L-Alanyl-L-Alanine (200 mg) Item no. USP-1012531 CAS Number [1948-31-8] Unit 200 mg Molecular formula C6H12N2O3 Analytes Select to compare Price on request - + Add to cart All product details
Albuterol Related Compound B (10 mg) (2-(tert-butylamino)-1-[4-hydroxy-3-(hydroxymethyl)phenyl]ethanone) Item no. USP-1012655 CAS Number [156547-62-5] Unit 10 mg Molecular formula C13H19NO3 Analytes Select to compare Price on request - + Add to cart All product details
Albuterol Related Compound E (10 mg) (2,2'-oxybis(methylene)bis{4-[2-(tert-butylamino)-1-hydroxyethyl]phenol} diacetate) Item no. USP-1012689 CAS Number [n/a] Unit 10 mg Molecular formula C26H40N2O5 · 2C2H4O2 Analytes Select to compare Price on request - + Add to cart All product details
Alitame - Alanine Amide Impurity (25 mg) (N-(2,2,4,4-tetramethyl-3-thietanyl)-D-alanimamide) Item no. USP-1012859 CAS Number [80875-07-6] Unit 25 mg Molecular formula C10H20N2OS Analytes Select to compare Price on request - + Add to cart All product details
3-Aminosalicylic Acid (3-Amino-2-hydroxybenzoic acid) Item no. USP-1026412 CAS Number [570-23-0] Unit 15 mg Molecular formula C7H7NO3 Analytes Select to compare Price on request - + Add to cart All product details
Amoxapine Related Compound D - (2-Chlorodibenzo[b,f]-[1,4]-oxazepin-11-one) Item no. USP-1031445 CAS Number [3158-91-6] Unit 50 mg Molecular formula C13H8ClNO2 Analytes Select to compare Price on request - + Add to cart All product details
Amoxapine Related Compound G - (3-Chloro-11-(piperazin-1-yl)dibenzo[b,f][1,4]oxazepine) Item no. USP-1031478 CAS Number [n/a] Unit 50 mg Molecular formula C17H16ClN3O Analytes Select to compare Price on request - + Add to cart All product details
Amoxicillin Related Compound H - ((R)-2-(4-hydroxyphenyl)-2-pivalamidoacetic acid) Item no. USP-1031616 CAS Number [205826-86-4] Unit 15 mg Molecular formula C13H17NO4 Analytes Select to compare Price on request - + Add to cart All product details
Amphotericin B Mixture Item no. USP-1032008 Unit 10 mg Analytes Select to compare Price on request - + Add to cart All product details
Apixaban Related Compound D (N-Formyl-1-(4-methoxyphenyl)-7-oxo-6-[4-(2-oxopiperidin-1-yl)phenyl]-4,5,6,7-tetrahydro-1H-pyrazolo[3,4-c]pyridine-3-carboxamide) Item no. USP-1040752 CAS Number [1351611-14-7] Unit 15 mg Molecular formula C26H25N5O5 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 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 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
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
Azelastine Related Compound F - (4-[4-(4-Chlorobenzyl)-1-oxophthalazin-2(1H)-yl]-1-methylazepane 1-oxide) Item no. USP-1046213 CAS Number [640279-88-5] Unit 20 mg Molecular formula C22H24ClN3O2 Analytes Select to compare Price on request - + Add to cart All product details
Benzalkonium Chloride (5 mL of approx. 4% aqueous solution) Item no. USP-1050993 Unit 5 mL Analytes Select to compare Price on request - + Add to cart All product details
N-Benzylpalmitamide Item no. USP-1064360 Unit 25 mg Analytes Select to compare Price on request - + Add to cart All product details
Bendamustine Related Compound A - (4-{5-[Bis(2-hydroxyethyl)amino]-1-methyl-1H-benzimidazol-2-yl}butanoic acid hydrochloride) Item no. USP-1065232 CAS Number [109882-29-3] Unit 25 mg Molecular formula C16H23N3O4·HCl Analytes Select to compare Price on request - + Add to cart All product details
Bendamustine Related Compound C - (Ethyl 4-{5-[bis(2-hydroxyethyl)amino]-1-methyl-1H -benzimidazol-2-yl}butanoate) Item no. USP-1065254 CAS Number [3545-74-6] Unit 20 mg Molecular formula C18H27N3O4 Analytes Select to compare Price on request - + Add to cart All product details
Bendamustine Related Compound E - (4-{5-[(2-Chloroethyl)(2-hydroxyethyl)amino]-1-methyl-1H-benzimidazol-2-yl}butanoic acid) Item no. USP-1065276 CAS Number [109882-27-1] Unit 20 mg Molecular formula C16H22ClN3O3 Analytes Select to compare Price on request - + Add to cart All product details
Bendamustine Related Compound F - (Mannitol-1-yl 4-{5-[bis(2-chloroethyl)amino]-1-methyl-1H -benzimidazol-2-yl}butanoate) Item no. USP-1065287 CAS Number [1869075-89-7] Unit 20 mg Molecular formula C22H33Cl2N3O7 Analytes Select to compare Price on request - + Add to cart All product details
Bendamustine Related Compound H - (4-[5-({2-[(4-{5-[Bis(2-chloroethyl)amino]-1-methyl-1H-benzimidazol-2-yl}butanoyl)oxy]ethyl}(2-chloroethyl)amino)-1-methyl-1H-benzimidazol-2-yl]butanoic acid) Item no. USP-1065301 CAS Number [1228551-91-4] Unit 25 mg Molecular formula C32H41Cl3N6O4 Analytes Select to compare Price on request - + Add to cart All product details
Bendamustine Related Compound I - (Ethyl 4-{5-[bis(2-chloroethyl)amino]-1-methyl-1H-benzimidazol-2-yl}butanoate) Item no. USP-1065312 CAS Number [87475-54-5] Unit 25 mg Molecular formula C18H25Cl2N3O2 Analytes Select to compare Price on request - + Add to cart All product details
Betamethasone Dipropionate Related Compound B (9-Fluoro-11Beta,21-dihydroxy-16Beta-methyl-3,20-dioxopregna-1,4-diene-17-yl propionate) Item no. USP-1067726 CAS Number [5534-13-4] Unit 25 mg Molecular formula C25H33FO6 Analytes Select to compare Price on request - + Add to cart All product details
Betamethasone Dipropionate Related Compound F (9,11Beta-Epoxy-16Beta-methyl-3,20-dioxopregna-1,4-diene-17,21-diyl dipropionate) Item no. USP-1067760 CAS Number [66917-44-0] Unit 30 mg Molecular formula C28H36O7 Analytes Select to compare Price on request - + Add to cart All product details
Bisoprolol Related Compound D (1-(4-{[(2-Isopropoxyethoxy)methoxy]methyl}phenoxy)-3-(isopropylamino)propan-2-ol fumarate (2:1) salt) Item no. USP-1075799 CAS Number [n/a] Unit 50 mg Molecular formula (C19H33NO5)2 · C4H4O4 Analytes Select to compare Price on request - + Add to cart All product details
Bisphenol A Item no. USP-1075892 CAS Number [80-05-7] Unit 200 mg Molecular formula C15H16O2 Analytes Select to compare Price on request - + Add to cart All product details
BSA for Protein Quantitation - Biologic Item no. USP-1076192 CAS Number [9048-46-8] Unit 5 x 1 mL Molecular formula C2934H4581N781O897539 Analytes Select to compare Price on request - + Add to cart All product details
Brimonidine Related Compound E - (2-(5-Bromoquinoxalin-6-yl)guanidine dihydrochloride) Item no. USP-1076454 CAS Number [n/a] Unit 15 mg Molecular formula C9H8N5Br ? 2HCl Analytes Select to compare Price on request - + Add to cart All product details
Bupropion Hydrochloride Related Compound F - 1-(3-chlorophenyl)-1-hydroxypropan-2-one (COLD SHIPMENT REQUIRED) Item no. USP-1078799 CAS Number [857233-13-7] Unit 40 mg Molecular formula C9H9ClO2 Analytes Select to compare Price on request - + Add to cart All product details
Buspirone Hydrochloride Item no. USP-1078802 CAS Number [33386-08-2] Unit 200 mg Molecular formula C21H31N5O2 · HCl / C21H32ClN5O2 Analytes Select to compare Price on request - + Add to cart All product details
Buspirone Related Compound N (50 mg) - (8,8'-(Butane-1,4-diyl)bis(8-azaspiro[4.5]decane-7,9-dione) Item no. USP-1078835 CAS Number [257877-44-4] Unit 50 mg Molecular formula C22H32N2O4 Analytes Select to compare Price on request - + Add to cart All product details
Butyl 3-(butylamino)-4-phenoxy-5-sulfamoylbenzoate Item no. USP-1082901 CAS Number [32643-00-8] Unit 25 mg Molecular formula C21H28N2O5S Analytes Select to compare Price on request - + Add to cart All product details
2-tert-Butyl-4-hydroxyanisole (3-(1,1-dimethylethyl)-4-methoxyphenol) Item no. USP-1083008 CAS Number [88-32-4] Unit 200 mg Molecular formula C11H16O2 Analytes Select to compare Price on request - + Add to cart All product details
3-tert-Butyl-4-hydroxyanisole Item no. USP-1083100 CAS Number [121-00-6] Unit 200 mg Molecular formula C11H16O2 Analytes Select to compare Price on request - + Add to cart All product details
tert-Butylmethyl ether Item no. USP-1083303 CAS Number [1634-04-4] Unit 3 x 1,2 mL Molecular formula C5H12O Analytes Select to compare Price on request - + Add to cart All product details
Calcifediol Item no. USP-1086108 CAS Number [63283-36-3] Unit 75 mg Molecular formula C27H44O2.H2O Analytes Select to compare Price on request - + Add to cart All product details
Calcitonin Salmon - Biologic - (COLD SHIPMENT REQUIRED) Item no. USP-1086200 CAS Number [47931-85-1] Unit 40 mg Molecular formula C145H240N44O48S2 Analytes Select to compare Price on request - + Add to cart All product details
Calcium Levulinate Item no. USP-1086935 CAS Number [5743-49-7] Unit 1 g Molecular formula CH3COCH2CH2COOx1/2CaxH2O Analytes Select to compare Price on request - + Add to cart All product details
Calcium Saccharate Item no. USP-1087202 CAS Number [5793-89-5] Unit 200 mg Molecular formula C6H8CaO8 · 4H2O Analytes Select to compare Price on request - + Add to cart All product details
Camphor Item no. USP-1087508 CAS Number [464-49-3] Unit 1 g Molecular formula C10H16O Analytes Select to compare Price on request - + Add to cart All product details
Candelilla Wax Item no. USP-1087701 CAS Number [8006-44-8] Unit 250 mg Molecular formula / Analytes Select to compare Price on request - + Add to cart All product details
Candesartan Cilexetil Item no. USP-1087803 CAS Number [145040-37-5] Unit 100 mg Molecular formula C33H34N6O6 Analytes Select to compare Price on request - + Add to cart All product details
Capecitabine Item no. USP-1090706 CAS Number [154361-50-9] Unit 200 mg Molecular formula C15H22FN3O6 Analytes Select to compare Price on request - + Add to cart All product details
Capecitabine Related Compound A - 5'-deoxy-5-fluorocytidine Item no. USP-1090717 CAS Number [66335-38-4] Unit 15 mg Molecular formula C9H12FN3O4 Analytes Select to compare Price on request - + Add to cart All product details
Capecitabine Related Compound B - 5'-deoxy-5-fluorouridine Item no. USP-1090728 CAS Number [3094-09-5] Unit 20 mg Molecular formula C9H11FN2O5 Analytes Select to compare Price on request - + Add to cart All product details
Capecitabine Related Compound C - 2',3'-O-carbonyl-5'-deoxy-5-fluoro-N4-(pentyloxycarbonyl) cytidine (COLD SHIPMENT REQUIRED) Item no. USP-1090739 CAS Number [921769-65-5] Unit 10 mg Molecular formula C16H20FN3O7 Analytes Select to compare Price on request - + Add to cart All product details
Capreomycin Sulfate - Biologic Item no. USP-1091006 CAS Number [1405-37-4] Unit 250 mg Molecular formula / Analytes Select to compare Price on request - + Add to cart All product details
Capsaicin Item no. USP-1091108 CAS Number [404-86-4] Unit 100 mg Molecular formula C18H27NO3 Analytes Select to compare Price on request - + Add to cart All product details
Captopril Item no. USP-1091200 CAS Number [62571-86-2] Unit 200 mg Molecular formula C9H15NO3S Analytes Select to compare Price on request - + Add to cart All product details