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
Promethazine Related Compound B - (N,N-Dimethyl-2-(10H-phenothiazin-10-yl)propan-1-amine hydrochloride) Item no. USP-1570029 CAS Number [5568-90-1] Unit 25 mg Molecular formula C17H20N2S · HCl Analytes Select to compare Price on request - + Add to cart All product details
Propafenone Related Compound A - (N-{2-Hydroxy-3-[2-(3-phenylpropanoyl)phenoxy]propyl}-N-propylformamide) Item no. USP-1570315 CAS Number [n/a] Unit 20 mg Molecular formula C22H27NO4 Analytes Select to compare Price on request - + Add to cart All product details
Protamine Sulfate - Biologic Item no. USP-1578612 CAS Number [9009-65-8] Unit 2,69 mg Molecular formula / Analytes Select to compare Price on request - + Add to cart All product details
Quetiapine Fumarate Item no. USP-1592704 CAS Number [111974-72-2] Unit 200 mg Molecular formula (C21H25N3O2S)2 ·C4H4O4 / C46H54N6O8S2 Analytes Select to compare Price on request - + Add to cart All product details
Quetiapine System Suitability Item no. USP-1592715 CAS Number [n/a] Unit 25 mg Molecular formula / Analytes Select to compare Price on request - + Add to cart All product details
Quetiapine Related Compound B (11-Piperazin-1-yldibenzo[b,f][1,4]thiazepine dihydrochloride) Item no. USP-1592737 CAS Number [111974-74-4] Unit 15 mg Molecular formula C17H17N3S.2HCl 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
Ranolazine Item no. USP-1598744 CAS Number [95635-55-5] Unit 100 mg Molecular formula C24H33N3O4 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 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
Refined Bleached Shellac Item no. USP-1600303 CAS Number [9000-59-3] Unit 1 g Molecular formula / Analytes Select to compare Price on request - + Add to cart All product details
Regular Bleached Shellac Item no. USP-1600314 CAS Number [9000-59-3] Unit 100 mg Molecular formula / Analytes Select to compare Price on request - + Add to cart All product details
Schisandrin Item no. USP-1609895 CAS Number [7432-28-2] Unit 15 mg Molecular formula C24H32O7 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
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 Related Compound D (15 mg) ((R)-N-(1-Phenylpropan-2-yl)prop-2-yn-1-amine hydrochloride) Item no. USP-1611944 CAS Number [115586-38-4] Unit 15 mg Molecular formula C12H15N · HCl 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
Sitagliptin System Suitability Mixture - Sitagliptin Phosphate containing about 0.2% of S-enantiomer) Item no. USP-1612914 CAS Number [654671-78-0]/ see Sitagliptin Phosphate ((7-[(R)-3-Amino-4-(2,4,5-trifluorophenyl)butanoyl]-3-(trifluoromethyl)-5,6,7,8-tetrahydro-1,2,4-triazolo[4,3-a]pyrazine monophosphate monohydrate)) Unit 20 mg Molecular formula C16H18F6N5O5P 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 Phenylbutyrate Item no. USP-1614512 CAS Number [1716-12-7] Unit 200 mg Molecular formula C10H11NaO2 Analytes Select to compare Price on request - + Add to cart All product details
Phenylbutyrate Related Compound B - (3,4-dihydronaphthalen-1(2H)-one) Item no. USP-1614556 CAS Number [529-34-0] Unit 100 mg Molecular formula C10H10O Analytes Select to compare Price on request - + Add to cart All product details
Anhydrous Sodium Succinate (250 mg) Item no. USP-1614716 CAS Number [150-90-3] Unit 250 mg Molecular formula C4H4Na2O4 Analytes Select to compare Price on request - + Add to cart All product details
Solifenacin Succinate (100 mg) - ((R)-Quinuclidin-3-yl (S)-1-phenyl-3,4-dihydroisoquinoline-2(1H)-carboxylate succinate salt (1:1)) Item no. USP-1615300 CAS Number [242478-38-2] Unit 100 mg Molecular formula C23H26N2O2.C4H6O4 Analytes Select to compare Price on request - + Add to cart All product details
Solifenacin Identification Mixture A (15 mg) Item no. USP-1615311 CAS Number [n/a] Unit 15 mg Molecular formula / Analytes Select to compare Price on request - + Add to cart All product details
Solifenacin Identification Mixture B (20 mg) Item no. USP-1615322 CAS Number [n/a] Unit 20 mg Molecular formula / Analytes Select to compare Price on request - + Add to cart All product details
Soybean Oil (1 g) Item no. USP-1617500 CAS Number [8001-22-7] Unit 1 g Molecular formula / Analytes Select to compare Price on request - + Add to cart All product details
Spironolactone Related Compound C (30 mg) - ((2'R)-3',4'-Dihydro-5'H-spiro[androst-4-ene-17,2'-furan]-3,5'-dione) Item no. USP-1619039 CAS Number [976-70-5] Unit 30 mg Molecular formula C22H30O3 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
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
Compressible Sugar (200 mg) Item no. USP-1623386 CAS Number [57-50-1] Unit 200 mg Molecular formula C12H22O11 Analytes Select to compare Price on request - + Add to cart All product details
Sulconazole Related Compound A (15 mg) (1-[2-(4-Chlorobenzyl)sulfinyl-2-(2,4-dichlorophenyl)ethyl]-1H-imidazole nitrate) Item no. USP-1623692 CAS Number [n/a] Unit 15 mg Molecular formula C18H15Cl3N2OSxHNO3 Analytes Select to compare Price on request - + Add to cart All product details
Sulbactam Related Compound D - (Potassium (2S,5R,6R)-6-bromo-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate) Item no. USP-1623772 CAS Number [4027-64-9] Unit 15 mg Molecular formula C8H9BrKNO3S 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
Sulfamethoxazole Related Compound B (4-amino-N-{4-[N-(5-methylisoxazol-3-yl)sulfamoyl]phenyl}benzenesulfonamide Item no. USP-1631522 CAS Number [135529-16-7] Unit 15 mg Molecular formula C16H16N4O5S2 Analytes Select to compare Price on request - + Add to cart All product details
Sulfamethoxazole Related Compound C (5-methylisoxazol-3-amine) Item no. USP-1631533 CAS Number [1072-67-9] Unit 15 mg Molecular formula C4H6N2O 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
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
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
Sulfasalazine Item no. USP-1636005 CAS Number [599-79-1] Unit 125 mg Molecular formula C18H14N4O5S Analytes Select to compare Price on request - + Add to cart All product details
Sulfathiazole Item no. USP-1636504 CAS Number [72-14-0] Unit 350 mg Molecular formula C9H9N3O2S2 Analytes Select to compare Price on request - + Add to cart All product details
Sulfisoxazole Item no. USP-1638000 CAS Number [127-69-5] Unit 200 mg Molecular formula C11H13N3O3S Analytes Select to compare Price on request - + Add to cart All product details