Acetaldehyde Item no. USP-1002811 CAS Number [75-07-0] Unit 3 x 1,1 mL Molecular formula CH3CHO Analytes Select to compare Price on request - + Add to cart All product details
S-Adenosyl-L-Methionine Disulfate Tosylate ((Ademetionine Disulfate Tosylate) Item no. USP-1012134 CAS Number [97540-22-2] Unit 500 mg Molecular formula C22H34N6O16S4 Analytes Select to compare Price on request - + Add to cart All product details
Albumin Human Item no. USP-1012584 Unit 1 mL Analytes Select to compare Price on request - + Add to cart All product details
Allopurinol Related Compound A - 3-Amino-4-carboxamidopyrazole Hemisulfate Item no. USP-1013024 CAS Number [27511-79-1] Unit 25 mg Molecular formula (C4H6N4O)2 · H2SO4 Analytes Select to compare Price on request - + Add to cart All product details
Ambrisentan Related Compound C (2-[(4,6-Dimethylpyrimidin-2-yl)oxy]-3-hydroxy-3,3-diphenylpropanoic acid) Item no. USP-1019144 Unit 25 mg Analytes Select to compare Price on request - + Add to cart All product details
Cloprostenol Sodium Item no. USP-1140666 CAS Number [55028-72-3] Unit 400 mg Molecular formula C22H28ClO6Na Analytes Select to compare Price on request - + Add to cart All product details
Dissolution Performance Verification Standard - Prednisone (30 tablets) Item no. USP-1222818 CAS Number [53-03-2] Unit 30 tablets Molecular formula C21H26O5 Analytes Select to compare Price on request - + Add to cart All product details
Dobutamine Related Compound C (N-(3,4-Dimethoxyphenethyl)-4-(4-methoxyphenyl)butan-2-amine hydrochloride) Item no. USP-1224530 CAS Number [51062-14-7] Unit 50 mg Molecular formula C21H29NO3·HCl Analytes Select to compare Price on request - + Add to cart All product details
Ecamsule Related Compound F (4-((E)-((1SR,4SR)-7,7-dimethyl-3-oxo-4-(sulfomethyl)bicyclo[2.2.1]heptan-2-ylidene)methyl)benzoic acid) Item no. USP-1231660 CAS Number [n/a] Unit 25 mg Molecular formula C18H20O6S Analytes Select to compare Price on request - + Add to cart All product details
Ferrous Sulfate (Iron (2+) sulfate (1:1), heptahydrate) Item no. USP-1270355 CAS Number [7782-63-0] Unit 2 x 1 g Molecular formula FeSO4.7(H2O) Analytes Select to compare Price on request - + Add to cart All product details
Fish Oil (1 g) Item no. USP-1270424 CAS Number [8016-13-5] Unit 1 g Molecular formula / Analytes Select to compare Price on request - + Add to cart All product details
Leflunomide Related Compound B (Z)-2-cyano-3-hydroxy-N-(4-(trifluoromethyl)phenyl)but-2-enamide Item no. USP-1357056 CAS Number [163451-81-8] Unit 20 mg Molecular formula C12H9F3N2O2 Analytes Select to compare Price on request - + Add to cart All product details
Mirtazapine Resolution Mixture (This mixture contains mirtazapine, impurity A, impurity B, impurity C, impurity D, impurity E and impurity F) Item no. USP-1444296 CAS Number [n/a] Unit 25 mg Molecular formula / Analytes Select to compare Price on request - + Add to cart All product details
Phosphatidylcholine (INTERNATIONAL COLD CHAIN SHIPMENT REQUIRED) Item no. USP-1535733 CAS Number [97281-47-5]/see Phosphatidylcholine (Soy) Unit 250 mg Molecular formula C8H18NO6P(R)(R') Analytes Select to compare Price on request - + Add to cart All product details
Plastic Additive 6 1,3,5-Tris(3,5-di-tert-butyl-4-hydroxybenzyl)-s-triazine-2,4,6(1 H,3H,5H)-trione) Item no. USP-1544971 CAS Number [27676-62-6] Unit 200 mg Molecular formula C48H69N3O6 Analytes Select to compare Price on request - + Add to cart All product details
Polyethylene Glycol 4000 Item no. USP-1546569 CAS Number [25322-68-3] Unit 1 g Molecular formula H(OCH2CH2)nOH Analytes Select to compare Price on request - + Add to cart All product details
Polyoxyl 15 Hydroxystearate Item no. USP-1547255 CAS Number [70142-34-6] Unit 500 mg Molecular formula / Analytes Select to compare Price on request - + Add to cart All product details
Ranitidine Related Compound A (5-{[(2-Aminoethyl)thio]methyl}-N,N-dimethyl-2-furanmethanamine hemifumarate) Item no. USP-1598507 CAS Number [91224-69-0] Unit 50 mg Molecular formula C10H18N2OS · 0.5 C4H4O4 Analytes Select to compare Price on request - + Add to cart All product details
Saxagliptin Related Compound A (Saxagliptin pyrazine analog (1aS,4S,6aR,7aS)-6-amino-4-[(1r,3R,5R,7S)-3-hydroxyadamantan-1-yl]-1,1a,4,6a,7,7a-hexahydro-3H-cyclopropa[4,5]pyrrolo[1,2-a]pyrazin-3-one) Item no. USP-1609863 Unit 15 mg Analytes Select to compare Price on request - + Add to cart All product details
Saxagliptin Related Compound B (Saxagliptin amide analog (1S,3S,5S)-2-{(S)-2-Amino-2-[(1r,3R,5R,7S)-3-hydroxyadamantan-1-yl]acetyl}-2-azabicyclo[3.1.0]hexane-3-carboxamide) Item no. USP-1609864 Unit 15 mg Analytes Select to compare Price on request - + Add to cart All product details
Sirolimus System Suitability Mixture Item no. USP-1612743 Unit 15 mg Analytes Select to compare Price on request - + Add to cart All product details
Spearmint Oil Item no. USP-1617650 Unit 5 x 100 mg 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 Epimer Mixture (30 mg) - (7-Epispironolactone approximately 56% and Spironolactone approximately 39% mixture) Item no. USP-1619051 CAS Number [n/a] Unit 30 mg Molecular formula / Analytes Select to compare Price on request - + Add to cart All product details
Sulfamethoxazole Item no. USP-1631001 CAS Number [723-46-6] Unit 200 mg Molecular formula C10H11N3O3S Analytes Select to compare Price on request - + Add to cart All product details
Teriflunomide Item no. USP-1643951 Unit 100 mg Analytes Select to compare Price on request - + Add to cart All product details
Thyroglobulin for Molar Mass Determination (Thyroglobulin) Item no. USP-1666032 Unit 10 mg Analytes Select to compare Price on request - + Add to cart All product details
Racemic Tiagabine Hydrochloride Mixture ((S)-(+),(R)-(-)-1-[4,4-bis(3-methyl-2-thienyl)-3-butenyl]nipecotic acid, hydrochloride) Item no. USP-1667235 CAS Number [109857-71-8] Unit 25 mg Molecular formula C20H25NO2S2 · HCl Analytes Select to compare Price on request - + Add to cart All product details
Topotecan Hydrochloride Item no. USP-1672257 CAS Number [119413-54-6] Unit 350 mg Molecular formula C23H24ClN3O5 Analytes Select to compare Price on request - + Add to cart All product details
Triethyl Aconitate Item no. USP-1683537 CAS Number [68077-28-1] Unit 50 mg Molecular formula C12H18O6 Analytes Select to compare Price on request - + Add to cart All product details
Voriconazole Related Compound A ((2RS, 3RS)-2-(2,4-Difluorophenyl)-3-(5-fluoropyrimidin-4-yl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol) Item no. USP-1718019 CAS Number [182230-49-9] Unit 10 mg Molecular formula C16H14F3N5O Analytes Select to compare Price on request - + Add to cart All product details
Zaleplon Related Compound A - (E)-N-(3-[3-(dimethylamino)acryloyl]phenyl)-N-ethylacetamide Item no. USP-1724361 CAS Number [1227694-96-3] Unit 15 mg Molecular formula C15H20N2O2 Analytes Select to compare Price on request - + Add to cart All product details
Dexamethasone Ethyl Ester (COLD SHIPMENT REQUIRED) (Ethyl 11Beta,17alpha-dihydroxy-9-fluoro-16alpha-methylandrostane-1,4-diene-3-one-17-ylcarboxylate) Item no. USP-1A00340 CAS Number [37926-77-5] Unit 25 mg Molecular formula C23H31FO5 Analytes Select to compare Price on request - + Add to cart All product details
Ethylpyrazinediethanol (2,2'-(3-ethylpyrazine-2,5-diyl)bis(ethan-1-ol)) - SUMMER PROMOTION PRICE - valid only for orders received before July 31, 2024 Item no. USP-1A00360 CAS Number [86917-74-0] Unit 10 mg Molecular formula C10H16N2O2 Analytes Select to compare Price on request - + Add to cart All product details
Bis(2-methylaminoethyl) Ether Hydrochloride (2,2'-oxybis(N-methylethan-1-amine), hydrochloride) - SUMMER PROMOTION PRICE - valid only for orders received before July 31, 2024 Item no. USP-1A01330 CAS Number [295796-12-2] Unit 25 mg Molecular formula C6H16N2O·2HCl Analytes Select to compare Price on request - + Add to cart All product details
Desthiophenerivaroxaban Phthalimodo Analog ((R)-2-((2-oxo-3-(4-(3-oxomorpholino)phenyl)oxazolidin-5-yl)methyl)isoindoline-1,3-dione) - SUMMER PROMOTION PRICE - valid only for orders received before July 31, 2024 Item no. USP-1A01500 CAS Number [1424944-35-3] Unit 25 mg Molecular formula C22H19N3O6 Analytes Select to compare Price on request - + Add to cart All product details
Ticlopidine Pyridinium Bromide Analog (5-(2-chlorobenzyl)-6,7-dihydrothieno[3,2-c]pyridin-5-ium, bromide) Item no. USP-1A01690 CAS Number [801319-16-4] (free base) Unit 25 mg Molecular formula C14H13ClNS. Br Analytes Select to compare Price on request - + Add to cart All product details
N-Nitroso Desmethyl Orphenadrine (NMOA) Solution (1 mg/mL in Methanol) (N-methyl-N-(2-(phenyl(o-tolyl)methoxy)ethyl)nitrous amide) Item no. USP-1A05150 Unit 1 mL Analytes Select to compare Price on request - + Add to cart All product details
N-Nitroso Pramipexole Solution (1 mg/mL in Methanol) ((S)-N-(2-amino-4,5,6,7-tetrahydrobenzo[d]thiazol-6-yl)-N-propylnitrous amide) Item no. USP-1A05270 Unit 1 mL Analytes Select to compare Price on request - + Add to cart All product details
Desethylazilsartan Nitrile Methyl Ester (Methyl 3-((2'-cyano-[1,1'-biphenyl]-4-yl)methyl)-2-oxo-2,3-dihydro-1H-benzo[d]imidazole-4-carboxylate) Item no. USP-1A05700 Unit 25 mg Analytes Select to compare Price on request - + Add to cart All product details
Atazanavir Formyl Analog (methyl ((S)-1-(((2S,3S)-4-(2-((S)-2-formamido-3,3-dimethylbutanoyl)-1-(4-(pyridin-2-yl)benzyl)hydrazinyl)-3-hydroxy-1-phenylbutan-2-yl)amino)-3,3-dimethyl-1-oxobutan-2-yl)carbamate) Item no. USP-1A06170 Unit 25 mg Analytes Select to compare Price on request - + Add to cart All product details
O-Thienylethyl Rotigotine Hydrochloride ((S)-N-propyl-5-(2-(thiophen-2-yl)ethoxy)-N-(2-(thiophen-2-yl)ethyl)-1,2,3,4-tetrahydronaphthalen-2-amine hydrochloride) Item no. USP-1A06410 Unit 25 mg Analytes Select to compare Price on request - + Add to cart All product details
Mycophenolic Acid ((4E)-6-(4-Hydroxy-6-methoxy-7-methyl-3-oxo-1,3-dihydroisobenzofuran-5-yl)-4-methylhex-4-enoic Acid) Item no. USP-1A06830 Unit 25 mg Analytes Select to compare Price on request - + Add to cart All product details
4-Chloro rac-Sertraline Hydrochloride (rel-(1R,4R)-4-(4-chlorophenyl)-N-methyl-1,2,3,4-tetrahydronaphthalen-1-amine hydrochloride) Item no. USP-1A07160 Unit 25 mg Analytes Select to compare Price on request - + Add to cart All product details
Triiodothyroacetic acid ([4-(4-Hydroxy-3-iodophenoxy)-3,5-diiodophenyl]acetic acid) Item no. USP-1A08010 Unit 25 mg Analytes Select to compare Price on request - + Add to cart All product details
rac-Itraconazole Isopropyl Analog (4-(4-{4-[4-({(2RS,4SR)-2-[(1H-1,2,4-Triazol-1-yl)methyl]-2-(2,4-dichlorophenyl)-1,3-dioxolan-4-yl}methoxy)phenyl]piperazin-1-yl}phenyl)-2-isopropyl-2H-1,2,4-triazol-3(4H)-one) Item no. USP-1A08040 Unit 25 mg Analytes Select to compare Price on request - + Add to cart All product details
21-Acetate 17-Propionate Diflorasone (6alpha,9-Difluoro-11Beta,17,21-trihydroxy-16Beta-methylpregna-1,4-diene-3,20-dione 21-acetate 17-propionate) Item no. USP-1A08140 Unit 25 mg Analytes Select to compare Price on request - + Add to cart All product details
N-Carbamoyl Oxcarbazepine (N-Carbamoyl-10-oxo-10,11-dihydro-5H-dibenzo[b,f]azepine-5-carboxamide) Item no. USP-1A08190 Unit 25 mg Analytes Select to compare Price on request - + Add to cart All product details
Fluconazole Diol (2-(2,4-Difluorophenyl)-3-(1H-1,2,4-triazol-1-yl)propane-1,2-diol) Item no. USP-1A08370 Unit 25 mg Analytes Select to compare Price on request - + Add to cart All product details
Lansoprazole N-Oxide ([[(1H-Benzimidazole-2-yl)sulfinyl]methyl]-3-methyl-4-(2,2,2-trifluoroethoxy)-pyridine 1-oxide) Item no. USP-1A08470 Unit 25 mg Analytes Select to compare Price on request - + Add to cart All product details