Formoterol Related Compound A (2-Amino-4-(1-hydroxy-2-((1-(4-methoxyphenyl)propan-2-yl)amino)ethyl)phenol) Item no. USP-1042351 CAS Number [150513-24-9] Unit 30 mg Molecular formula C18H24N2O3 Analytes Select to compare Price on request - + Add to cart All product details
Formoterol Related Compound C (N-(2-Hydroxy-5-(1-hydroxy-2-{[1-(4-methoxyphenyl)propan-2-yl]amino}ethyl)phenyl)acetamide fumarate) Item no. USP-1042373 CAS Number [n/a] Unit 30 mg Molecular formula (C20H26N2O4)2 · C4H4O4 Analytes Select to compare Price on request - + Add to cart All product details
Argatroban Related Compound C ((2R,4R)-1-[N8-amino-N2-(3-methyl-1,2,3,4-tetrahydroquinoline-8-sulfonyl)-L-arginyl]-4-methylpiperidine-2-carboxylic acid) Item no. USP-1042437 CAS Number [n/a] Unit 20 mg Molecular formula C23H37N7O5S Analytes Select to compare Price on request - + Add to cart All product details
Armodafinil CIV (CONTROLLED IN USA) Item no. USP-1042758 CAS Number [112111-43-0] Unit 500 mg Molecular formula C15H15NO2S Analytes Select to compare Price on request - + Add to cart All product details
Ascorbyl Stearate Item no. USP-1043149 CAS Number [10605-09-1] Unit 500 mg Molecular formula C24H42O7 Analytes Select to compare Price on request - + Add to cart All product details
Asparagine Related Compound A (2,2'-(3,6-dioxopiperazine-2,5-diyl)diacetamide) Item no. USP-1043524 CAS Number [98490-54-1] Unit 10 mg Molecular formula C8H12N4O4 Analytes Select to compare Price on request - + Add to cart All product details
Atenolol Related Compound A (2-(4-Hydroxyphenyl)acetamide) Item no. USP-1044254 CAS Number [17194-82-0] Unit 50 mg Molecular formula C8H9NO2 Analytes Select to compare Price on request - + Add to cart All product details
Atenolol Related Compound B (2-[4-(2,3-Dihydroxypropoxy)phenyl]acetamide) Item no. USP-1044265 CAS Number [61698-76-8] Unit 25 mg Molecular formula C11H15NO4 Analytes Select to compare Price on request - + Add to cart All product details
Atenolol Related Compound C (2-[4-(Oxiran-2-ylmethoxy)phenyl]acetamide) Item no. USP-1044276 CAS Number [29122-69-8] Unit 25 mg Analytes Select to compare Price on request - + Add to cart All product details
Atenolol Related Compound D (2-[4-(3-Chloro-2-hydroxypropoxy)phenyl]acetamide) Item no. USP-1044287 CAS Number [115538-83-5] Unit 25 mg Molecular formula C11H14ClNO3 Analytes Select to compare Price on request - + Add to cart All product details
Atenolol Related Compound E (2,2'-{[(2-Hydroxypropane-1,3-diyl)bis(oxy)]bis(4,1-phenylene)}diacetamide) Item no. USP-1044298 CAS Number [141650-31-9] Unit 25 mg Molecular formula C19H22N2O5 Analytes Select to compare Price on request - + Add to cart All product details
Atazanavir Sulfate Item no. USP-1044334 CAS Number [229975-97-7] Unit 200 mg Molecular formula C38H52N6O7 · H2SO4 Analytes Select to compare Price on request - + Add to cart All product details
Atazanavir System Suitability Mixture (A mixture of Atazanavir sulfate and Atazanavir R, S, S, S,-diastereomer sulfate) Item no. USP-1044345 Unit 25 mg Analytes Select to compare Price on request - + Add to cart All product details
Atazanavir Related Compound A ((S)-2-[(Methoxycarbonyl)amino]-3,3-dimethylbutanoic acid) Item no. USP-1044356 CAS Number [162537-11-3] Unit 25 mg Molecular formula C8H15NO4 Analytes Select to compare Price on request - + Add to cart All product details
Atenolol Related Compound F (2,2'-[{[(Isopropylazanediyl)bis(2-hydroxypropane-3,1-diyl)]bis(oxy)}bis(4,1-phenylene)]diacetamide) Item no. USP-1044367 CAS Number [87619-83-8] Unit 25 mg Molecular formula C25H35N3O6 Analytes Select to compare Price on request - + Add to cart All product details
Atenolol Item no. USP-1044403 CAS Number [29122-68-7] Unit 200 mg Molecular formula C14H22N2O3 Analytes Select to compare Price on request - + Add to cart All product details
Atomoxetine Hydrochloride (HCl) Item no. USP-1044469 CAS Number [82248-59-7] Unit 200 mg Molecular formula C17H21NOxHCl Analytes Select to compare Price on request - + Add to cart All product details
Atomoxetine Related Compound A (3-(Methylamino)-1-phenylpropan-1-ol) Item no. USP-1044470 CAS Number [115290-81-8] Unit 10 mg Molecular formula C10H15N Analytes Select to compare Price on request - + Add to cart All product details
Atomoxetine Related Compound B ((R)-N-Methyl-3-phenyl-3-(3-tolyloxy)propan-1-amine hydrochloride) Item no. USP-1044488 CAS Number [873310-28-2] Unit 10 mg Molecular formula C17H21NO · HCl Analytes Select to compare Price on request - + Add to cart All product details
Atomoxetine Related Compound C - N-methyl-3-phenyl-3-(p-tolyloxy)propan-1-amine Hydrochloride (HCl) Item no. USP-1044491 CAS Number [873310-31-7] Unit 10 mg Molecular formula C17H21NO · HCl Analytes Select to compare Price on request - + Add to cart All product details
Atorvastatin Calcium Item no. USP-1044516 CAS Number [344423-98-9] Unit 100 mg Molecular formula 2 (C33H34FN2O5) · Ca · 3H2O Analytes Select to compare Price on request - + Add to cart All product details
Atorvastatin Related Compound A - Desfluoro impurity, or (3R,5R)-7-[3-(phenylcarbamoyl)-2-isopropyl-4,5-diphenyl-1H-pyrrol-1-yl]-3,5-dihydroxyheptanoic acid calcium salt Item no. USP-1044527 CAS Number [433289-83-9] Unit 20 mg Molecular formula C66H70CaN4O10 Analytes Select to compare Price on request - + Add to cart All product details
Atorvastatin Related Compound B - 3S,5R isomer,or (3S,5R)-7-[3-(phenylcarbamoyl)-5-(4-fluorophenyl)-2-isopropyl-4-phenyl-1H-pyrrol-1-yl]-3,5-dihydroxyheptanoic acid calcium salt Item no. USP-1044538 CAS Number [887196-25-0] Unit 20 mg Molecular formula C66H68CaF2N4O10 Analytes Select to compare Price on request - + Add to cart All product details
Atorvastatin Related Compound C - Difluoro impurity, or (3R,5R)-7-[3-(phenylcarbamoyl)-4,5-bis(4-fluorophenyl)-2-isopropyl-1H-pyrrol-1-yl]-3,5-dihydroxyheptcnoic acid calcium salt Item no. USP-1044549 CAS Number [693793-53-2] Unit 20 mg Molecular formula C66H66CaF4N4O10 Analytes Select to compare Price on request - + Add to cart All product details
Atorvastatin Related Compound D (Epoxide Impurity, 3-(4-Fluorobenzoyl)-2-isobutyryl-N,3-diphenyloxirane-2-carboxamide) Item no. USP-1044550 CAS Number [148146-51-4] Unit 10 mg Molecular formula C26H22FNO4 Analytes Select to compare Price on request - + Add to cart All product details
Atorvastatin Related Compound E (Calcium(3S,5S)-7-[2-(4-fluorophenyl)-5-isopropyl-3-phenyl-4-(phenylcarbamoyl)-1H-pyrrol-1-yl]-3,5-dihydroxyheptanoate (1:2)) Item no. USP-1044571 CAS Number [1105067-88-6] Unit 10 mg Molecular formula C66H68CaF2N4O10 Analytes Select to compare Price on request - + Add to cart All product details
Atorvastatin Related Compound H - 5-(4-Fluorophenyl)-1-{2-[(2R,4R)-4-hydroxy-6-oxotetrahydro-2H-pyran-2-yl]ethyl}-2-isopropyl-N,4-diphenyl-1H-pyrrole-3-carboxamide Item no. USP-1044582 CAS Number [125995-03-1] Unit 20 mg Molecular formula C33H33FN2O4 Analytes Select to compare Price on request - + Add to cart All product details
Atorvastatin Related Compound I - tert-Butyl 2-((4R,6R)-6-{2-[2-(4-fluorophenyl)-5-isopropyl-3-phenyl-4-phenylcarbamoyl)-1H-pyrrol-1-yl)]ethyl}-2,2-dimetyl-1,3-dioxan-4-yl)acetate Item no. USP-1044593 CAS Number [125971-95-1] Unit 20 mg Molecular formula C40H47FN2O5 Analytes Select to compare Price on request - + Add to cart All product details
Atovaquone Item no. USP-1044651 CAS Number [95233-18-4] Unit 200 mg Molecular formula C22H19ClO3 Analytes Select to compare Price on request - + Add to cart All product details
Atomoxetine S-Isomer ((S)-N-Methyl-3-phenyl-3-(2-tolyloxy)propan-1-amine hydrochloride) Item no. USP-1044913 CAS Number [82857-39-4] Unit 10 mg Molecular formula C17H21NO · HCl Analytes Select to compare Price on request - + Add to cart All product details
Atropine (1alphaH,5alphaH-Tropan-3alpha-ol (+/-)-tropate (ester)) Item no. USP-1044990 CAS Number [51-55-8] Unit 50 mg Molecular formula C17H23NO3 Analytes Select to compare Price on request - + Add to cart All product details
Atropine Sulfate Item no. USP-1045009 CAS Number [5908-99-6] Unit 500 mg Molecular formula 2(C17H23NO3)*H2SO4*H2O Analytes Select to compare Price on request - + Add to cart All product details
Azacitidine Related Compound B - 1-O-Acetyl-2,3,5-tri-O-benzoyl-Beta-D-ribofuranose Item no. USP-1045541 CAS Number [6974-32-9] Unit 15 mg Molecular formula C28H24O9 Analytes Select to compare Price on request - + Add to cart All product details
Azacitidine Related Compound C - (1-beta-D-Ribofuranosyl-3-guanylurea picrate) Item no. USP-1045574 CAS Number [4336-46-3] Unit 15 mg Molecular formula C7H14N4O5.C6H3N3O7 Analytes Select to compare Price on request - + Add to cart All product details
Azaerythromycin A 9-Deoxo-9a-aza-9a-homoerythromycin A Item no. USP-1045600 CAS Number [76801-85-9] Unit 100 mg Molecular formula C37H70N2O12 Analytes Select to compare Price on request - + Add to cart All product details
Azathioprine Related Compound A (1-methyl-4-nitro-1H-imidazol-5-amine) Item no. USP-1045993 CAS Number [4531-54-8] Unit 15 mg Molecular formula C4H6N4O2 Analytes Select to compare Price on request - + Add to cart All product details
Azithromycin Related Compound F - 3'-N-demethyl-3'-N-formylazithromycin Item no. USP-1046045 CAS Number [612069-28-0] Unit 25 mg Molecular formula C38H70N2O13 Analytes Select to compare Price on request - + Add to cart All product details
Azithromycin Item no. USP-1046056 CAS Number [117772-70-0] Unit 200 mg Molecular formula C38H72N2O12 · 2H2O / C38H76N2O14 Analytes Select to compare Price on request - + Add to cart All product details
Azithromycin Identity Item no. USP-1046067 CAS Number [83905-01-5] Unit 75 mg Molecular formula C38H72N2O12 Analytes Select to compare Price on request - + Add to cart All product details
Desosaminylazithromycin Item no. USP-1046078 CAS Number [117693-41-1] Unit 15 mg Molecular formula C30H58N2O9 Analytes Select to compare Price on request - + Add to cart All product details
N-Demethylazithromycin Item no. USP-1046089 CAS Number [172617-84-4] Unit 15 mg Molecular formula C37H70N2O12 Analytes Select to compare Price on request - + Add to cart All product details
Azithromycin N-Oxide Item no. USP-1046090 CAS Number [90503-06-3] Unit 15 mg Molecular formula C38H72N2O13 Analytes Select to compare Price on request - + Add to cart All product details
Azorubine Item no. USP-1046125 CAS Number [3567-69-9] Unit 50 mg Molecular formula C20H12N2Na2O7S2 Analytes Select to compare Price on request - + Add to cart All product details
Azelastine Hydrochloride Item no. USP-1046158 CAS Number [79307-93-0] Unit 300 mg Molecular formula C22H24ClN3O.HCl Analytes Select to compare Price on request - + Add to cart All product details
Azelastine Related Compound B (20 mg) (N'-(1-methylazepan-4-yl)benzohydrazide hydrochloride) Item no. USP-1046170 CAS Number [117078-69-0] Unit 20 mg Analytes Select to compare Price on request - + Add to cart All product details
Berberine Chloride Item no. USP-1065210 CAS Number [633-65-8] Unit 50 mg Molecular formula C20H18ClNO4 Analytes Select to compare Price on request - + Add to cart All product details
Beta Carotene (COLD SHIPMENT REQUIRED) Item no. USP-1065480 CAS Number [7235-40-7] Unit 7 x 100 mg Molecular formula C40H56 Analytes Select to compare Price on request - + Add to cart All product details
Beta Carotene System Suitability (COLD SHIPMENT REQUIRED) Item no. USP-1065491 CAS Number [n/a] Unit 200 mg Molecular formula C40H56 Analytes Select to compare Price on request - + Add to cart All product details
Betadex Sulfobutyl Ether Sodium Item no. USP-1065550 CAS Number [182410-00-0] Unit 500 mg Molecular formula C42H70-nO35·(C4H8SO3Na)n Analytes Select to compare Price on request - + Add to cart All product details
Betahistine Hydrochloride Item no. USP-1065618 CAS Number [5579-84-0] Unit 200 mg Molecular formula C8H12N2 · 2HCl Analytes Select to compare Price on request - + Add to cart All product details