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Buspirone, Impurities

4-(4-(Pyrimidin-2-yl)piperazin-1-yl)butan-1-ol

Please enquire for price & pack size

In Stock

CAS No.

: 223461-35-6

Mol F.

: C12H20N4O

Mol W.

: 236.31

Cat No.

: SA25820

Impurities, Losartan

4-(azidomethyl)-2-butyl-5-chloro-1H-imidazole

$155.00 25 mg

In Stock

CAS No.

: 2353190-33-5

Mol F.

: C8H12ClN5

Mol W.

: 213.67

Cat No.

: SA26732

Impurities, Prazosin

4-(Benzyloxy)-5-methoxy-2-nitrobenzaldehyde

Please enquire for price & pack size

In Stock

CAS No.

: NA

Mol F.

: C15H13NO5

Mol W.

: 287.27

Cat No.

: SA24210

Impurities, Prazosin

4-(Benzyloxy)-5-methoxy-2-nitrobenzoic acid

Please enquire for price & pack size

In Stock

CAS No.

: 60547-92-4

Mol F.

: C15H13NO6

Mol W.

: 303.27

Cat No.

: SA24211

Etoricoxib, Impurities

4-(Methylsulfonyl)phenylacetic Acid

Please enquire for price & pack size

In Stock

CAS No.

: 90536-66-6

Mol F.

: C9H10O4S

Mol W.

: 214.24

Cat No.

: SA41603

Dapagliflozin, Impurities

4-Bromo-1-chloro-2-(2-ethoxybenzyl)benzene

$245.00 25 mg

In Stock

CAS No.

: 1830346-16-1

Mol F.

: C15H14BrClO

Mol W.

: 325.63

Cat No.

: SA15060

Dapagliflozin, Impurities

4-Bromo-1-chloro-2-(4-ethoxybenzyl)benzene

$125.00 25 mg

In Stock

CAS No.

: 461432-23-5

Mol F.

: C15H14BrClO

Mol W.

: 325.63

Cat No.

: SA15020

Empagliflozin, Impurities

4-Bromo-1-chloro-2-(4-fluorobenzyl)benzene

Please enquire for price & pack size

In Stock

CAS No.

: 1628918-33-1

Mol F.

: C13H9BrClF

Mol W.

: 299.57

Cat No.

: SA15150

Bupropion, Impurities

4-Chloro Bupropion Fumarate

$30.00 50 mg

In Stock

CAS No.

: 1193779-36-0

Mol F.

: C₁₇H₂₁Cl₂NO₅

Mol W.

: 390.26

Cat No.

: SA12216

Dapagliflozin, Impurities

4-chloro-3-(4-ethoxybenzyl)phenyl)trimethylsilane

$145.00 25 mg

In Stock

CAS No.

: 2133407-73-3

Mol F.

: C18H23ClOSi

Mol W.

: 318.91

Cat No.

: SA15017

Bumetanide, Impurities

4-Chloro-3-nitro-5-sulfamoylbenzoic Acid

$100.00 25 mg

In Stock

CAS No.

: 22892-96-2

Mol F.

: C7H5ClN2O6S

Mol W.

: 280.64

Cat No.

: SA24406

Impurities, Nizatidine

4-Chloromethyl-2-Dimethylaminomethyl-4-hydroxythiazoline

Please enquire for price & pack size

In Stock

CAS No.

: 92759-37-0

Mol F.

: C7H13ClN2OS

Mol W.

: 208.7

Cat No.

: SA34415

Dolutegravir, Impurities

4-Defluoro Dolutegravir

Please enquire for price & pack size

In Stock

CAS No.

: 1863916-87-3

Mol F.

: C20H20FN3O5

Mol W.

: 401.39

Cat No.

: SA20210

Escitalopram, Impurities

4-Descyano 4-Bromo Citadiol

Please enquire for price & pack size

In Stock

CAS No.

: 488148-10-3

Mol F.

: C19H23BrFNO2

Mol W.

: 396.29

Cat No.

: SA21215

Impurities, Sitagliptin

4-desfluoro 3-oxobutanoate methyl ester Impurity

Please enquire for price & pack size

In Stock

CAS No.

Mol F.

: C11H10F2O3

Mol W.

: 228.19

Cat No.

: SA10446

Impurities, Sitagliptin

4-desfluoro N-Boc methyl ester Impurity

Please enquire for price & pack size

In Stock

CAS No.

Mol F.

: C16H21F2NO4

Mol W.

: 329.34

Cat No.

: SA10447

Impurities, Sitagliptin

4-Desfluoro Sitagliptin; Sitagliptin EP Impurity B

$295.00 25 mg

In Stock

CAS No.

: 1345822-87-8; 486460-31-5

Mol F.

: C16H16F5N5O

Mol W.

: 389.32

Cat No.

: SA10411

Dolutegravir, Impurities

4-Desfluoro-6-fluoro Dolutegravir

Please enquire for price & pack size

In Stock

CAS No.

: 2244161-72-4

Mol F.

: C20H19F2N3O5

Mol W.

: 419.38

Cat No.

: SA20212

Impurities, Neostigmine

4-dimethyl amino phenol

Please enquire for price & pack size

In Stock

CAS No.

: 619-60-3

Mol F.

: C8H11NO

Mol W.

: 137.16999999999999

Cat No.

: SA19703

Bupropion, Impurities

4-Fluoro Bupropion

$145.00 25 mg

In Stock

CAS No.

: 1076198-12-3

Mol F.

: C₁₃H₁₈FNO

Mol W.

: 223.29

Cat No.

: SA12224

Bupropion, Impurities

4-Fluorohydroxy Bupropion

$145.00 25 mg

In Stock

CAS No.

: 1076198-13-4

Mol F.

: C₁₃H₁₈FNO₂

Mol W.

: 239.29

Cat No.

: SA12225

Deferasirox, Impurities

4-Hydrazinobenzoic Acid Impurity

Please enquire for price & pack size

In Stock

CAS No.

: 619-67-0

Mol F.

: C7H8N2O2

Mol W.

: 152.15

Cat No.

: SA25105

Impurities, Venlafaxine

4-Hydroxy-α-(1-hydroxycyclohexyl)benzeneacetonitrile

Please enquire for price & pack size

In Stock

CAS No.

: 918344-20-4

Mol F.

: C14H17NO2

Mol W.

: 231.29

Cat No.

: SA22733

Clotrimazole, Impurities

4-methyl-1H-imidazole Clotrimazole

Please enquire for price & pack size

In Stock

CAS No.

Mol F.

: C23H19ClN2

Mol W.

: 358.86

Cat No.

: SA11610

Efinaconazole, Impurities

4-Methylenepiperidine HCl

Please enquire for price & pack size

In Stock

CAS No.

: 144230-50-2

Mol F.

: C6H12ClN

Mol W.

: 133.62

Cat No.

: SA23612

Apixaban, Impurities

4-Morpholinepentanamide

$90.00 25 mg

In Stock

CAS No.

: 1872894-62-6

Mol F.

: C9H18N2O2

Mol W.

: 186.25

Cat No.

: SA39943

Apremilast, Impurities

4-Nitrophthalic acid

$79.00 25 mg

In Stock

CAS No.

: 610-27-5

Mol F.

: C8H5NO6

Mol W.

: 211.13

Cat No.

: SA30014

Impurities, Nitrosamine

4-Nitrosomethylaminopyridine

Please enquire for price & pack size

In Stock

CAS No.

: 16219-99-1

Mol F.

: C6H7N3O

Mol W.

: 137.14

Cat No.

: SA44654

Dapagliflozin, Impurities

4,4′-dichloro-3,3′-bis(4-ethoxybenzyl)-1,1′-biphenyl

$186.00 10 mg

In Stock

CAS No.

: 2176485-21-3

Mol F.

: C30H28Cl2O2

Mol W.

: 491.44

Cat No.

: SA15007

Impurities, Olmesartan Medoxomil

4,5-Bis(chloromethyl)-1,3-dioxol-2-one

$95.00 25 mg

In Stock

CAS No.

: 1443544-27-1

Mol F.

: C5H4Cl2O3

Mol W.

: 182.99

Cat No.

: SA17702

Impurities, Raloxifene

4,6-di(tert-Butyldimethylsily) Raloxifene

Please enquire for price & pack size

In Stock

CAS No.

: 182249-24-7

Mol F.

: C40H55NO4SSi2

Mol W.

: 702.1

Cat No.

: SA24910

Bosentan, Impurities

4,6-Dichloro-5-(2-methoxyphenoxy)-2,2’-bipyrimidine

Please enquire for price & pack size

In Stock

CAS No.

: 150728-13-5

Mol F.

: C15H10Cl2N4O2

Mol W.

: 349.17

Cat No.

: SA28605

Impurities, Ticagrelor

4,6-Dichloro-5-nitro-2-(propylthio)pyrimidine

Please enquire for price & pack size

In Stock

CAS No.

: 145783-14-8

Mol F.

: C7H7Cl2N3O2S

Mol W.

: 268.12

Cat No.

: SA32516

Impurities, Irbesartan

4′-(azidomethyl)-[1,1′-biphenyl]-2-carbonitrile

Please enquire for price & pack size

In Stock

CAS No.

: 133690-91-2

Mol F.

: C14H10N4

Mol W.

: 234.3

Cat No.

: SA23318

Diltiazem, Impurities

4’-O-Desmethyl 4’-O-Acetyl Diltiazem

$195.00 25 mg

In Stock

CAS No.

: 85365-35-1

Mol F.

: C23H26N2O5S

Mol W.

: 442.53

Cat No.

: SA19516

Impurities, Losartan

4′-((5-(azido methyl)-2-butyl-4-chloro-1H-imidazol-1-yl)methyl)-[1,1′-biphenyl]-2-carbonitrile

$155.00 25 mg

In Stock

CAS No.

: 2755908-48-4

Mol F.

: C22H21ClN6

Mol W.

: 404.9

Cat No.

: SA26733

Impurities, Losartan

4′-(azidomethyl)biphenyl-2-carboxamide

$255.00 25 mg

In Stock

CAS No.

: 2763750-28-1

Mol F.

: C14H12N4O

Mol W.

: 252.27

Cat No.

: SA26730

Impurities, Losartan

4′-(azidomethyl)biphenyl-2-carboxylic acid; Losartan Impurity 10

$255.00 25 mg

In Stock

CAS No.

: 2758005-15-9

Mol F.

: C14H11N3O2

Mol W.

: 253.26

Cat No.

: SA26729

Ezetimibe, Impurities

4′-O-Benzyloxy Ezetimibe

$150.00 25 mg

In Stock

CAS No.

: 163222-32-0

Mol F.

: C31H27F2NO3

Mol W.

: 499.55

Cat No.

: SA14806

Impurities, Rosuvastatin

4S,6R Acetonide t-Butyl Ester

$350.00 25 mg

In Stock

CAS No.

Mol F.

: C29H40FN3O6S

Mol W.

: 577.71

Cat No.

: SA121103

Impurities, Sitagliptin

5-(2-(2,5-difluorophenyl)-1-hydroxyethylidene)-2,2-dimethyl-1,3-dioxane-4,6-dione

Please enquire for price & pack size

In Stock

CAS No.

: 764667-66-5

Mol F.

: C14H12F2O5

Mol W.

: 298.24

Cat No.

: SA10445

Ezetimibe, Impurities

5-(2-FLUOROPHENYL)-5-OXAPENTANOIC ACID; 5-(2-Fluorophenyl)-5-oxovaleric Acid

$100.00 25 mg

In Stock

CAS No.

: 199664-70-5

Mol F.

: C11H11FO3

Mol W.

: 210.2

Cat No.

: SA14836

Ezetimibe, Impurities

5-(3-Fluorophenyl)-5-oxovaleric acid

$150.00 25 mg

In Stock

CAS No.

: 845790-38-7

Mol F.

: C11H11FO3

Mol W.

: 210.2

Cat No.

: SA14837

Impurities, Losartan

5-(4′-Formyl-2-biphenylyl)-1H-tetrazole

Please enquire for price & pack size

In Stock

CAS No.

: 151052-40-3

Mol F.

: C14H10N4O

Mol W.

: 250.26

Cat No.

: SA26725

Impurities, Olmesartan Medoxomil

5-(4′-methylbiphenyl-2-yl)-1- trityl-1H-tetrazole

Please enquire for price & pack size

In Stock

CAS No.

: 124750-53-4

Mol F.

: C33H26N4

Mol W.

: 478.59

Cat No.

: SA17757

Impurities, Sitagliptin

5-[1-Hydroxy-2-(2,4,5-trifluorophenyl)ethylidene]-2,2-dimethyl-1,3-dioxane-4,6-dione

$95.00 25 mg

In Stock

CAS No.

: 764667-64-3

Mol F.

: C14H11F3O5

Mol W.

: 316.23

Cat No.

: SA10437

Carbamazepine, Impurities

5-Acetyl-10,11-dihydro-5H-dibenzo[b,f]azepine

$95.00 25 mg

In Stock

CAS No.

: 13080-75-6

Mol F.

: C16H15NO

Mol W.

: 237.3

Cat No.

: SA20306

Impurities, Ticagrelor

5-Amino-4,6-dichloro-2-(propylthio)pyrimidine

Please enquire for price & pack size

In Stock

CAS No.

: 145783-15-9

Mol F.

: C7H9Cl2N3S

Mol W.

: 238.13

Cat No.

: SA32519

Eslicarbazepine, Impurities

5-carbamoyl-10,11-dihydro-5H-dibenzo[b,f]azepin-10-yl propionate

Please enquire for price & pack size

In Stock

CAS No.

Mol F.

: C18H18N2O3

Mol W.

: 310.35

Cat No.

: SA28808

Bupropion, Impurities

5-Chloro Bupropion Fumarate

$125.00 25 mg

In Stock

CAS No.

: 1346603-00-6; 1193779-48-4 (freebase)

Mol F.

: C17H21Cl2NO5

Mol W.

: 309.05

Cat No.

: SA12215