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Impurities

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Impurities, Palbociclib

1-(2-Nitropyridin-3-yl)piperazine

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CAS No.

: 1566082-34-5

Mol F.

: C9H12N4O2

Mol W.

: 208.22

Cat No.

: SA40432

Dolutegravir, Impurities

1-(2,2-Dimethoxyethyl)-1,4-dihydro-4-oxo-2,5-pyridinedicarboxylic Acid 2,5-Diethyl Ester

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CAS No.

: 1246616-75-0

Mol F.

: C15H21NO7

Mol W.

: 327.33

Cat No.

: SA20222

Dolutegravir, Impurities

1-(2,3-Dihydroxypropyl)-4-oxo-3-[(phenylmethyl)oxy]-1,4-dihydro-2-pyridinecarboxylic Acid

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CAS No.

: 1206102-06-8

Mol F.

: C16H17NO6

Mol W.

: 319.31

Cat No.

: SA20221

Dolutegravir, Impurities

1-(2,3-Dihydroxypropyl)-4-oxo-3-[(phenylmethyl)oxy]-1,4-dihydro-2-pyridinecarboxylic Acid Methyl Ester

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CAS No.

: 1206102-07-9

Mol F.

: C17H19NO6

Mol W.

: 333.34

Cat No.

: SA20220

Erlotinib, Impurities

1-(3-(6,7-bis(2- methoxyethoxy)quinazolin-4- ylamino)phenyl)ethanone

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CAS No.

: NA

Mol F.

: C22H25N3O5

Mol W.

: 411.45

Cat No.

: SA25225

Bupropion, Impurities

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

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CAS No.

: 56472-71-0

Mol F.

: C9H8ClNO2

Mol W.

: 197.62

Cat No.

: SA12210

Gabapentin, Impurities

1-(3-Oxo-2-aza-spiro[4,5]dec-2-ylmethyl)cyclohexaneethanol

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CAS No.

: 1797133-25-5

Mol F.

: C₁₈H₃₁NO₂

Mol W.

: 293.44

Cat No.

: SA22815

Gabapentin, Impurities

1-(3-Oxo-2-aza-spiro[4,5]dec-2-ylmethyl)cyclohexaneethanol Benzyl Ether

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CAS No.

: 1797131-29-3

Mol F.

: C₂₅H₃₇NO₂

Mol W.

: 383.57

Cat No.

: SA22816

Impurities, Riociguat

1-(4-Fluorobenzyl)-1H-pyrazolo[3,4-b]pyridine-3-carboximidamide hydrochloride

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CAS No.

: 2512205-26-2

Mol F.

: C14H13ClFN5

Mol W.

: 305.8

Cat No.

: SA50819

Apixaban, Impurities

1-(4-Methoxyphenyl)-4-(2-(4-(2-oxopiperidin-1-yl)phenylamino)ethyl)-1H-pyrazole-3,5-dicarboxylic acid

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CAS No.

Mol F.

: C25H26N4O6

Mol W.

: 478.5

Cat No.

: SA39963

Apixaban, Impurities

1-(4-Nitrophenyl)piperidin-2-one

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CAS No.

: 38560-30-4

Mol F.

: C11H12N2O3

Mol W.

: 220.22

Cat No.

: SA39925

Azacitidine, Impurities

1-(5-O-Acetyl-β-D-ribofuranosyl)-4-amino-1,3,5-triazin-2(1H)-one

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CAS No.

: 1174733-90-4

Mol F.

: C10H14N4O6

Mol W.

: 286.24

Cat No.

: SA37506

Ribociclib

1-(6-((7-cyclopentyl-6-(dimethylcarbamoyl)-7H-pyrrolo[2,3-d]pyrimidin-2-yl)amino)pyridin-3-yl)piperazine 1-oxide

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CAS No.

: NA

Mol F.

: C23H30N8O2

Mol W.

: 450.54

Cat No.

: SA47120

Impurities, Palbociclib

1-(6-Nitro-3-pyridinyl)piperazine

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CAS No.

: 775288-71-6

Mol F.

: C9H12N4O2

Mol W.

: 208.22

Cat No.

: SA40407

Brexpiprazole, Impurities

1-(benzo[b]thiophen-4-yl)piperazine sulfate

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CAS No.

: 846038-18-4

Mol F.

: C12H16N2O4S2

Mol W.

: 316.4

Cat No.

: SA41324

Clotrimazole, Impurities

1-(Methoxymethyl)-1H-imidazole

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CAS No.

: 20075-26-7

Mol F.

: C5H8N2O

Mol W.

: 112.13

Cat No.

: SA11609

Dapagliflozin, Impurities

1-(R,S)-O-ethoxyphenyl Dapagliflozin

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CAS No.

Mol F.

: C21H25ClO6

Mol W.

: 408.88

Cat No.

: SA15001

Brexpiprazole, Impurities

1-(tert-Butoxycarbonyl)piperazine

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CAS No.

: 57260-71-6

Mol F.

: C9H18N2O2

Mol W.

: 186.26

Cat No.

: SA41331

Impurities, Venlafaxine

1-[(4-Benzyloxyphenyl)-(dimethylcarbamoyl)methyl]cyclohexanol

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CAS No.

: 955365-79-4

Mol F.

: C23H29NO3

Mol W.

: 367.48

Cat No.

: SA22730

Impurities, Palbociclib

1-[2-Chloro-4-(cyclopentylamino)-5-pyrimidinyl]ethanone Impurity

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CAS No.

: 1244949-62-9

Mol F.

: CH„ClNƒO

Mol W.

: 239.7

Cat No.

: SA40416

Impurities, Propranolol

1-[2-Hydroxy-3-(1-naphthalenyloxy)propyl]-2,5-pyrrolidinedione

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CAS No.

: 345931-85-3

Mol F.

: C17H17NO4

Mol W.

: 299.32

Cat No.

: SA24610

Cinnarizine, Impurities

1-[4-(Diphenylmethyl)-1-piperazinyl]-3,3-diphenyl-1-propanone

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CAS No.

: 41332-24-5

Mol F.

: C₃₂H₃₂N₂O

Mol W.

: 460.61

Cat No.

: SA12407

Empagliflozin, Impurities

1-Alpha 3-Epi Tetraacetate Empagliflozin

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CAS No.

: 1620758-27-1

Mol F.

: C31H35ClO11

Mol W.

: 619.06

Cat No.

: SA15145

Impurities, Irbesartan

1-Amino-1-cyanocyclopentane Hydrochloride

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CAS No.

: 16195-83-8

Mol F.

: C6H11ClN2

Mol W.

: 146.62

Cat No.

: SA23313

Brexpiprazole, Impurities

1-benzo[b]thiophen-4 -yl – piperazine

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CAS No.

: 846038-18-4 (free amine); 913614-18-3 (HCl Salt)

Mol F.

: C12H14N2S

Mol W.

: 254.78

Cat No.

: SA41316

Impurities, Terbinafine

1-Bromo-6,6-dimethyl-2-hepten-4-yne

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CAS No.

: 126764-15-6

Mol F.

: C9H13Br

Mol W.

: 201.1

Cat No.

: SA25712

Impurities, Terbinafine

1-Bromopropyn-3-ol

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CAS No.

: 2060-25-5

Mol F.

: C3H3BrO

Mol W.

: 134.96

Cat No.

: SA25713

Canagliflozin, Impurities

1-C-[3-[[5-(4-Fluorophenyl)-2-thienyl]methyl]-4-methylphenyl]-D-glucose

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CAS No.

: 1809403-04-0

Mol F.

: C24H25FO6S

Mol W.

: 460.5

Cat No.

: SA14926

Dutasteride, Impurities

1-Chloro Dutasteride; Dutasteride EP Impurity F

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CAS No.

: 1365545-42-1

Mol F.

: C27H31ClF6N2O2

Mol W.

: 564.99

Cat No.

: SA35206

Impurities, Ranolazine

1-Chloro-3-(2-methoxyphenoxy)propan-2-ol

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CAS No.

: 25772-81-0

Mol F.

: C10H13ClO3

Mol W.

: 216.66

Cat No.

: SA26813

Impurities, Terbinafine

1-Chloro-6,6-dimethyl-2-heptene-4-yne (90:10 E:Z)

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CAS No.

: 126764-17-8

Mol F.

: C9H13Cl

Mol W.

: 156.65

Cat No.

: SA25715

Citalopram, Impurities

1-Descyano 1-(4-Dimethylamino)oxobutyl Citadiol

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CAS No.

: 1433278-32-0

Mol F.

: C25H35FN2O3

Mol W.

: 430.56

Cat No.

: SA17023

Dapagliflozin, Impurities

1-Hydroxy Dapagliflozin Impurity

$190.00 25 mg

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CAS No.

: 461432-27-9

Mol F.

: C21H25ClO7

Mol W.

: 424.88

Cat No.

: SA15013

Ertugliflozin, Impurities

1-Hydroxy Ertugliflozin Impurity

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CAS No.

Mol F.

: C22H27ClO8

Mol W.

: 454.9

Cat No.

: SA36810

Impurities, Ketorolac

1-Hydroxy Ketorolac; Ketorolac EP Impurity A

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CAS No.

: 154476-25-2

Mol F.

: C14H13NO2

Mol W.

: 227.26

Cat No.

: SA36101

Fingolimod, Impurities

1-Hydroxy Nitro Fingolimod Impurity

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CAS No.

: 899822-99-2

Mol F.

: C19H31NO5

Mol W.

: 353.45

Cat No.

: SA34501

Impurities, Ketorolac

1-Imino Ketorolac Impurity

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CAS No.

: NA

Mol F.

: C14H12N2O

Mol W.

: 224.26

Cat No.

: SA36114

Impurities, Leflunomide

1-Isocyanato-4-(trifluoromethyl)benzene

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CAS No.

: 1548-13-6

Mol F.

: C8H4F3NO

Mol W.

: 187.12

Cat No.

: SA21818

Halcinonide, Impurities

1-Keto Halcinonide

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CAS No.

: NA

Mol F.

: C24H30ClFO6

Mol W.

: 468.94

Cat No.

: SA30407

Impurities, Ketorolac

1-Keto Ketorolac; Ketorolac EP Impurity B

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CAS No.

: 113502-52-6

Mol F.

: C14H11NO2

Mol W.

: 225.24

Cat No.

: SA36102

Ertugliflozin, Impurities

1-methoxy Ertugliflozin Impurity

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CAS No.

Mol F.

: C23H29ClO8

Mol W.

: 468.92

Cat No.

: SA36804

Impurities, Ketorolac

1-Methoxy Methyl Ester Impurity

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CAS No.

: 2469039-47-0

Mol F.

: C17H17NO4

Mol W.

: 299.32

Cat No.

: SA36111

Canagliflozin, Impurities

1-Methoxy Tetra Acetyl Canagliflozin

$145.00 25 mg

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CAS No.

Mol F.

: C33H35FO10S

Mol W.

: 642.19

Cat No.

: SA14910

Ethinylestradiol, Impurities

1-Methyl Estrone-3-acetate

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CAS No.

: 30903-07-2

Mol F.

: C21H26O3

Mol W.

: 326.43

Cat No.

: SA13135

Impurities, Isavuconazole

1-Methyl-1,4-dihydro-2H-pyrido[2,3-d][1,3]oxazin-2-one

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CAS No.

: 2734004-61-4

Mol F.

: C8H8N2O2

Mol W.

: 164.2

Cat No.

: SA44126

Impurities, Palbociclib

1-Piperazin-N-oxide Palbociclib

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CAS No.

: 2174002-29-8

Mol F.

: C24H29N7O3

Mol W.

: 463.53

Cat No.

: SA40404

Gemcitabine, Impurities

1-β-D-Arabinofuranosyluracil

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CAS No.

: 3083-77-0

Mol F.

: C9H12N2O6

Mol W.

: 244.2

Cat No.

: SA44519

Azacitidine, Impurities

1-β-D-Ribofuranosyl-3-guanylurea

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CAS No.

: 4336-46-3

Mol F.

: C13H17N7O12

Mol W.

: 463.31

Cat No.

: SA37509

Impurities, Rilpivirine

1,1-Cyclohexanediacetic Acid Monoamide

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CAS No.

: 99189-60-3

Mol F.

: C10H17NO3

Mol W.

: 199.25

Cat No.

: SA25408

Impurities, Palbociclib

1,1′-(2-nitropyridine-3,5-diyl)dipiperazine

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CAS No.

Mol F.

: C13H20N6O2

Mol W.

: 292.34

Cat No.

: SA40436