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
Proguanil Related Compound E (25 mg) (1-(4-chlorophenyl)-3-cyanoguanidine) Item no. USP-1568073 CAS Number [1482-62-8] Unit 25 mg Molecular formula C8H7ClN4 Analytes Select to compare Price on request - + Add to cart All product details
Proguanil Related Compound F (25 mg) (1-(3,4-dichlorophenyl)-5-isopropylbiguanide hydrochloride) Item no. USP-1568084 CAS Number [6001-93-0] Unit 25 mg Molecular formula C11H15Cl2N5 · HCl Analytes Select to compare Price on request - + Add to cart All product details
Proguanil Related Compound G (25 mg) (1-(3-chlorophenyl)-5-isopropylbiguanide hydrochloride) Item no. USP-1568095 CAS Number [1071546-52-5] Unit 25 mg Molecular formula C11H16ClN5 · 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
Rabeprazole Related Compound B (15 mg) (2-{[(1H-benzo[d]imidazol-2-yl)sulfinyl]methyl}-4-(3-methoxypropoxy)-3-methylpyridine 1-oxide) Item no. USP-1598031 CAS Number [924663-38-7] Unit 15 mg Molecular formula C18H21N3O4S Analytes Select to compare Price on request - + Add to cart All product details
Rabeprazole Related Compound F (15 mg) (2-{[(4-Chloro-3-methyl-2-pyridyl)methyl]sulfinyl}benzimidazole) Item no. USP-1598075 CAS Number [168167-42-8] Unit 15 mg Molecular formula C14H12ClN3OS 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
Ropivacaine Hydrochloride ((S)-(?)-1-Propyl-2?,6?-pipecoloxylidine hydrochloride monohydrate) Item no. USP-1605500 CAS Number [132112-35-7] Unit 200 mg Molecular formula C17H26N2O · HCl · H2O / C17H29ClN2O2 Analytes Select to compare Price on request - + Add to cart All product details
Ropivacaine Related Compound A - 2,6-dimethylaniline hydrochloride Item no. USP-1605512 CAS Number [21436-98-6] Unit 25 mg Molecular formula C8H11N · HCl Analytes Select to compare Price on request - + Add to cart All product details
Ropivacaine Related Compound B: (R)-N-(2,6-Dimethylphenyl)-1-propylpiperidine-2-carboxamide hydrochloride monohydrate Item no. USP-1605523 CAS Number [n/a] Unit 50 mg Molecular formula C17H26N2O · HCl · H20 Analytes Select to compare Price on request - + Add to cart All product details
Powdered Rosemary Hydrophilic Extract (1 g) - BACKORDER Item no. USP-1605680 CAS Number [84604-14-8] Unit 1 g Molecular formula / Analytes Select to compare Price on request - + Add to cart All product details
Rosiglitazone Maleate Item no. USP-1605817 CAS Number [155141-29-0] Unit 200 mg Molecular formula C22H23N3O7S 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
Rosmarinic Acid (25 mg) Item no. USP-1605952 CAS Number [20283-92-5] Unit 25 mg Molecular formula C18H16O8 Analytes Select to compare Price on request - + Add to cart All product details
Roxarsone Item no. USP-1606208 CAS Number [121-19-7] Unit 200 mg Molecular formula C6H6AsNO6 Analytes Select to compare Price on request - + Add to cart All product details
Rufinamide Item no. USP-1606401 CAS Number [106308-44-5] Unit 200 mg Molecular formula C10H8F2N4O Analytes Select to compare Price on request - + Add to cart All product details
Rufinamide Related Compound A - 1-(2-Fluorobenzyl)-1H-1,2,3-triazole-4-carboxamide Item no. USP-1606412 CAS Number [106308-41-2] Unit 25 mg Molecular formula C10H9FN4O Analytes Select to compare Price on request - + Add to cart All product details
Safflower Oil (1 g) Item no. USP-1607200 CAS Number [8001-23-8] Unit 1 g Molecular formula / 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
Sennosides Item no. USP-1612007 CAS Number [52730-36-6]/[52730-37-7] Unit 500 mg Molecular formula C42H38O20 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 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
Sodium Bromide Item no. USP-1613597 CAS Number [7647-15-6] Unit 1 g Molecular formula NaBr Analytes Select to compare Price on request - + Add to cart All product details
Sodium Butyrate Item no. USP-1613600 CAS Number [156-54-7] Unit 25 mg Molecular formula CH3CH2CH2COONa Analytes Select to compare Price on request - + Add to cart All product details
Sodium Bicarbonate Item no. USP-1613655 CAS Number [144-55-8] Unit 3 g Molecular formula NaHCO3 Analytes Select to compare Price on request - + Add to cart All product details
Sodium Carbonate Anhydrous Item no. USP-1613757 CAS Number [497-19-8] Unit 1 g Molecular formula Na2CO3 Analytes Select to compare Price on request - + Add to cart All product details
Sodium Chloride Item no. USP-1613804 CAS Number [7647-14-5] Unit 1 g Molecular formula NaCl Analytes Select to compare Price on request - + Add to cart All product details
Sodium Citrate Item no. USP-1613859 CAS Number [6132-04-3] Unit 1 g Molecular formula C6H5Na3O7 · 2H2O 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 C6H11O4Na 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
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
Spirulina Item no. USP-1619185 CAS Number [724424-92-4] Unit 2 x 100 mg Molecular formula / 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 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
Sulbactam Related Compound F ((2S,5R)-6,6-Dibromo-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid) Item no. USP-1623794 CAS Number [24158-88-1] Unit 15 mg Molecular formula C8H9Br2NO3S 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
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 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
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