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Impurities

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Impurities, Tolterodine

2-(3-methansulfonyl-1-phenylpropyl)-4-methylphenyl methansulfonate

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CAS No.

: 894773-86-5

Mol F.

: C18H22O6S2

Mol W.

: 398.5

Cat No.

: SA28214

Febuxostat, Impurities

2-(4-(2-methylallyloxy)-3-cyanophenyl)-4-methylthiazole-5-carboxylic acid

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CAS No.

: 1346238-12-7

Mol F.

: C16H14N2O3S

Mol W.

: 314.36

Cat No.

: SA32013

Impurities, Manidipine

2-(4-Benzhydryl-1-piperazinyl)ethyl (Z)-2-acetyl-3-(m-nitrophenyl)acrylate

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CAS No.

: 90120-00-6

Mol F.

: C30H31N3O5

Mol W.

: 513.58000000000004

Cat No.

: SA29801

Canagliflozin, Impurities

2-(4-Fluorophenyl)-5-(2-methyl-5-((2S,3R,4R,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)benzyl)thiophene 1-oxide

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CAS No.

: 2459303-33-2

Mol F.

: C24H25FO6S

Mol W.

: 460.5

Cat No.

: SA14925

Clomifene, Impurities

2-(4-Hydroxyphenyl)-1,2-diphenyl-ethanone

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CAS No.

: 5543-98-6

Mol F.

: C20H16O2

Mol W.

: 288.34

Cat No.

: SA21712

Flurbiprofen, Impurities

2-(4’-Acetyl-2-fluoro-biphenyl-4-yl)-propionic Acid Methyl Ester

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CAS No.

: 215175-83-0

Mol F.

: C18H17FO3

Mol W.

: 300.32

Cat No.

: SA14615

Febuxostat, Impurities

2-(5-Cyano-2-isobutoxyphenyl)-4-methyl-1,3-thiazole-5-carboxylic acid

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CAS No.

: NA

Mol F.

: C16H16N2O3S

Mol W.

: 316.38

Cat No.

: SA32014

Impurities, Vericiguat

2-(5-Fluoro-1-(2-fluorobenzyl)-1H-pyrazolo[3,4-b]pyridin-3-yl)pyrimidine-4,5,6-triamine

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CAS No.

: 1350653-30-3

Mol F.

: C17H14F2N8

Mol W.

: 368.4

Cat No.

: SA50701

Apixaban, Impurities

2-(5-Hydroxy-6-oxo-1-(4-(2-oxopiperidin-1-yl)phenyl)-1,2,3,6-tetrahydropyridin-4-yl)-2-oxoacetic acid

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CAS No.

: 1609409-54-2

Mol F.

: C18H18N2O6

Mol W.

: 358.4

Cat No.

: SA39929

Impurities, Ribociclib

2-(7-Cyclopentyl-6-(dimethylcarbamoyl)-7H-pyrrolo[2,3-d]pyrimidin-2-ylamino)-5-(piperazin-1-yl)pyridine 1-oxide

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CAS No.

: 2069953-39-3

Mol F.

: C23H30N8O2

Mol W.

: 450.55

Cat No.

: SA47119

Aspirin, Impurities

2-(Acetyloxy)benzoic Acid 4-(Chloromethyl)phenyl Ester

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CAS No.

: 410071-22-6

Mol F.

: C16H13ClO4

Mol W.

: 304.72

Cat No.

: SA28502

Bupropion, Impurities

2-(tert-Butylamino)-3′,4′-dichloropropiophenone Hydrochloride

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CAS No.

: 1346598-72-8

Mol F.

: C13H18Cl3NO

Mol W.

: 310.65

Cat No.

: SA12211

Bupropion, Impurities

2-(tert-Butylamino)-3′,5′-dichloropropiophenone Hydrochloride

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CAS No.

: 1346603-00-6

Mol F.

: C13H18Cl3NO

Mol W.

: 310.65

Cat No.

: SA12212

Impurities, Nitrofurantoin

2-[-2[(5-Nitro-2-furanyl)methylene]hydrazinyl]acetic Acid

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CAS No.

: 91447-38-0

Mol F.

: C‡H‡NƒO…

Mol W.

: 213.15

Cat No.

: SA39806

Dolutegravir, Impurities

2-[(1E)-2-Phenylethenyl]-3-(phenylmethoxy)-4H-pyran-4-one

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CAS No.

: 1206102-05-7

Mol F.

: C20H16O3

Mol W.

: 304.34

Cat No.

: SA20227

Impurities, Rosuvastatin

2-[(4R,6S)-6-[(R)-8-Fluoro-4-isopropyl-2-(N-methylmethylsulfonamido)-5,6-dihydrobenzo[h]quinazolin-6-yl]-2,2-dimethyl-1,3-dioxan-4-yl]acetic Acid tert-Butyl Ester

$995.00 50 mg

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CAS No.

Mol F.

: C29H40FN3O6S

Mol W.

: 577.71

Cat No.

: SA12166

Febuxostat, Impurities

2-[3-(5-Ethoxycarbonyl-4-methyl-1,3-thiazol-2-yl)-4-isobutoxyphenyl]-4-methyl-1,3-thiazole-5-carboxylic acid

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CAS No.

: NA

Mol F.

: C22H24N2O5S2

Mol W.

: 460.57

Cat No.

: SA32018

Impurities, Timolol

2-[4-(4-Morpholinyl)-1,2,5-thiadiazol-3-yl] (R)-(+)-Timolol Ether

$1,850.00 25 mg

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CAS No.

: 1391068-05-5

Mol F.

: C19H31N7O4S2

Mol W.

: 485.62

Cat No.

: SA23217

Impurities, Timolol

2-[4-(4-Morpholinyl)-1,2,5-thiadiazol-3-yl] (S)-(-)-Timolol Ether

$1,850.00 25 mg

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CAS No.

: 1391068-18-0

Mol F.

: C19H31N7O4S2

Mol W.

: 485.62

Cat No.

: SA23218

Erlotinib, Impurities

2-[6-(2-Methoxyethoxy)-4-(3-ethynylphenylamino)quinazoline-7-yl-oxy]-ethyl acetate

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CAS No.

Mol F.

: C23H23O5N3

Mol W.

: 421.45

Cat No.

: SA25233

Erlotinib, Impurities

2-[7-(2-Methoxyethoxy)-4-(3-ethynylphenylamino)quinazoline-6-yl-oxy]-ethyl acetate

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CAS No.

Mol F.

: C23H23O5N3

Mol W.

: 421.45

Cat No.

: SA25232

Impurities, Ranolazine

2-{4-[2-Hydroxy-3-(m-methoxyphenoxy)propyl]-1-piperazinyl}-1-(2,6-xylidino)-1-ethanone

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CAS No.

: 1393717-46-8

Mol F.

: C24H33N3O4

Mol W.

: 427.54

Cat No.

: SA26818

Impurities, Ranolazine

2-{4-[2-Hydroxy-3-(o-methoxyphenoxy)propyl]-1-piperazinyl}-1-(2,4-xylidino)-1-ethanone

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CAS No.

: 95635-77-1(2HCl)

Mol F.

: C24H33N3O4

Mol W.

: 427.54

Cat No.

: SA26819

Impurities, Ranolazine

2-{4-[2-Hydroxy-3-(p-methoxyphenoxy)propyl]-1-piperazinyl}-1-(2,6-xylidino)-1-ethanone

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CAS No.

: 1393717-45-7

Mol F.

: C24H33N3O4

Mol W.

: 427.54

Cat No.

: SA26817

Aciclovir, Impurities

2-Acetamido-6-hydroxypurine

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CAS No.

: 19962-37-9

Mol F.

: C7H7N5O2

Mol W.

: 193.16

Cat No.

: SA21431

Carisoprodol, Impurities

2-Allyl-2-methyl-1,3-propanediol Isopropylcarbamate

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CAS No.

: 1797946-61-2

Mol F.

: C₁₁H₂₁NO₃

Mol W.

: 215.29

Cat No.

: SA25307

Impurities, Zopiclone

2-Amino-5-chloro-pyridin

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CAS No.

: 1072-98-6

Mol F.

: C5H5ClN2

Mol W.

: 128.56

Cat No.

: SA38705

Impurities, Sapropterin

2-Amino-6-((1R,2S)-1,2-dihydroxypropyl)-5-nitroso-5,6,7,8-tetrahydropteridin-4(1H)-one hydrochloride

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CAS No.

Mol F.

: C9H14N6O4.HCl

Mol W.

: 306.7

Cat No.

: SA45209

Impurities, Sapropterin

2-Amino-6-((1R,2S)-1,2-dihydroxypropyl)-5,8-dinitroso-5,6,7,8-tetrahydropteridin-4(1H)-one

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CAS No.

: NA

Mol F.

: C9H13N7O5

Mol W.

: 299.2

Cat No.

: SA45211

Impurities, Sapropterin

2-Amino-6-((1R,2S)-1,2-dihydroxypropyl)-8-nitroso-5,6,7,8-tetrahydropteridin-4(1H)-one hydrochloride

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CAS No.

Mol F.

: C9H14N6O4.HCl

Mol W.

: 306.7

Cat No.

: SA45210

Impurities, Sapropterin

2-Amino-7,8-dihydropteridine-4,6(3H,5H)-dione

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CAS No.

: 1131-35-7

Mol F.

: C6H7N5O2

Mol W.

: 181.16

Cat No.

: SA45213

Dacarbazine, Impurities

2-Azahypoxanthine

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CAS No.

: 4656-86-4

Mol F.

: C4H3N5O

Mol W.

: 137.1

Cat No.

: SA38807

Impurities, Lansoprazole

2-Benzimidazolinethione; Lansoprazole EP Impurity E

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CAS No.

: 583-39-1

Mol F.

: C7H6N2S

Mol W.

: 150.19999999999999

Cat No.

: SA35905

Impurities, Lansoprazole

2-Benzimidazolinone; Lansoprazole EP Impurity D

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CAS No.

: 615-16-7

Mol F.

: C7H6N2O

Mol W.

: 134.14

Cat No.

: SA35904

Clindamycin, Impurities

2-Benzoyl-Clindamycin (Intermediate compound)

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CAS No.

Mol F.

: C25H37ClN2O6S

Mol W.

: 529.09

Cat No.

: SA29716

Impurities, Ketorolac

2-Benzoylpyrrole Cyano Ketorolac Impurity

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CAS No.

: 1256844-82-2

Mol F.

: C14H12N2O

Mol W.

: 224.26

Cat No.

: SA36115

Beclomethasone Dipropionate, Impurities

2-Bromo Beclomethasone Dipropionate

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CAS No.

: 1204582-47-7

Mol F.

: C28H36BrClO7

Mol W.

: 599.94

Cat No.

: SA15608

Impurities, Tulobuterol

2-Bromo-2′-Chloroacetophenone

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CAS No.

: 5000-66-8

Mol F.

: C8H6BrClO

Mol W.

: 233.49

Cat No.

: SA19602

Impurities, Irbesartan

2-Butyl-4,4-dimethyl-1-[[2’-(1H-tetrazol-5-yl)[1,1’-biphenyl]-4-yl]methyl]-4,5-dihydroimidazol-5-one

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CAS No.

: 141745-36-0

Mol F.

: C23H26N6O

Mol W.

: 402.49

Cat No.

: SA23315

Apixaban, Impurities

2-Chloro-2-(2-(4-methoxyphenyl)hydrazono)acetic acid

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CAS No.

: 40345-06-0

Mol F.

: C9H9ClN2O3

Mol W.

: 228.6

Cat No.

: SA39944

Emtricitabine, Impurities

2-Chloro-4-amino-5-fluoropyrimidine

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CAS No.

: 155-10-2

Mol F.

: C4H3ClFN3

Mol W.

: 147.54

Cat No.

: SA22922

Chlorpromazine, Impurities

2-Chloro-7-hydroxy Phenothiazine

$155.00 25 mg

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CAS No.

: 2002-32-6

Mol F.

: C12H8ClNOS

Mol W.

: 249.72

Cat No.

: SA21615

Diclofenac, Impurities

2-Chloro-N-(2,6-dichlorophenyl)-N-phenylacetamide

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CAS No.

: 15308-01-7

Mol F.

: C₁₄H₁₀Cl₃NO

Mol W.

: 314.59

Cat No.

: SA12709

Impurities, Ranolazine

2-chloro-N-(2,6-dimethylphenyl)acetamide

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CAS No.

: 1131-01-7

Mol F.

: C10H12ClNO

Mol W.

: 197.66

Cat No.

: SA26812

Clonixin, Impurities

2-Chloro-N-(3-chloro-2-methylphenyl)nicotinamide

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CAS No.

: 57841-61-9

Mol F.

: C13H11ClN2O2

Mol W.

: 262.69

Cat No.

: SA38002

Diphenhydramine, Impurities

2-Chloroethyl Benzhydryl Ether

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CAS No.

: 32669-06-0

Mol F.

: C15H15ClO

Mol W.

: 246.73

Cat No.

: SA19804

Fenofibrate, Impurities

2-Chlorophenyl Benzoate

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CAS No.

: 54683-91-9

Mol F.

: C13H9ClO2

Mol W.

: 232.66

Cat No.

: SA27211

Impurities, Leflunomide

2-Cyano-3-hydroxy-N-(4-methylphenyl)-2-butenamide

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CAS No.

: 1385789-70-7

Mol F.

: C12H12N2O2

Mol W.

: 216.24

Cat No.

: SA21811

Impurities, Leflunomide

2-Cyano-N-[3-methyl-4-(trifluoromethyl)phenyl]-acetamide

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CAS No.

: 179637-55-9

Mol F.

: C11H9F3N2O

Mol W.

: 242.2

Cat No.

: SA21812

Impurities, Penciclovir

2-Deamino-(2,3-dihydro-2-oxo) Penciclovir

$195.00 25 mg

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CAS No.

: 108970-74-7

Mol F.

: C10H14N4O4

Mol W.

: 254.24

Cat No.

: SA27710