Regorafenib Related Compound A (4-(4-Amino-3-fluorophenoxy)-N-methylpicolinamide) Item no. USP-1600212 CAS Number [757251-39-1] Unit 15 mg Molecular formula C13H12FN3O2 Analytes Select to compare Price on request - + Add to cart All product details
Residual Solvent Class 2 - Cyclopentyl Methyl Ether (1.2 mL/ampule, 3 ampules) Item no. USP-1601416 CAS Number [5614-37-9] Unit 3 x 1,2 mL Molecular formula C6H12O Analytes Select to compare Price on request - + Add to cart All product details
Residual Solvent Class 2 - Tertiary Butyl Alcohol Item no. USP-1601758 CAS Number [75-65-0] Unit 3 x 1,2 mL Molecular formula C4H10O Analytes Select to compare Price on request - + Add to cart All product details
Residual Solvent Class 2 - Trichloroethene in DMSO Item no. USP-1601827 CAS Number [79-01-6] Unit 3 x 1,2 mL Molecular formula C2HCl3 Analytes Select to compare Price on request - + Add to cart All product details
Ribavirin Related Compound A - 1-beta-D-ribofuranosyl-1H-1,2,4-triazole-3-carboxylic acid Item no. USP-1602717 CAS Number [39925-19-4] Unit 15 mg Molecular formula C8H11N3O6 Analytes Select to compare Price on request - + Add to cart All product details
Riboflavin (Vitamin B2) Item no. USP-1603006 CAS Number [83-88-5] Unit 500 mg Molecular formula C17H20N4O6 Analytes Select to compare Price on request - + Add to cart All product details
Riluzole (2-Amino-6-(trifluoromethoxy)benzothiazole) Item no. USP-1604337 CAS Number [1744-22-5] Unit 200 mg Molecular formula C8H5F3N2OS Analytes Select to compare Price on request - + Add to cart All product details
Riluzole Related Compound A - 4-trifluoromethoxyaniline Item no. USP-1604348 CAS Number [461-82-5] Unit 25 mg Molecular formula C7H6F3NO Analytes Select to compare Price on request - + Add to cart All product details
Riociguat System Suitability Mixture (This is a mixture containing (approximately 0.2% of related compound B and 0.5% of related compound C) riociguat, riociguat related compound B and riociguat related compound C) Item no. USP-1604527 Unit 25 mg Analytes Select to compare Price on request - + Add to cart All product details
Rivaroxaban ((5-Chloro-N-({(5S)-2-oxo-3-[4-(3-oxomorpholin-4-yl)phenyl]-1,3-oxazolidin-5-yl}methyl)thiophene-2carboxamide) Item no. USP-1604530 CAS Number [366789-02-8] Unit 200 mg Molecular formula C19H18ClN3O5S Analytes Select to compare Price on request - + Add to cart All product details
Rivaroxaban Related Compound D (1,3-Bis({(S)-2-oxo-3-[4-(3-oxomorpholino)phenyl]oxazolidin-5-yl}methyl)urea) Item no. USP-1604563 CAS Number [1365267-35-1] Unit 20 mg Molecular formula C29H32N6O9 Analytes Select to compare Price on request - + Add to cart All product details
Rimexolone Item no. USP-1604600 CAS Number [49697-38-3] Unit 100 mg Molecular formula C24H34O3 Analytes Select to compare Price on request - + Add to cart All product details
Risedronate Sodium Item no. USP-1604610 CAS Number [329003-65-8] Unit 350 mg Molecular formula C7H10NNaO7P2 · 2.5H2O Analytes Select to compare Price on request - + Add to cart All product details
Roflumilast Related Compound A (3-(Cyclopropylmethoxy)-N-(3,5-dichloropyridin-4-yl)-4-hydroxybenzamide) Item no. USP-1605023 CAS Number [475271-62-6] Unit 30 mg Molecular formula C16H14Cl2N2O3 Analytes Select to compare Price on request - + Add to cart All product details
Roflumilast Related Compound B (N-(3,5-Dichloropyridin-4-yl)-4-(difluoromethoxy)-3-hydroxybenzamide) Item no. USP-1605034 CAS Number [1391052-76-8] Unit 30 mg Molecular formula C13H8Cl2F2N2O3 Analytes Select to compare Price on request - + Add to cart All product details
Roflumilast Related Compound E (N-(3-Bromo-5-chloropyridin-4-yl)-3-(cyclopropylmethoxy)-4-(difluoromethoxy)benzamide) Item no. USP-1605067 CAS Number [n/a] Unit 30 mg Molecular formula C17H14BrClF2N2O3 Analytes Select to compare Price on request - + Add to cart All product details
Ropinirole Hydrochloride Item no. USP-1605205 CAS Number [91374-20-8] Unit 200 mg Molecular formula C16H25ClN2O / C16H24N2O·HCl Analytes Select to compare Price on request - + Add to cart All product details
Ropinirole Related Compound A - 4-(2-hydroxyethyl)indolin-2-one Item no. USP-1605216 CAS Number [139122-19-3] Unit 50 mg Molecular formula C10H11NO2 Analytes Select to compare Price on request - + Add to cart All product details
Ropinirole Related Compound B - (4-[2-(Dipropylamino)ethyl]indoline-2,3-dione hydrochloride) Item no. USP-1605227 CAS Number [221264-21-7] Unit 50 mg Molecular formula C16H22N2O2 · HCl Analytes Select to compare Price on request - + Add to cart All product details
Ropivacaine Item no. USP-1605497 CAS Number [84057-95-4] Unit 200 mg Molecular formula C17H26N2O Analytes Select to compare Price on request - + Add to cart All product details
Rosiglitazone Related Compound A - (5Z)-5-{[4-({2-[methyl(2-pyridinyl)amino]ethyl}oxy)phenyl]methylidene}-1,3-thiazolidine-2,4-dione Item no. USP-1605828 CAS Number [160596-25-8] Unit 25 mg Molecular formula C18H17N3O3S Analytes Select to compare Price on request - + Add to cart All product details
Rosuvastatin Related Compound A - (Calcium (3R,5S,E)-7-{4-(4-fluorophenyl)-2-[(2-hydroxy-N,2-dimethylpropyl)sulfonamido]-6-isopropylpyrimidin-5-yl}-3,5-dihydroxyhept-6-enoate salt (1:2)) Item no. USP-1606026 CAS Number [1714147-47-3] Unit 25 mg Molecular formula Ca(C25H33FN3O7S)2 Analytes Select to compare Price on request - + Add to cart All product details
Rosuvastatin Related Compound B - (Calcium (3R,5S,E)-7-(4-(4-fluorophenyl)-2-{2-[4-(4-fluorophenyl)-6-isopropyl-2-(N-methylmethylsulfonamido)pyrimidin-5-yl]-2-hydroxy-N-methylethylsulfonamido}-6-isopropylpyrimidin-5-yl)-3,5-dihydroxyhept-6-enoate salt (1:2)) Item no. USP-1606037 CAS Number [n/a] Unit 25 mg Molecular formula Ca(C38H45F2N6O9S2)2 Analytes Select to compare Price on request - + Add to cart All product details
Rosuvastatin Related Compound C - (tert-Butyl2-[(4R,6S)-6-{(E)-2-[4-(4-fluorophenyl)-6-isopropyl-2-(N-methylmethylsulfonamido)pyrimidin-5-yl]vinyl}-2,2-dimethyl-1,3-dioxan-4-yl]acetate) Item no. USP-1606048 CAS Number [289042-12-2] Unit 25 mg Molecular formula C29H40FN3O6S Analytes Select to compare Price on request - + Add to cart All product details
Rosuvastatin Enantiomer - (Calcium (3S,5R,E)-7-(4-(4-fluorophenyl)-6-isopropyl-2-(N-methylmethylsulfonamido)pyrimidin-5-yl)-3,5-dihydroxyhept-6-enoate salt (1:2)) Item no. USP-1606059 CAS Number [n/a] Unit 25 mg Molecular formula Ca(C22H27FN3O6S)2 Analytes Select to compare Price on request - + Add to cart All product details
Rotigotine((S)-6-{Propyl[2-(thiophen-2-yl)ethyl]amino}-5,6,7,8-tetrahydronaphthalen-1-ol) Item no. USP-1606060 CAS Number [99755-59-6] Unit 50 mg Molecular formula C19H25NOS Analytes Select to compare Price on request - + Add to cart All product details
Rotigotine hydrochloride ((6S)-6-[Propyl(2-(2-thienyl)ethyl)amino]-5,6,7,8-tetrahydronaphthalen-1-ol hydrochloride) Item no. USP-1606079 CAS Number [125572-93-2] Unit 300 mg Molecular formula C19H25NOS·HCl Analytes Select to compare Price on request - + Add to cart All product details
Saccharin Item no. USP-1607007 CAS Number [81-07-2] Unit 200 mg Molecular formula C7H5NO3S Analytes Select to compare Price on request - + Add to cart All product details
Saccharin Calcium Item no. USP-1607029 CAS Number [6381-91-5] Unit 150 mg Molecular formula C14H8CaN2O6S2 · 3.5H2O Analytes Select to compare Price on request - + Add to cart All product details
Powdered St. John's Wort Extract Item no. USP-1607506 CAS Number [84082-80-4] Unit 600 mg Molecular formula / Analytes Select to compare Price on request - + Add to cart All product details
D-Salicin (2-(Hydroxymethyl)phenyl-?-D-glucopyranoside) Item no. USP-1607903 CAS Number [138-52-3] Unit 150 mg Molecular formula C13H18O7 Analytes Select to compare Price on request - + Add to cart All product details
Salicylamide Item no. USP-1608000 CAS Number [65-45-2] Unit 200 mg Molecular formula C7H7NO2 Analytes Select to compare Price on request - + Add to cart All product details
Salicylic Acid Item no. USP-1609002 CAS Number [69-72-7] Unit 125 mg Molecular formula C7H6O3 Analytes Select to compare Price on request - + Add to cart All product details
Salicylic Acid Related Compound A - 4-hydroxybenzoic acid Item no. USP-1609013 CAS Number [99-96-7] Unit 100 mg Molecular formula C7H6O3 Analytes Select to compare Price on request - + Add to cart All product details
Salicylic Acid Related Compound B - 4-hydroxyisophthalic acid Item no. USP-1609024 CAS Number [636-46-4] Unit 100 mg Molecular formula C8H6O5 Analytes Select to compare Price on request - + Add to cart All product details
Salmeterol Resolution Check (15 mg) Item no. USP-1609589 CAS Number [n/a] Unit 15 mg Analytes Select to compare Price on request - + Add to cart All product details
Salmeterol Xinafoate Item no. USP-1609603 CAS Number [94749-08-3] Unit 150 mg Molecular formula C25H37NO4 · C11H8O3 Analytes Select to compare Price on request - + Add to cart All product details
Salmeterol Related Compound A - 4-[1-Hydroxy-2-(4-phenylbutylamino)ethyl]-2-(hydroxymethyl)phenol Item no. USP-1609614 CAS Number [n/a] Unit 20 mg Molecular formula C19H25NO3 Analytes Select to compare Price on request - + Add to cart All product details
Salsalate Item no. USP-1609807 CAS Number [552-94-3] Unit 150 mg Molecular formula C14H10O5 Analytes Select to compare Price on request - + Add to cart All product details
Salvianolic Acid B Item no. USP-1609818 CAS Number [121521-90-2] Unit 25 mg Molecular formula C36H30O16 Analytes Select to compare Price on request - + Add to cart All product details
Saquinavir Related Compound A - N-tert-butyl-decahydro-2-[2(R)-hydroxy-4-phenyl-3(S)-[[N-(2-quinolylcarbonyl)-D-asparaginyl]amino]butyl]-(4aS,8aS)-isoquinoline-3(S)-carboxamide Item no. USP-1609831 CAS Number [n/a] Unit 25 mg Molecular formula C38H50N6O5 Analytes Select to compare Price on request - + Add to cart All product details
Scopoletin Item no. USP-1610090 CAS Number [92-61-5] Unit 20 mg Molecular formula C10H8O4 Analytes Select to compare Price on request - + Add to cart All product details
Selamectin (350 mg) - (2aE,4E,5'S,6S,6'S,7S,8E,11R,13R,15S,17aR,20aR,20bS)-6'-Cyclohexyl-7-[(2,6-dideoxy-3-O-methyl-?-L-arabino-hexopyranosyl)oxy]-3',4',5',6,6',7,10,11,14,15,20a,20b-dodecahydro-20b-hydroxy-5',6,8,19-tetramethylspiro[11,15-methano-2H,13H,17H-furo[4,3,2-pq][2,6]benzodioxacyclooctadecin-13,2'-[2H]pyran]-17,20(17aH)-dione 20-oxime Item no. USP-1611729 CAS Number [220119-17-5] Unit 350 mg Molecular formula C43H63NO11 Analytes Select to compare Price on request - + Add to cart All product details
Selegiline Hydrochloride Item no. USP-1611900 CAS Number [14611-52-0] Unit 200 mg Molecular formula C13H17N·HCl Analytes Select to compare Price on request - + Add to cart All product details
Selenomethionine Item no. USP-1611955 CAS Number [3211-76-5] Unit 100 mg Molecular formula C5H11NO2Se Analytes Select to compare Price on request - + Add to cart All product details
Sertraline Hydrochloride ((1S,4S)-4-(3,4-Dichlorophenyl)-1,2,3,4-tetrahydro-N-methyl-1-naphthylamine hydrochloride) Item no. USP-1612539 CAS Number [79559-97-0] Unit 100 mg Molecular formula C17H17Cl2N · HCl / C17H18Cl3N Analytes Select to compare Price on request - + Add to cart All product details
Sevoflurane Related Compound A - 1,1,3,3,3-Pentafluoroisopropenyl fluoromethyl ether Item no. USP-1612550 CAS Number [58109-34-5] Unit 0,2 mL Molecular formula C4H2F6O Analytes Select to compare Price on request - + Add to cart All product details
N-Acetylneuraminic Acid - Biologic Item no. USP-1612619 CAS Number [50795-27-2] Unit 200 mg Molecular formula C11H19NO9 · 2(H2O) Analytes Select to compare Price on request - + Add to cart All product details
Sodium Ascorbate Item no. USP-1613509 CAS Number [134-03-2] Unit 200 mg Molecular formula C6H7NaO6 Analytes Select to compare Price on request - + Add to cart All product details
Sodium Benzoate Item no. USP-1613564 CAS Number [532-32-1] Unit 1 g Molecular formula C7H5NaO2 Analytes Select to compare Price on request - + Add to cart All product details