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
Ranolazine Related Compound A ((+/-)-2-[2-methoxyphenoxymethyl]oxirane) Item no. USP-1598755 CAS Number [2210-74-4] Unit 50 mg Molecular formula C10H12O3 Analytes Select to compare Price on request - + Add to cart All product details
Ranolazine Related Compound B(N-(2,6-Dimethylphenyl)-2-[4-(2-hydroxy-3-phenoxypropyl)piperazin-1-yl]acetamide dihydrochloride monohydrate) Item no. USP-1598766 CAS Number [n/a] Unit 50 mg Molecular formula C23H31N3O3x2HCIxH2O Analytes Select to compare Price on request - + Add to cart All product details
Ranolazine Related Compound D (2,2'-(Piperazine-1,4-diyl)bis[N-(2,6-dimethylphenyl)acetamide]) Item no. USP-1598788 CAS Number [380204-72-8] Unit 50 mg Molecular formula C24H32N4O2 Analytes Select to compare Price on request - + Add to cart All product details
Rivastigmine Related Compound E ((S)-1-3-{[Ethylmethylcarbamoyl]oxy}phenyl-N,N,N-trimethylethanaminium chloride) Item no. USP-1604950 CAS Number [n/a] Unit 15 mg Molecular formula C15H25ClN2O2 Analytes Select to compare Price on request - + Add to cart All product details
Rosavin ((2E)-3-Phenylprop-2-en-1-yl 6-O-alpha-l-arabinopyranosyl-Beta-D-glucopyranoside) Item no. USP-1605588 CAS Number [84954-92-7] Unit 25 mg Molecular formula C20H28O10 Analytes Select to compare Price on request - + Add to cart All product details
Powdered Rosemary Extract (1 g) Item no. USP-1605668 CAS Number [84604-14-8] Unit 1 g Molecular formula / Analytes Select to compare Price on request - + Add to cart All product details
Salidrosid Item no. USP-1609534 CAS Number [10338-51-9] Unit 25 mg Molecular formula C14H20O7 Analytes Select to compare Price on request - + Add to cart All product details
Schisandra chinensis Fruit Dry Extract Item no. USP-1609909 Unit 1 g Analytes Select to compare Price on request - + Add to cart All product details
Secoxyloganin - ([(2S,3R,4S)-2-(beta-D-Glucopyranosyloxy)-5-(methoxycarbonyl)-3-vinyl-3,4-dihydro-2H-pyran-4-yl]acetic acid) Item no. USP-1611117 CAS Number [58822-47-2] Unit 50 mg Molecular formula 404.37 Analytes Select to compare Price on request - + Add to cart All product details
Sitagliptin Phosphate Item no. USP-1612903 CAS Number [654671-77-9] Unit 200 mg Molecular formula C16H15F6N5O·H3PO4.H2O Analytes Select to compare Price on request - + Add to cart All product details
Sodium Acetate Trihydrate - Biologic Item no. USP-1613429 CAS Number [6131-90-4] Unit 1 g Molecular formula C2H3NaO2 · 3H2O Analytes Select to compare Price on request - + Add to cart All product details
Sodium D-Pantoate ((R)-2,4-Dihydroxy-3,3-dimethylbutyric acid sodium salt) Item no. USP-1613928 CAS Number [60979-68-2] Unit 100 mg Molecular formula C6H11O4 · Na Analytes Select to compare Price on request - + Add to cart All product details
Sodium Hyaluronate for IR Identification Item no. USP-1614159 CAS Number [9067-32-7] Unit 250 mg Molecular formula (C14H20NNaO11)n Analytes Select to compare Price on request - + Add to cart All product details
Sodium Trifluoroacetate - Biologic Item no. USP-1615138 CAS Number [2923-18-4] Unit 500 mg Molecular formula C2F3NaO2 Analytes Select to compare Price on request - + Add to cart All product details
Spironolactone Related Compound D (30 mg) - ((2'R)-7alpha-(Acetyldisulfanyl)-3',4'-dihydro-5'H-spiro[androst-4-ene-17,2'-furan]-3,5'-dione) Item no. USP-1619040 CAS Number [n/a] Unit 30 mg Molecular formula C24H32O4S2 Analytes Select to compare Price on request - + Add to cart All product details
Spironolactone Related Compound I (30 mg) - (S-[17alpha-(Ethoxymethyl)-17-hydroxy-3-oxoandrost-4-en-7alpha-yl]ethanethioate) Item no. USP-1619094 CAS Number [n/a] Unit 30 mg Molecular formula C24H36O4S Analytes Select to compare Price on request - + Add to cart All product details
Sulbactam Related Compound E ((2S,5R)-6,6-Dibromo-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid 4,4-dioxide) Item no. USP-1623783 CAS Number [76646-91-8] Unit 15 mg Molecular formula C8H9Br2NO5S Analytes Select to compare Price on request - + Add to cart All product details
Sulfamethoxazole Related Compound A (N-{4-[N-(5-methylisoxazol-3-yl)sulfamoyl]phenyl}acetamide) Item no. USP-1631511 CAS Number [21312-10-7] Unit 15 mg Molecular formula C12H13N3O4S Analytes Select to compare Price on request - + Add to cart All product details
Sulfamethoxazole Related Compound F (4-amino-N-(3-methylisoxazol-5-yl)benzenesulfonamide) Item no. USP-1631566 CAS Number [17103-52-5] Unit 15 mg Molecular formula C10H11N3O3S Analytes Select to compare Price on request - + Add to cart All product details
Sulindac Related Compound C ((Z)-2-{5-fluoro-2-methyl-1-[4-(methylthio)benzylidene]-1H-inden-3-yl}acetic acid) Item no. USP-1642031 CAS Number [49627-27-2] Unit 20 mg Molecular formula C20H17FO2S Analytes Select to compare Price on request - + Add to cart All product details
Tacrolimus 8-epimer (3S,4R,5S,8S,9E,12S,14S,15R,16S,18R,19R,26aS)-8-Allyl-5,6,8,11,12,13,14,15,16,17,18,19,24,25,26,26a-hexadecahydro-5,19-dihydroxy-3-{(E)-2-[(1R,3R,4R)-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-1642824 CAS Number [129212-35-7] Unit 15 mg Molecular formula C44H69NO12 Analytes Select to compare Price on request - + Add to cart All product details
Teriparatide - Biologic - (COLD SHIPMENT REQUIRED) Item no. USP-1643962 CAS Number [52232-67-4] Unit 1 mg Molecular formula C181H291N55O51S2 Analytes Select to compare Price on request - + Add to cart All product details
Tetracaine Related Compound B (4-(Butylamino)benzoic acid) Item no. USP-1650017 CAS Number [4740-24-3] Unit 25 mg Molecular formula C11H15NO2 Analytes Select to compare Price on request - + Add to cart All product details
Theophylline Related Compound B - (3-Methyl-1H-purine-2,6-dione) Item no. USP-1653026 CAS Number [1076-22-8] Unit 25 mg Molecular formula C6H6N4O2 Analytes Select to compare Price on request - + Add to cart All product details
Theophylline Related Compound C - (N-(6-Amino-1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)formamide) Item no. USP-1653037 CAS Number [7597-60-6] Unit 25 mg Molecular formula C7H10N4O3 Analytes Select to compare Price on request - + Add to cart All product details
Theophylline Related Compound D - (N-Methyl-5-(methylamino)-1H-imidazole-4-carboxamide hydrochloride monohydrate) Item no. USP-1653048 CAS Number [n/a] Unit 30 mg Molecular formula C6H10N4O x HCl x H2O Analytes Select to compare Price on request - + Add to cart All product details
Theophylline Related Compound F - (7-(2-Hydroxyethyl)-1,3-dimethyl-3,7-dihydro-1H-purine-2,6-dione) Item no. USP-1653060 CAS Number [519-37-9] Unit 25 mg Molecular formula C9H12N4O3 Analytes Select to compare Price on request - + Add to cart All product details
Timolol Related Compound F - (3-Chloro-4-morpholino-1,2,5-thiadiazol) Item no. USP-1667348 CAS Number [30165-96-9] Unit 20 mg Molecular formula C6H8ClN3OS Analytes Select to compare Price on request - + Add to cart All product details
Tigecycline Related Compound B ((4S,4aS,5aR,12aS)-9-Amino-4,7-bis(dimethylamino)-3,10,12,12a-tetrahydroxy-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydrotetracene-2- carboxamide hydrochloride (1:x)) Item no. USP-1667665 CAS Number [149934-21-4] Unit 25 mg Molecular formula C23H28N4O7 · HCI Analytes Select to compare Price on request - + Add to cart All product details
Tolterodine S-Enantiomer - ((S)-2-[3-(Diisopropylamin)-1-phenylpropyl]-4-methylphenol tartrate) Item no. USP-1671468 CAS Number [873551-03-2] Unit 15 mg Molecular formula C22H31NO.C4H6O5 Analytes Select to compare Price on request - + Add to cart All product details
Topotecan Related Compound A (25 mg) ((S)-10-[(dimethylamino)methyl]-4-ethyl-4,9-dihydroxy-8-methoxy-1H-pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione) Item no. USP-1672268 CAS Number [n/a] Unit 25 mg Molecular formula C24H25N3O6 Analytes Select to compare Price on request - + Add to cart All product details
Trandolapril Related Compound A (25 mg) ((2S,3aR,7aS)-1-[N-[(S)-1-carboxy-3-phenylpropyl]-L-alanyl]hexahydro-2-indolinecarboxylic acid 1-methyl ester) Item no. USP-1672698 CAS Number [n/a] Unit 25 mg Molecular formula C23H32N2O5 Analytes Select to compare Price on request - + Add to cart All product details
Triclocarban Related Compound D Mixture (15 mg) (Mixture of 3,5-Bis(4-chlorophenyl)-1-(3,4-dichlorophenyl)biuret and 1,5-Bis(4-chlorophenyl)-3-(3,4-dichlorophenyl)biuret) Item no. USP-1681856 CAS Number [n/a] Unit 15 mg Molecular formula C20H13Cl4N3O2 Analytes Select to compare Price on request - + Add to cart All product details
Trihexyphenidyl Related Compound A (1-Phenyl-3-(piperidin-1-yl)propan-1-one hydrochloride) Item no. USP-1687017 CAS Number [886-06-6] Unit 20 mg Molecular formula C14H19NO·HCI Analytes Select to compare Price on request - + Add to cart All product details
Tropicamide Related Compound A (N-(pyridin-4-ylmethyl)ethanamine) Item no. USP-1699016 CAS Number [33403-97-3] Unit 100 mg Molecular formula C8H12N2 Analytes Select to compare Price on request - + Add to cart All product details
Tropicamide Related Compound B (N-ethyl-2-phenyl-N-(pyridin-4-ylmethyl)acrylamide) Item no. USP-1699027 CAS Number [57322-50-6] Unit 50 mg Molecular formula C17H18N2O Analytes Select to compare Price on request - + Add to cart All product details
Tropicamide Related Compound C (3-hydroxy-2-phenylpropionic acid) Item no. USP-1699038 CAS Number [529-64-6] Unit 25 mg Molecular formula C9H10O3 Analytes Select to compare Price on request - + Add to cart All product details
D-Valacyclovir (25 mg) (D-Valine, 2-[(2-amino-1,6-dihydro-6-oxo-9H-purin-9-yl)methoxy] ethyl ester) Item no. USP-1707817 CAS Number [142963-60-8] Unit 25 mg Molecular formula C13H20N6O4 Analytes Select to compare Price on request - + Add to cart All product details
Valganciclovir Hydrochloride (HCl) Item no. USP-1708004 CAS Number [175865-59-5] Unit 500 mg Molecular formula C14H22N6O5 · HCl Analytes Select to compare Price on request - + Add to cart All product details
Vanillin (4-Hydroxy-3-methoxybenzaldehyde) Item no. USP-1710006 CAS Number [121-33-5] Unit 200 mg Molecular formula C8H8O3 Analytes Select to compare Price on request - + Add to cart All product details
Vardenafil Hydrochloride Item no. USP-1711010 CAS Number [330808-88-3] Unit 200 mg Molecular formula C23H32N6O4S · HCl · 3H2O Analytes Select to compare Price on request - + Add to cart All product details
Vardenafil System Suitability Item no. USP-1711029 CAS Number [330808-88-3] Unit 20 mg Molecular formula C23H32N6O4S · HCl · 3H2O Analytes Select to compare Price on request - + Add to cart All product details
Venlafaxine Hydrochloride Item no. USP-1711268 CAS Number [99300-78-4] Unit 100 mg Molecular formula C17H27NO2 · HCl / C17H28ClNO2 Analytes Select to compare Price on request - + Add to cart All product details
Venlafaxine Related Compound A - 1-(1-(4-Methoxyphenyl)-2-(methylamino)ethyl)cyclohexanol hydrochloride Item no. USP-1711279 CAS Number [93413-90-2] Unit 10 mg Molecular formula C16H25NO2 · HCl Analytes Select to compare Price on request - + Add to cart All product details
Vinpocetine Related Compound B - Methyl(13aS,13bS)-13a-ethyl-9-methoxy-2,3,5,6,13a,13bhexahydro-1H-indolo[3,2,1-de]pyrido[3,2,1-ij][1,5]naphthyridine-12-carboxylate Item no. USP-1714620 CAS Number [4880-92-6] Unit 30 mg Molecular formula C21H24N2O2 Analytes Select to compare Price on request - + Add to cart All product details
Vinpocetine Related Compound C (Ethyl (13aS,13bS)-13a-ethyl-10-methoxy-2,3,5,6,13a,13b-hexahydro-1H-indolo[3,2,1-de]pyrido[3,2,1-ij][1,5]naphthyridine-12-carboxylate phosphate (salt)) Item no. USP-1714641 CAS Number [n/a] Unit 30 mg Molecular formula C23H28N2O3 · H3PO4 Analytes Select to compare Price on request - + Add to cart All product details
Vinpocetine Related Compound D - Ethyl(12RS,13aRS,13bRS)-13a-ethyl-2,3,5,6,12,13,13a,13boctahydro-1H-indolo[3,2,1-de]pyrido[3,2,1-ij][1,5]naphthyridine-12-carboxylate Item no. USP-1714652 CAS Number [57327-92-1] Unit 30 mg Molecular formula C22H28N2O2 Analytes Select to compare Price on request - + Add to cart All product details
Vitexin Item no. USP-1717708 CAS Number [3681-93-4] Unit 25 mg Molecular formula C21H20O10 Analytes Select to compare Price on request - + Add to cart All product details
Withanolide A Item no. USP-1719500 CAS Number [32911-62-9] Unit 15 mg Molecular formula C28H38O6 Analytes Select to compare Price on request - + Add to cart All product details