Catalog: API Impurities Chem Impurity... · Rosuvastatin 5-Oxo Rosuvastatin 2-3 Weeks...

Impurity Name CAS No. Stock (10-500 mg)

Azithromycin / Lead Time #

Azithromycin Impurity E 612069-27-9 In Stock

Azithromycin Impurity F 612069-28-0 In Stock

Azithromycin Impurity I 172617-84-4 In Stock

Azithromycin Impurity J 117693-41-1 In Stock

Azithromycin Impurity L 90503-06-3 In Stock

Azithromycin Impurity M NA In Stock

Azithromycin Impurity N 765927-71-7 In Stock

Azithromycin Impurity G 612069-31-5 In Stock

Azithromycin Impurity H 612069-30-4 In Stock

Colesevelam

Bromoquat (Impurity 1) 32765-81-4 In Stock

Aminoquat (Impurity 2) NA 2-3 Weeks

Decylaminoquat (Impurity 3) NA In Stock

Amino Dihexylquat (Impurity 4) NA 2-3 Weeks

Decan-1-amine hydrochloride 143-09-9 2-3 Weeks

Di-decylamine hydrochloride 2486-84-2 2-3 Weeks

1-Methoxy Decane 7289-52-3 2-3 Weeks

2,2’-azobis(2-amidinopropane)

dihydrochloride 2997-92-4 2-3 Weeks

Fulvestrant

6-Keto Fulvestrant NA 2-3 Weeks

7β-Fulvestrant 407577-53-1 2-3 Weeks

∆6-Fulvestrant NA 2-3 Weeks

Fulvestrant extended NA 2-3 Weeks

Fulvestrant Sulfone 98008-06-1 2-3 Weeks

S-Deoxo ∆6-Fulvestrant; S-Deoxo Fulvestrant Impurity E; NA 2-3 Weeks

S-Deoxo-3,17-bis-(O-tetrahydro-

2Hpyran-2-yl)-6-hydroxy-fulvestrant NA 2-3 Weeks

S-Deoxo-3,17β-bis-(O-tetrahydro-

2Hpyran-2-yl)-6-oxo-fulvestrant 862700-70-7 2-3 Weeks

(17β)-3,17-Bis-O-[(tetrahydro-2H-pyran- 2-yl)-6-O-[9-[(4,4,5,5,5- Pentafluoropentyl)sulfenyl]nonyl-estra-

1,3,5(10),6(7)-tetraene NA 2-3 Weeks

Fulvestrant 129453-61-8 2-3 Weeks

#Lead time is indicative, it may vary.

Fulvestrant 3-Sulfate Sodium Salt 403656-83-7 2-3 Weeks

Fulvestrant 17-Ketone 403656-89-3 2-3 Weeks

3-O-Methyl Fulvestrant 1221256-46-7 2-3 Weeks

Catalog: API Impurities

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Fulvestrant Impurity D NA 2-3 Weeks

Fulvestrant Impurity D Tetraacetate NA 2-3 Weeks

7β-[9-[[9-[(4,4,5,5,5- Pentafluoropentyl)sulfenyl]nonyl]sulfen yl]nonyl]estra-4-ene-3,17β-diol 17Acetate NA 2-3 Weeks

Fulvestrant Impurity C NA 2-3 Weeks

9-[[9-[(4,4,5,5,5- Pentafluoropentyl)sulfenyl]nonyl]sulfen yl]nonyl Bromide NA 2-3 Weeks

9-[[9-[(4,4,5,5,5- Pentafluoropentyl)sulfenyl]nonyl]sulfen yl]nonanol NA 2-3 Weeks

Tiotropium

Tiotropium Impurity A 4746-63-8 In Stock

Tiotropium Impurity B 136310-64-0 In Stock

Tiotropium Impurity C NA In Stock

Tiotropium Impurity D 136310-66-2 In Stock

Tiotropium Impurity E 26447-85-8 In Stock

Tiotropium Impurity F 704-38-1 In Stock

Tiotropium Impurity G 1508-46-9 In Stock

Tiotropium Impurity H 845870-40-8 In Stock

Tiotropium Impurity I 136521-48-7 In Stock

Tiotropium Impurity J NA

Tiotropium Impurity K NA In Stock

Iso Tiotropium Bromide 136431-94-2 In Stock

(−)-Scopolamine hydrobromide

trihydrate 6533-68-2

Tropenol hydrochloride 99709-24-7 In Stock

Scopine Hydrochloride 85700-55-6

Pseudoscopine 498-46-4 In Stock

2-Hydroxy-2-(thiophen-2-yl)-2-(thiophen-

3-yl)acetic Acid Methyl Ester NA 2-3 Weeks

α-Hydroxy-α-3-thienyl-2-thiopheneacetic Acid 9-Methyl-3-oxa-9azatricyclo[3.3.1.02,4]non-7-yl

Ester 783273-13-2 2-3 Weeks

Scopoline 487-27-4 2-3 Weeks

Norscopine 6872-53-3 2-3 Weeks

Salmeterol

Salmeterol Impurity B EP 94749-02-7 2-3 Weeks

Salmeterol Impurity C EP 94749-11-8 2-3 Weeks

Salmeterol Impurity E 108928-81-0 In Stock

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Salmeterol Impurity F EP 1391054-40-2 2-3 Weeks

Tiagabine

Tiagabine Impurity 1 NA 2-3 Weeks

Tiagabine Impurity 2 161014-56-8 2-3 Weeks

Bis(3-methylthien-2-yl)methanone 30717-55-6 2-3 Weeks

Meclofenamic Acid

Meclofenamic Acid 644-62-2 2-3 Weeks

SQ109

SQ109 502487-67-4 2-3 Weeks

Pravastatin

Pravastatin Lactone 85956-22-5 2-3 Weeks

Sulpiride

Sulpiride Impurity B 33045-52-2 In Stock

Sulpiride Impurity D 22117-85-7 In Stock

Diacerein

Diacerein Impurity H 25395-11-3 In Stock

Diacerein Impurity F 13928-72-8 In Stock

Diacerin Impurity G NA In Stock

Irganox

Irganox-259 35074-77-2 In Stock

Octadecyl 3-(3-tert-butyl-

4hydroxyphenyl)propanoate NA In Stock

Octadecyl-4-hydroxyphenylpropionate NA In Stock

1-Octadecanal 638-66-4 In Stock

7,9-Di-tert-butyl-1-oxa-spiro[4.5]deca- 6,9-diene-2,8-dione 82304-66-3 2-3 Weeks

2-3 Weeks

Hydrochlorothiazide

5-chlorohydrochlorothiazide 5233-42-1 In Stock

5-(4-methylphenyl)-3-(trifluoromethyl)-

1H-pyrazole 26974-15-2 2-3 Weeks

Diclofenac

PPG-1 and PPG-2 2-3 Weeks

Bromhexine

Bromhexine EP Impurity A 50739-76-9 2-3 Weeks

Bromhexine EP Impurity B 50910-55-9 2-3 Weeks

Bromhexine EP Impurity D NA 2-3 Weeks

Clotrimazole

Clotrimazole related Compound A 66774-02-5 2-3 Weeks

Zolmitriptan

Zolmitriptan R-Isomer 139264-24-7 2-3 Weeks

Celecoxib

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Didesmethyl Zolmitriptan 139264-15-6 2-3 Weeks

Zolmitriptan N-Oxide 251451-30-6 2-3 Weeks

Zolmitriptan USP Related Compound A 139264-35-0 2-3 Weeks

Zolmitriptan USP Related Compound B 139264-69-0 2-3 Weeks

Zolmitriptan USP Related Compound D 191864-24-1 2-3 Weeks

(S)-4-(4-Aminobenzyl)-2-(1H)oxazolidinone 152305-23-2 2-3 Weeks

Rosuvastatin

5-Oxo Rosuvastatin 2-3 Weeks

(3R,5R)-Rosuvastatin Sodium Salt 2-3 Weeks

Rosuvastatin Lactone 503610-43-3 2-3 Weeks

Rosuvastatin EP Impurity A (Acetoneadduct)

2-3 Weeks

(3S,5R)-Rosuvastatin Sodium Salt Acid: 1242184-42-4 2-3 Weeks

Rosuvastatin EP Impurity E (Calcium Salt) 2-3 Weeks

Rosuvastatin EP Impurity J (Calcium Salt) 2-3 Weeks

Diphenyl[4-(4-Fluorophenyl)-6isopropyl-2-

(Nmethylmethylsulfonyl)amino-pyrimidin-

5-yl-methyl]phosphine Oxide 289042-10-0 2-3 Weeks

Ethyl 4-(4-Fluorophenyl)-6-isopropyl-2amino-pyrimidine-5-carboxylate 712320-67-7 2-3 Weeks

Ethyl 4-(4-Fluorophenyl)-6-isopropyl-2(N-methylsulfonamido)pyrimidine -5carboxylate 1035595-71-1 2-3 Weeks

Ethyl 4-(4-Fluorophenyl)-6-isopropyl-2- (methylsulfonyl)pyrimidine-5-

carboxylate 147118-28-3 2-3 Weeks

Ethyl 4-(4-Fluorophenyl)-6-isopropyl-2methylthiopyrimidine-5-carboxylate 147118-27-2 2-3 Weeks

Ethyl Propionylacetate 4949-44-4 2-3 Weeks

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N-[(6R)-8-Fluoro-5,6-dihydro-4-

(1methylethyl)-6-[(2S,4R)-tetrahydro-

4hydroxy-6-oxo-2H-pyran-

2yl]benzo[h]quinazolin-2-yl]-

Nmethylmethanesulfonamide 854898-46-7 2-3 Weeks

N-[(6S)-8-Fluoro-5,6-dihydro-4-(1methylethyl)-6-[(2S,4R)-tetrahydro-4hydroxy-6-oxo-2H-pyran-2yl]benzo[h]quinazolin-2-yl]-Nmethylmethanesulfonamide

854898-47-8 2-3 Weeks

(3S,5R)-5-((S)-8-Fluoro-4-isopropyl-2-(Nmethylmethylsulfonamido)-5,6dihydrobenzo[h]quinazolin-6-yl)-3,5-

dihydroxypentanoate Sodium Salt NA 2-3 Weeks

(3S,5S)-5-((R)-8-Fluoro-4-isopropyl-2-(Nmethylmethylsulfonamido)-5,6dihydrobenzo[h]quinazolin-6-yl)-3,5dihydroxypentanoate Sodium Salt NA 2-3 Weeks

(3S,5R)-5-((R)-8-fluoro-4-isopropyl-2(N-

methylmethylsulfonamido)-

5,6dihydrobenzo[h]quinazolin-6-yl)-

3,5dihydroxypentanoate Sodium Salt NA 2-3 Weeks

N-Desmethyl Rosuvastatin Disodium Salt Monohydrate free acid: 371775-74-5 2-3 Weeks

tert-Butyl-7-[4-(4-fluorophenyl)-

6isopropyl-2-mesylaminopyrimidin-5-yl]- (3R,5S)-dihydroxy-(E)-6-heptenoate 1283766-30-2 2-3 Weeks

3,5-Di(tert-butyldimethylsilyl)

Rosuvastatin 1353050-10-8 2-3 Weeks

3,5-Di(tert-butyldimethylsilyl) Rosuvastatin Allyl Ester 2-3 Weeks

(2E,5R,6E)-3-Dehydroxy Rosuvastatin 2-3 Weeks

rac-(4E,6E)-5-Dehydroxy Rosuvastatin 2-3 Weeks

(3S)-4-Chloro-3-hydroxybutyronitrile 127913-44-4 2-3 Weeks

(3R,5S)-6-Chloro-3,5dihydroxyhexanoic Acid tert-

Butyl Ester 154026-93-4 2-3 Weeks

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S-Demethyl (E)-S-[4-(4-Fluorophenyl)-

6isopropyl-2-

(Nmethylmethylsulfonamido)pyrimidin-

5ethenyl Rosuvastatin

2-3 Weeks

S-Demethyl S-[4-(4-Fluorophenyl)-6isopropyl-2-(N- methylmethylsulfonamido)pyrimidin-5hydroxyethyl Rosuvastatin

2-3 Weeks

Bupropion

rac threo-Dihydro Bupropion 92264-82-9 In Stock

rac erythro-Dihydro Bupropion 99102-04-2 In Stock

Hydroxy Bupropion 357399-43-0 In Stock

3’-Dechloro-4’-chloro Bupropion 1251851-01-0 2-3 Weeks

1-(3-Chlorophenyl)-2-hydroxy-1propanone 152943-33-4 2-3 Weeks

1-(3-Chlorophenyl)-1-hydroxy-2propanone 857233-13-7 2-3 Weeks

(S)-Bupropion L-Tartaric Acid Salt NA 2-3 Weeks

1-(3-Chlorophenyl)-1,2-propanedione 10557-17-2 2-3 Weeks

(R)-Bupropion D-Tartaric Acid Salt free base: 437723-96-1 2-3 Weeks

1-(3-Chlorophenyl)-1,2-propanedione 2-

Oxime 56472-71-0 2-3 Weeks

2-(tert-Butylamino)-3’,4’- dichloropropiophenone Hydrochloride freebase: 1193779-34-8 2-3 Weeks

2-(tert-Butylamino)-3’,5’- dichloropropiophenone Hydrochloride freebase: 1193779-48-4 2-3 Weeks

(S)-1-(3-Chlorophenyl)-2-hydroxy-1propanone 287477-53-6 2-3 Weeks

(R)-1-(3-Chlorophenyl)-2-hydroxy-1propanone 291275-46-2 2-3 Weeks

5-Chloro Bupropion Fumarate 1193779-50-8 2-3 Weeks

4-Chloro Bupropion Fumarate 1193779-36-0 2-3 Weeks

3-Deschloro-2-chloro Bupropion Hydrochloride 1049718-57-1 2-3 Weeks

Deschloro Bupropion Hydrochloride 63199-74-6 2-3 Weeks

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6-(3-Chlorophenyl)-6-hydroxy-5-methyl- 3-thiomorpholine Carboxylic Acid

(Mixture of Diastereomers) NA 2-3 Weeks

3’-Dechloro-3’-bromo Bupropion

Fumarate 1251850-99-3 2-3 Weeks

Glyburide

ethyl [(4-{2-[(5-chloro-

2methoxybenzoyl)amino]ethyl}phenyl)sul

fonyl]carbamate; Glyburide Impurity D 14511-59-2 In Stock

3-Chloro Glyburide 57334-89-1 2-3 Weeks

Cinnarizine

Cinnarizine Impurity A 841-77-0 2-3 Weeks

Cinnarizine Impurity E 56265-29-3 2-3 Weeks

Oxcarbazepine

11-Keto Oxcarbazepine 537693-29-1 2-3 Weeks

Diclofenac

Diclofenac Ethyl Ester 15307-77-4 In Stock

Diclofenac Methyl Ester 15307-78-5 In Stock

Diclofenac Isopropyl Ester In Stock

Diclofenac Aldehyde 22121-58-0 2-3 Weeks

Diclofenac Carboxylic Acid 13625-57-5 2-3 Weeks

Diclofenac Alcohol 27204-57-5 2-3 Weeks

Diclofenac Amide 15362-40-0 2-3 Weeks

Diclofenac n-Butyl ester In Stock

Cephalexin

7-Aminodesacetoxycephalosporanic acid 22252-43-3 In Stock

Cephalexin Impurity E 146794-70-9 In Stock

Cephalexin Sulfoxide 56193-21-6 In Stock

N-Ethoxycarbonyl-7-ADCA 72820-16-7 In Stock

L-Cephalexin 34632-04-7 In Stock

Cephalexin Diketopiperazine 59865-11-1 2-3 Weeks

Cephalexin Dimer In Stock

Cephalexin impurity-F (TFA SALT) ,Δ2- Cephalexin In Stock

D-Phenylglycyl Cephalexin, (N-

Phenylglycyl) 72528-40-6 2-3 Weeks

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D-(-)-2-Phenylglycine Cephalexinate, (C- Phenylglycyl) 2-3 Weeks

Quetiapine

Quetiapine EP Impurity G 3159-07-7 2-3 Weeks

Quetiapine HEEP Impurity 13349-82-1 2-3 Weeks

Quetiapine EP Impurity B 5747-48-8 2-3 Weeks

Quetiapine N-Oxide 1076199-40-0 2-3 Weeks

Quetiapine EP Impurity I 329216-67-3 2-3 Weeks

Quetiapine EP Impurity D 945668-94-0 2-3 Weeks

Quetiapine EP Impurity A NA 2-3 Weeks

Quetiapine EP impurity C NA 2-3 Weeks

Quetiapine EP Impurity E 1371638-05-9 2-3 Weeks

Quetiapine EP impurity F NA 2-3 Weeks

Quetiapine EP Impurity J 1356906-17-6 2-3 Weeks

Quetiapine EP Impurity K NA 2-3 Weeks

Quetiapine EP Impurity L NA 2-3 Weeks

Quetiapine EP Impurity N NA 2-3 Weeks

Quetiapine EP Impurity O NA 2-3 Weeks

Quetiapine EP Impurity P NA 2-3 Weeks

Quetiapine EP Impurity Q NA 2-3 Weeks

Quetiapine EP Impurity R 2459-05-4 2-3 Weeks

Quetiapine EP Impurity S 329216-63-9 2-3 Weeks

Quetiapine EP Impurity T NA 2-3 Weeks

Quetiapine EP Impurity U NA 2-3 Weeks

Quetiapine EP Impurity V NA 2-3 Weeks

Quetiapine EP Impurity W NA 2-3 Weeks

Ethinyl Estradiol

Ethinyl Estradiol EP Impurity B 1231-96-5 2-3 Weeks

Ethinyl Estradiol EP Impurity E 27521-34-2 In Stock

Ethinyl Estradiol EP Impurity F 56324-28-8 In Stock

Ethinyl Estradiol EP Impurity G 38002-18-5 In Stock

Ethinyl Estradiol EP Impurity H 1350468-76-6 2-3 Weeks

Ethinyl Estradiol EP Impurity I 67703-68-8 2-3 Weeks

Estradiol

6α-Hydroxy 17β-Estradiol 1229-24-9 In Stock

6β-Hydroxy 17β-Estradiol 3583-03-7 2-3 Weeks

6,7-Dehydro Estradiol 7291-41-0 2-3 Weeks

∆9(11)-Estradiol 791-69-5 2-3 Weeks

6-Keto 17β-Estradiol 571-92-6 2-3 Weeks

(17β)-3,17-Bis[(tetrahydro-2H-pyran-

2yl)oxy]-estra-1,3,5(10)-trien-6-ol 122566-22-7 2-3 Weeks

(17β)-3,17-Bis[(tetrahydro-2H-pyran-

2yl)oxy]-estra-1,3,5(10)-trien-6-one 53573-82-3 2-3 Weeks

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(17β)-3,17-Bis[(1-oxopentyl)oxy]-estra- 1,3,5(10)-trien-6-one 1350468-78-8 2-3 Weeks

6-Dehydro Estradiol 17-Valerate 1313382-25-0 2-3 Weeks

∆9,11-Dehydro-17 β-estradiol 17- Valerate 95959-20-9 2-3 Weeks

17β-Estradiol 50-28-2 2-3 Weeks

17β-Estradiol Dimethyl Ether 4954-14-7 2-3 Weeks

17β-Estradiol Diacetate 3434-88-6 2-3 Weeks

Estradiol 3,17-Divalerate 63042-28-4 2-3 Weeks

17β-Estradiol 3-O-Sulfate Sodium Salt 4999-79-5 2-3 Weeks

Irgafos168

Tris(2,4-di-tert-butylphenyl)phosphate 95906-11-9 2-3 Weeks

Norethindrone

NORETHINDRONE ACETATE IMPURITY-B

(EP) 19637-28-6 In Stock

6 Alpha hydroxy Norethindrone acetate 6856-28-6 2-3 Weeks

DELTA-6(7)-NORETHINDRONE ACETATE (IMPURITY C) 106765-04-2 2-3 Weeks

6β-Hydroxy Norethindrone Acetate 6856-27-5 2-3 Weeks

6-Oxo Norethindrone Acetate 438244-27-0 2-3 Weeks

Δ-5(6)-Norethindrone Acetate 1175129-26-6 2-3 Weeks

Δ-5(6)-Norethindrone 22933-71-7 2-3 Weeks

6 Keto Norethindrone 67696-78-0 2-3 Weeks

Cetirizine

(R)-1-[(4- Chlorophenyl)phenylmethyl]piperazine 300543-56-0 2-3 Weeks

(R)-De(carboxymethyl) Cetirizine Ethanol Dihydrochloride 728948-88-7 2-3 Weeks

Cetrizine N-Oxide 1076199-80-8 2-3 Weeks

Trandolapril

Trandolapril EP Impurity A 118194-41-5 2-3 Weeks

Trandolapril EP Impurity E 87679-71-8 2-3 Weeks

Trandolapril EP Impurity B 2-3 Weeks

Dienogest

Dienogest Impurity A NA 2-3 Weeks

Dienogest Impurity B NA 2-3 Weeks

Dienogest Impurity C 106111-42-6 2-3 Weeks

Dienogest Impurity D 190662-30-7 2-3 Weeks

Dienogest Impurity E 102193-41-9 2-3 Weeks

Dienogest Impurity F NA 2-3 Weeks

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Dienogest Impurity G 86153-38-0 2-3 Weeks

Dienogest Impurity H NA 2-3 Weeks

Dienogest Impurity I NA 2-3 Weeks

Dienogest Impurity J NA 2-3 Weeks

Dienogest Impurity K NA 2-3 Weeks

Dienogest Impurity L NA 2-3 Weeks

Dienogest Impurity M NA 2-3 Weeks

Praziquantel

Praziquantel Related Compound A 54761-87-4 2-3 Weeks

Praziquantel Related Compound B 125273-86-1 2-3 Weeks

Praziquantel Related Compound C 125273-88-3 2-3 Weeks

rac-1,2,3,6,7,11b-Hexahydro-2-[(4oxocyclohexyl)carbonyl]-4Hpyrazino[2,1-a]isoquinolin-4-one 57452-32-1 2-3 Weeks

cis-Hydroxy Praziquantel 134924-68-8 2-3 Weeks

trans-Hydroxy Praziquantel 134924-71-3 2-3 Weeks

rac-Praziquanamine 61196-37-0 2-3 Weeks

Praziquantel 55268-74-1 2-3 Weeks

Estradiol Divalerate

Estradiol Valerate Impurity A 50-28-2 2-3 Weeks

Estradiol Valerate Impurity B 2-3 Weeks

Estradiol Valerate Impurity C 95959-20-9 2-3 Weeks

Estradiol Valerate Impurity D 2-3 Weeks

Estradiol Valerate Impurity E 63042-28-4 2-3 Weeks

Estradiol Valerate Impurity F 18069-79-9 2-3 Weeks

Estradiol Valerate Impurity G 1313382-25-0 In Stock

Estradiol Valerate Impurity H 1421283-56-8 2-3 Weeks

Estradiol Valerate Impurity I 2-3 Weeks

Estradiol Valerate Impurity J In Stock

Budesonide

11-Keto Budesonide 216453-74-6 2-3 Weeks

Budesonide 21-acetate 51333-05-2 2-3 Weeks

16α-Hydroxyprednisolone 13951-70-7 2-3 Weeks

21-Dehydro Budesonide 85234-63-5 2-3 Weeks

21-Dehydro-16α-hydroxy Prednisone

2-3 Weeks

Desonide 638-94-8 2-3 Weeks

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Budesonide 21-Sulfate 2-3 Weeks

1,2-Dihydrobudesonide 137174-25-5 2-3 Weeks

16α-Butyloxyprednisolone 113930-13-5 2-3 Weeks

9,11-Anhydrobudesonide 313474-58-7 2-3 Weeks

21-Acetoxy-11-oxo-16α,17α- propylmethylenedioxpregna-1,4-diene- 3,20-dione

2-3 Weeks

Difluoroprednisolone

6α, 9α- Difluoroprednisolone 17-Acetate 23674-85-3 2-3 Weeks

6α, 9α- Difluoroprednisolone 21-Acetate 52-70-0 2-3 Weeks

6α, 9α- Difluoroprednisolone 21-Butyrate 2-3 Weeks

6α, 9α- Difluoroprednisolone 17-Butyrate 2-3 Weeks

6α, 9α- Difluoroprednisolone 17, 21- Diacetate 2-3 Weeks

6-alpha-Fluoro- isoflupredone 2-3 Weeks

2-3 Weeks

Estradiol hemihydrate

Estradiol hemihydrate Impurity A 53-16-7 2-3 Weeks

Estradiol hemihydrate Impurity B 57-91-0 2-3 Weeks

Estradiol hemihydrate Impurity C 6171-48-8 2-3 Weeks

Methyl Prdenisolone

Estradiol hemihydrate Impurity D 791-69-5 2-3 Weeks

Methyl Prednisolone EP Impurity A 91523-05-6 In Stock

Methyl Prednisolone EP Impurity C 61919-52-6 In Stock

Methyl Prednisolone EP Impurity D 1338549-02-2 2-3 Weeks

Methylprednisolone EP Impurity B 2-3 Weeks

Methylprednisolone EP Impurity E In Stock

Methylprednisolone EP Impurity F 2-3 Weeks

Methylprednisolone EP Impurity G In Stock

Methylprednisolone EP Impurity H 2-3 Weeks

Methylprednisolone EP Impurity J In Stock

Methylprednisolone EP Impurity K In Stock

Methylprednisolone EP Impurity L In Stock

Methylprednisolone 21-Propionate 138804-88-3 In Stock

Methylprednisolone Dimer NA 2-3 Weeks

Betamethasone Dipropionate

경기도 안양시 동안구 시민대로 277, 1502 (우) 14054


Betamethasone Dipropionate EP Impurity C 75883-07-7 In Stock

1,2-Dihydro-Betamethasone 17,21- Dipropionate 80163-83-3 In Stock

Betamethasone Dipropionate EP

Impurity G 1186048-33-8 In Stock

Betamethasone Dipropionate EP Impurity B 5534-13-4 In Stock

Betamethasone Dipropionate EP Impurity D 5514-81-8 In Stock

Betamethasone Dipropionate EP Impurity A 378-44-9 2-3 Weeks

Betamethasone Dipropionate EP Impurity E 5534-09-8 2-3 Weeks

Betamethasone Dipropionate EP Impurity H NA In Stock

Betamethasone Dipropionate EP Impurity F 66917-44-0 2-3 Weeks

Flurbiprofen

Flurbiprofen EP Impurity D 42771-79-9 2-3 Weeks

Flurbiprofen EP Impurity B 2-3 Weeks

Flurbiprofen EP Impurity A 6341-72-6 2-3 Weeks

Flurbiprofen EP Impurity C 61466-95-3 2-3 Weeks

Flurbiprofen EP Impurity E 137045-30-8 2-3 Weeks

Nebivolol

Nebivolol Desfluoro 129101-34-4(Free base) 2-3 Weeks

(2R, 2’S)-6-Fluoro-2-

(2’oxiranyl)chromane 129050-26-6 2-3 Weeks

(2S, 2’S)-6-Fluoro-2-

(2’oxiranyl)chromane 129050-23-3 2-3 Weeks

rac Nebivolol Hydrochloride 169293-50-9 2-3 Weeks

rac N-Benzyl Nebivolol 929706-85-4 2-3 Weeks

Didefluoro Nebivolol 129101-33-3 2-3 Weeks

N-Benzyl Nebivolol (Mixture of

diasteromers) NA 2-3 Weeks

Ezetimibe

Ezetimibe Tetrahydropyran Impurity 1296129-15-1 2-3 Weeks

(3’R)-Ezetimibe 163380-16-3 2-3 Weeks

Ezetimibe Ketone 191330-56-0 2-3 Weeks

Ezetimibe Diacid Impurity 1013025-04-1 2-3 Weeks

Desfluoro Ezetimibe 302781-98-2 2-3 Weeks

4’-O-Benzyloxy Ezetimibe 163222-32-0 2-3 Weeks

Ezetimibe Diacetate 163380-20-9 2-3 Weeks

경기도 안양시 동안구 시민대로 277, 1502 (우) 14054


(3’S,3R,4S)-Desfluoro Ezetimibe 190595-66-5 2-3 Weeks

Ezetimibe (3R,4R,3'R)-isomer NA 2-3 Weeks

Ezetimibe (3S,4S,3'S)-isomer NA 2-3 Weeks

3’-(2-Fluorophenyl) Ezetimibe 2-3 Weeks

ent-Ezetimibe 1376614-99-1 2-3 Weeks

3-O-Acetyl Ezetimibe 1044664-24-5 2-3 Weeks

(3’S)-ent-Ezetimibe 2-3 Weeks

Ezetimibe Diol 1374250-08-4 2-3 Weeks

Benzyl Ezetimibe Diol NA 2-3 Weeks

Ezetimibe Lactam Cleaved Alcohol NA 2-3 Weeks

Ezetimibe m-fluoro aniline analog NA 2-3 Weeks

4”DeFluoro-4”methyl-ezetimibe NA 2-3 Weeks

Ezetimibe desfluoro chloro impurity NA 2-3 Weeks

Catalog: API Impurities Chem Impurity... · Rosuvastatin 5-Oxo Rosuvastatin 2-3 Weeks...

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