Bisacodyl Related Compound B - 2,4'-(Pyridin-2-ylmethylene)diphenol Item no. USP-1074042 CAS Number [16985-05-0] Unit 20 mg Molecular formula C18H15NO2 Analytes Select to compare Price on request - + Add to cart All product details
Bisacodyl Related Compound C - 4-[(4-Hydroxyphenyl)(pyridin)-2-yl)methyl]phenyl acetate Item no. USP-1074051 CAS Number [72901-16-7] Unit 20 mg Molecular formula C20H17NO3 Analytes Select to compare Price on request - + Add to cart All product details
Bis(2-ethylhexyl)maleate Item no. USP-1075203 CAS Number [142-16-5] Unit 2 g Molecular formula C20H36O4 Analytes Select to compare Price on request - + Add to cart All product details
Bisoctrizole Item no. USP-1075677 CAS Number [103597-45-1] Unit 200 mg Molecular formula C41H50N6O2 Analytes Select to compare Price on request - + Add to cart All product details
Bisoctrizole Resolution Mixture Item no. USP-1075699 CAS Number [n/a] Unit 50 mg Molecular formula C41H50N6O2 Analytes Select to compare Price on request - + Add to cart All product details
Bisoprolol Fumarate Item no. USP-1075757 CAS Number [104344-23-2] Unit 200 mg Molecular formula C18H31NO4 · 1/2[C4H4O4] 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
Bosentan Item no. USP-1076115 CAS Number [157212-55-0] Unit 200 mg Molecular formula C27H29N5O6S · H2O Analytes Select to compare Price on request - + Add to cart All product details
Bosentan Related Compound A - (4-(tert-butyl)-N-[6-chloro-5-(2-methoxyphenoxy)-(2,2'-bipyrimidin)-4-yl] benzenesulfonamide) Item no. USP-1076126 CAS Number [150727-06-3] Unit 15 mg Molecular formula C25H24ClN5O4S Analytes Select to compare Price on request - + Add to cart All product details
Propylene Glycol Diacetate (2 x 1 g) Item no. USP-1576720 CAS Number [623-84-7] Unit 2x1 g Molecular formula C7H12O4 Analytes Select to compare Price on request - + Add to cart All product details
Pseudoephedrine Hydrochloride (List Chemical) (DRUG PRECURSOR 1) Item no. USP-1581005 CAS Number [345-78-8] Unit 125 mg Molecular formula C10H15NO·HCl Analytes Select to compare Price on request - + Add to cart All product details
Pseudoisoeugenyl 2-Methylbutyrate ((E)-4-Methoxy-2-(prop-1-en-1-yl)phenyl 2-methylbutanoate) Item no. USP-1581617 CAS Number [58989-20-1] Unit 4 x 50 mg Molecular formula C15H20O3 Analytes Select to compare Price on request - + Add to cart All product details
Psoralen Item no. USP-1581672 CAS Number [66-97-7] Unit 10 mg Molecular formula C11H6O3 Analytes Select to compare Price on request - + Add to cart All product details
Punicalagin Item no. USP-1581796 Unit 10 mg Analytes Select to compare Price on request - + Add to cart All product details
Purified Recombinant CHO Phospholipase B- like 2 protein (PLBL2) [HIS] - Biologic - (INTERNATIONAL COLD CHAIN SHIPMENT REQUIRED) Item no. USP-1582716 Unit 100 µL Analytes Select to compare Price on request - + Add to cart All product details
Pyrantel Tartrate (200 mg) Item no. USP-1584105 CAS Number [33401-94-4] Unit 200 mg Analytes Select to compare Price on request - + Add to cart All product details
Pyrazinamide Related Compound A (Pyrazinecarboxylic acid) Item no. USP-1585017 CAS Number [98-97-5] Unit 25 mg Molecular formula C5H4N2O2 Analytes Select to compare Price on request - + Add to cart All product details
Pyrazinamide Related Compound B (Pyrazinecarbonitrile) Item no. USP-1585028 CAS Number [19847-12-2] Unit 50 mg Analytes Select to compare Price on request - + Add to cart All product details
Pyrroloquinoline Quinone Disodium (Sodium 9-carboxy-4,5-dioxo-4,5-dihydro-1H-pyrrolo[2,3-f]quinoline-2,7-dicarboxylate trihydrate) Item no. USP-1589040 CAS Number [1519046-70-8] Unit 100 mg Molecular formula C14H4N2Na2O8·3H2O Analytes Select to compare Price on request - + Add to cart All product details
Quetiapine Related Compound H - (4-(Dibenzo[b,f][1,4]thiazepin-11-yl)-1-[2-(2-hydroxyethoxy)ethyl]piperazine 1-oxide) Item no. USP-1592792 CAS Number [1076199-40-0] Unit 15 mg Molecular formula C21H25N3O3S Analytes Select to compare Price on request - + Add to cart All product details
Quinoline Yellow Item no. USP-1597617 CAS Number [8004-92-0] Unit 50 mg Molecular formula C18H9N Na2O8S2 Analytes Select to compare Price on request - + Add to cart All product details
Rabeprazole Related Compound B (15 mg) (2-{[(1H-benzo[d]imidazol-2-yl)sulfinyl]methyl}-4-(3-methoxypropoxy)-3-methylpyridine 1-oxide) Item no. USP-1598031 CAS Number [924663-38-7] Unit 15 mg Molecular formula C18H21N3O4S Analytes Select to compare Price on request - + Add to cart All product details
Rabeprazole Related Compound F (15 mg) (2-{[(4-Chloro-3-methyl-2-pyridyl)methyl]sulfinyl}benzimidazole) Item no. USP-1598075 CAS Number [168167-42-8] Unit 15 mg Molecular formula C14H12ClN3OS Analytes Select to compare Price on request - + Add to cart All product details
Racepinephrine Hydrochloride - ((RS)-4-(1-hydroxy-2-(methylamino)ethyl)benzene-1,2-diol hydrochloride) Item no. USP-1598097 CAS Number [329-63-5] Unit 100 mg Molecular formula C9H13NO3 · HCl Analytes Select to compare Price on request - + Add to cart All product details
Ractopamine Hydrochloride (HCl) Item no. USP-1598100 CAS Number [90274-24-1] Unit 200 mg Molecular formula C18H23NO3 . HCl Analytes Select to compare Price on request - + Add to cart All product details
Raloxifene Hydrochloride (HCl) Item no. USP-1598201 CAS Number [82640-04-8] Unit 200 mg Molecular formula C28H28ClNO4S Analytes Select to compare Price on request - + Add to cart All product details
Raltegravir Potassium - (Potassium 4-[(4-fluorobenzyl)carbamoyl]-1-methyl-2-(1-methyl-1-{[(5-methyl-1,3,4-oxadiazol-2-yl)carbonyl]amino}ethyl)-6-oxo-1,6-dihydropyrimidin-5-olate) Item no. USP-1598278 CAS Number [871038-72-1] Unit 200 mg Molecular formula C20H20FKN6O5 Analytes Select to compare Price on request - + Add to cart All product details
Ramipril Related Compound B ((2S,3aS,6aS)-1-{[(S)-1-Methoxy-1-oxo-4-phenylbutan-2-yl]-L-alanyl}octahydrocyclopenta[b]pyrrole-2-carboxylic acid) Item no. USP-1598323 CAS Number [295328-72-2] Unit 20 mg Molecular formula C24H34N2O5 Analytes Select to compare Price on request - + Add to cart All product details
Ramipril Related Compound C - Hexahydroramipil Hydrochloride (HCl) Item no. USP-1598338 CAS Number [n/a] Unit 20 mg Molecular formula C23H38N2O5 · HCl Analytes Select to compare Price on request - + Add to cart All product details
Ramipril Related Compound D (Ethyl (S)-2-[(3S,5aS,8aS,9aS)-3-methyl-1,4-dioxodecahydro-2H-cyclopenta[4,5]pyrrolo[1,2-a]pyrazin-2-yl]-4-phenylbutanoate) Item no. USP-1598347 CAS Number [108731-95-9] Unit 20 mg Molecular formula C23H30N2O4 Analytes Select to compare Price on request - + Add to cart All product details
Ranitidine Hydrochloride Item no. USP-1598405 CAS Number [66357-59-3] Unit 200 mg Molecular formula C13H22N4O3S ? HCl Analytes Select to compare Price on request - + Add to cart All product details
Raspberry Ketone 4-(4-hydroxyphenyl)-2-butanone Item no. USP-1598813 CAS Number [5471-51-2] Unit 100 mg Molecular formula C10H12O2 Analytes Select to compare Price on request - + Add to cart All product details
Rauwolfia Serpentina Item no. USP-1599000 CAS Number [8063-17-0] Unit 15 g Molecular formula / Analytes Select to compare Price on request - + Add to cart All product details
Powdered Red Clover Extract Item no. USP-1599500 CAS Number [n/a] Unit 500 mg Molecular formula / Analytes Select to compare Price on request - + Add to cart All product details
Rebaudioside A (13-[(2-O-Beta-D-glucopyranosyl-3-O-Beta-D-glucopyranosyl-Beta-D-glucopyranosyl)oxy] kaur-16-en-18-oic acid Beta-D-glucopyranosyl ester) Item no. USP-1600121 CAS Number [58543-16-1] Unit 500 mg Molecular formula C44H70O23 Analytes Select to compare Price on request - + Add to cart All product details
Repaglinide Item no. USP-1600813 CAS Number [135062-02-1] Unit 200 mg Molecular formula C27H36N2O4 Analytes Select to compare Price on request - + Add to cart All product details
Sulfachlorpyridazine Item no. USP-1624505 CAS Number [80-32-0] Unit 200 mg Molecular formula C10H9ClN4O2S Analytes Select to compare Price on request - + Add to cart All product details
Sulfadiazine Item no. USP-1625009 CAS Number [68-35-9] Unit 200 mg Molecular formula C10H10N4O2S Analytes Select to compare Price on request - + Add to cart All product details
Sulfadimethoxine Item no. USP-1626001 CAS Number [122-11-2] Unit 200 mg Molecular formula C12H14N4O4S Analytes Select to compare Price on request - + Add to cart All product details
Sulfamerazine Item no. USP-1628007 CAS Number [127-79-7] Unit 500 mg Molecular formula C11H12N4O2S Analytes Select to compare Price on request - + Add to cart All product details
Sulfanilamide Item no. USP-1632004 CAS Number [63-74-1] Unit 5 g Molecular formula C6H8N2O2S Analytes Select to compare Price on request - + Add to cart All product details
Sulfanilamide Melting Point Standard (Approximately 165 °C) Item no. USP-1633007 CAS Number [63-74-1] Unit 1 g Molecular formula C6H8N2O2S Analytes Select to compare Price on request - + Add to cart All product details
Sumatriptan Succinate Related Compound C - [3-[2-(dimethylamino)ethyl]-1-(hydroxymethyl)-1H-indol-5-yl]- N-methylmethanesulfonamide succinate salt Item no. USP-1642223 CAS Number [n/a] Unit 50 mg Molecular formula C15H23N3O3S · 0.5C4H6O4 Analytes Select to compare Price on request - + Add to cart All product details
Sumatriptan Succinate Related Impurities Item no. USP-1642256 Unit 25 mg Analytes Select to compare Price on request - + Add to cart All product details
Tacrolimus Related Compound A ((E)-8-Ethyl-5,6,8,11,12,13,14,15,16,17,18,19,24,25,26,26a-hexadecahydro-5,19-dihydroxy-3-[(E)-2- (4-hydroxy-3-methoxycyclohexyl)-1-methylvinyl]-14,16-dimethoxy-4,10,12,18-tetramethyl-15,19- epoxy-3H-pyrido[2,1-c][1,4]oxaazacyclotricosine-1,7,20,21-(4H,23H)-tetrone) Item no. USP-1642813 CAS Number [135635-46-0] Unit 15 mg Molecular formula C43H69NO12 Analytes Select to compare Price on request - + Add to cart All product details
Tagatose Item no. USP-1642904 CAS Number [87-81-0] Unit 200 mg Molecular formula C6H12O6 Analytes Select to compare Price on request - + Add to cart All product details
Tamsulosin Hydrochloride Item no. USP-1643260 CAS Number [106463-17-6] Unit 200 mg Molecular formula C20H28N2O5S · HCl Analytes Select to compare Price on request - + Add to cart All product details
Terazosin Hydrochloride Item no. USP-1643452 CAS Number [70024-40-7] Unit 200 mg Molecular formula C19H25N5O4 · HCl · 2H2O Analytes Select to compare Price on request - + Add to cart All product details
Terazosin Related Compound A - 1-(4-Amino-6,7-dimethoxy-2-quinazolinyl)piperazine dihydrochloride Item no. USP-1643463 CAS Number [60548-08-5] Unit 50 mg Molecular formula C14H19N5O2 · 2HCl · 2H2O Analytes Select to compare Price on request - + Add to cart All product details
Terazosin Related Compound C - 1,4-bis(4-amino-6,7-dimethoxy-2-quinazolinyl)piperazine dihydrochloride Item no. USP-1643485 CAS Number [1486464-41-8] Unit 25 mg Molecular formula C24H28N8O4 · 2HCl Analytes Select to compare Price on request - + Add to cart All product details