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
Aleuritic Acid ((9RS,10SR)-9,10,16-Trihydroxyhexadecanoic acid) Item no. USP-1012799 CAS Number [533-87-9] Unit 50 mg Molecular formula C16H32O5 Analytes Select to compare Price on request - + Add to cart All product details
Amantadine Related Compound B - (N-(Adamantan-1-yl)acetamide) Item no. USP-1018527 CAS Number [880-52-4] Unit 25 mg Molecular formula C12H19NO Analytes Select to compare Price on request - + Add to cart All product details
alpha-Amylcinnamaldehyde Dimethyl Acetal Item no. USP-1034498 CAS Number [91-87-2] Unit 500 mg Molecular formula C16H24O2 Analytes Select to compare Price on request - + Add to cart All product details
p-Anisaldehyde Item no. USP-1036937 CAS Number [123-11-5] Unit 3 x 500 mg Molecular formula C8H8O2 Analytes Select to compare Price on request - + Add to cart All product details
Antazoline Related Compound A (15 mg) - (N-(2-Aminoethyl)-2-[benzyl(phenyl)amino]acetamide) Item no. USP-1038025 CAS Number [26953-37-7] Unit 15 mg Molecular formula C17H21N30O Analytes Select to compare Price on request - + Add to cart All product details
Desfluoro Aprepitant (5-{[(2R,3S)-2-{(R)-1-[3,5-Bis(trifluoromethyl)phenyl]ethoxy}-3-phenylmorpholino]methyl}-2H-1,2,4-triazol-3(4H)-one) Item no. USP-1041992 CAS Number [170729-76-7] Unit 15 mg Molecular formula C23H22F6N4O3 Analytes Select to compare Price on request - + Add to cart All product details
Arabinose Item no. USP-1042055 CAS Number [87-72-9] Unit 50 mg Molecular formula C5H10O5 Analytes Select to compare Price on request - + Add to cart All product details
Argatroban Related Compound A - ((2R,4R)-1-[N8-nitro- N2-(3-methylquinoline-8-sulfonyl)-L-arginyl]-4-methylpiperidine-2-carboxylic acid) Item no. USP-1042419 CAS Number [74874-10-5] Unit 15 mg Molecular formula C23H31N7O7S Analytes Select to compare Price on request - + Add to cart All product details
Azure B - (3-(Dimethylamino)-7-(methylamino)phenothiazin-5-ium chloride) Item no. USP-1046351 CAS Number [531-55-5] Unit 50 mg Molecular formula C15H16CIN3S Analytes Select to compare Price on request - + Add to cart All product details
Proguanil Related Compound A (25 mg) (1-cyano-3-isopropylguanidine) Item no. USP-1568028 CAS Number [44830-55-9] Unit 25 mg Molecular formula C5H10N4 Analytes Select to compare Price on request - + Add to cart All product details
Rufinamide Related Compound B - Methyl 1-(2,6-difluorobenzyl)-1H-1,2,3-triazole-4-carboxylate Item no. USP-1606423 CAS Number [217448-86-7] Unit 25 mg Molecular formula C11H9F2N3O2 Analytes Select to compare Price on request - + Add to cart All product details
Rutin Item no. USP-1606503 CAS Number [250249-75-3] Unit 100 mg Molecular formula C27H30O16·3H2O 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
Saccharin Sodium Item no. USP-1607040 CAS Number [128-44-9] Unit 200 mg Molecular formula C7H4NNaO3S 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
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 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
Salmeterol Related Compound B - 4-{1-Hydroxy-2-[6-(4-phenylbutan-2-yloxy)hexylamino]ethyl}2-(hydroxymethyl)phenol Item no. USP-1609625 CAS Number [108928-81-0] Unit 3 x 1,3 mg Molecular formula C25H37NO4 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
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
Somatropin (5.64 USP Somatropin Units/vial) - Biologic - (INTERNATIONAL COLD CHAIN SHIPMENT REQUIRED) Item no. USP-1615708 CAS Number [12629-01-5] Unit vial Molecular formula C990H1528N262O300S7 Analytes Select to compare Price on request - + Add to cart All product details
Spironolactone Item no. USP-1619006 CAS Number [52-01-7] Unit 125 mg Molecular formula C24H32O4S Analytes Select to compare Price on request - + Add to cart All product details
Spironolactone Related Compound A ((2'R)-3',4'-Dihydro-5'H-spiro[androst-4,6-diene-17,2'-furan]-3,5'-dione) Item no. USP-1619017 CAS Number [976-71-6] Unit 100 mg Molecular formula C22H28O3 Analytes Select to compare Price on request - + Add to cart All product details
Squalane Item no. USP-1619505 CAS Number [111-01-3] Unit 500 mg Molecular formula C30H62 Analytes Select to compare Price on request - + Add to cart All product details
Stanozolol CIII (CONTROLLED IN USA) Item no. USP-1620005 CAS Number [10418-03-8] Unit 200 mg Molecular formula C21H32N2O Analytes Select to compare Price on request - + Add to cart All product details
Stavudine (1-(2,3-Dideoxy-?-D-glycero-pent-2-enofuranosyl)thymine) Item no. USP-1620209 CAS Number [3056-17-5] Unit 250 mg Molecular formula C10H12N2O4 Analytes Select to compare Price on request - + Add to cart All product details
Stavudine System Suitability Mixture Item no. USP-1620220 CAS Number [n/a] Unit 10 mg Molecular formula / Analytes Select to compare Price on request - + Add to cart All product details
Stearoyl Polyoxylglycerides Item no. USP-1621507 CAS Number [n/a] Unit 100 mg Molecular formula / Analytes Select to compare Price on request - + Add to cart All product details
Stearyl Alcohol Item no. USP-1622000 CAS Number [112-92-5] Unit 125 mg Molecular formula C18H38O Analytes Select to compare Price on request - + Add to cart All product details
Sulfacetamide Sodium Item no. USP-1624006 CAS Number [6209-17-2] Unit 500 mg Molecular formula C8H9N2NaO3S 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
Sulfadoxine Item no. USP-1626500 CAS Number [2447-57-6] 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
Sulfamethizole Item no. USP-1630009 CAS Number [144-82-1] Unit 200 mg Molecular formula C9H10N4O2S2 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
Sulfamethoxazole N4-glucoside Item no. USP-1631500 CAS Number [119691-75-7] Unit 25 mg Molecular formula C16H21N3O8S 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
Sulfanilic Acid (4-Aminobenzenesulfonic acid) Item no. USP-1633506 CAS Number [121-57-3] Unit 200 mg Molecular formula C6H7NO3S Analytes Select to compare Price on request - + Add to cart All product details
Sulfapyridine Item no. USP-1634000 CAS Number [144-83-2] Unit 200 mg Molecular formula C11H11N3O2S Analytes Select to compare Price on request - + Add to cart All product details
Sulfaquinoxaline Item no. USP-1635206 CAS Number [59-40-5] Unit 200 mg Molecular formula C14H12N4O2S Analytes Select to compare Price on request - + Add to cart All product details
Sulfaquinoxaline Related Compound A - N1-N2-diquinoxalin-2-ylsulfanilamide Item no. USP-1635228 CAS Number [n/a] Unit 25 mg Molecular formula C22H16N6O2S Analytes Select to compare Price on request - + Add to cart All product details