Egeline (N-(2-hydroxy-2-(4-methoxyphenyl)ethyl)cinnamamide) Item no. USP-1234260 CAS Number [456-12-2] Unit 10 mg Molecular formula C18H19NO3 Analytes Select to compare Price on request - + Add to cart All product details
Elemental Impurities Class 3 Mixture (120 mL) Item no. USP-1234431 Unit 120 mL Analytes Select to compare Price on request - + Add to cart All product details
Emulsifying Wax Item no. USP-1235240 CAS Number [n/a] Unit 30 mg Molecular formula [n/a] Analytes Select to compare Price on request - + Add to cart All product details
Enalapril Related Compound H (1-{N-[(S)-1-Ethoxycarbonyl-3-cyclohexylpropyl]-L-alanyl}-L-proline, maleate (1:1)) Item no. USP-1235365 CAS Number [n/a] Unit 25 mg Molecular formula C20H34N2O5*C4H4O4 Analytes Select to compare Price on request - + Add to cart All product details
Entacapone Related Compound A - (Z)-2-cyano-3-(3,4-dihydroxy-5-nitrophenyl)-N,N-diethylacrylamide Item no. USP-1235944 CAS Number [145195-63-7] Unit 25 mg Molecular formula C14H15N3O5 Analytes Select to compare Price on request - + Add to cart All product details
Entecavir System Suitability Mixture (This is a mixture containing entecavir 1-epimer (0.2%), entecavir (99.6%), 8-hydroxy entecavir (0.1%), and 8-methoxy entecavir (0.1%)) Item no. USP-1235988 CAS Number [n/a] Unit 15 mg Molecular formula / Analytes Select to compare Price on request - + Add to cart All product details
Ephedrine Sulfate (List Chemical) (DRUG PRECURSOR 1) Item no. USP-1236007 CAS Number [134-72-5] Unit 200 mg Molecular formula (C10H15NO)2·H2SO4 Analytes Select to compare Price on request - + Add to cart All product details
(-)-Epigallocatechin-3-O-gallate Item no. USP-1236700 CAS Number [989-51-5] Unit 20 mg Molecular formula C22H18O11 Analytes Select to compare Price on request - + Add to cart All product details
Ergonovine Maleate (List Chemical) (DRUG PRECURSOR 1) Item no. USP-1240004 CAS Number [129-51-1] Unit 150 mg Molecular formula C23H27N3O6 Analytes Select to compare Price on request - + Add to cart All product details
Ergotamine Tartrate ((List Chemical) (DRUG PRECURSOR 1) Item no. USP-1241506 CAS Number [379-79-3] Unit 150 mg Molecular formula C70H76N10O16 Analytes Select to compare Price on request - + Add to cart All product details
Ergotaminine (100 mg) (DRUG PRECURSOR 1) Item no. USP-1241550 CAS Number [639-81-6] Unit 100 mg Molecular formula C33H35N5O5 Analytes Select to compare Price on request - + Add to cart All product details
Erythromycin System Suitability Mixture - Biologic Item no. USP-1248017 Unit 15 mg Analytes Select to compare Price on request - + Add to cart All product details
Eslicarbazepine Acetate Item no. USP-1249508 Unit 100 mg Analytes Select to compare Price on request - + Add to cart All product details
Eslicarbazepine Acetate Chiral Peak ID Mixture Item no. USP-1249519 Unit 15 mg Analytes Select to compare Price on request - + Add to cart All product details
Eslicarbazepine Acetate Peak ID Mixture (Contains a mixture of Carbamazepine, Eslicarbazepine Acetate, Eslicarbazepine and other known impurities may also be present, such as Oxcarbazepine and 10-Acetoxycarbamazepine.) Item no. USP-1249520 Unit 15 mg Analytes Select to compare Price on request - + Add to cart All product details
Esmolol Hydrochloride (HCl) Item no. USP-1249701 CAS Number [81161-17-3] Unit 100 mg Molecular formula C16H25NO4 · HCl Analytes Select to compare Price on request - + Add to cart All product details
Estradiol Related Compound B - 1,3,5(10),6-estratetraen-3,17beta-diol Item no. USP-1250020 CAS Number [7291-41-0] Unit 10 mg Molecular formula C18H22O2 Analytes Select to compare Price on request - + Add to cart All product details
Estradiol Benzoate Item no. USP-1251000 CAS Number [50-50-0] Unit 250 mg Molecular formula C25H28O3 Analytes Select to compare Price on request - + Add to cart All product details
Estradiol Cypionate Item no. USP-1252003 CAS Number [313-06-4] Unit 200 mg Molecular formula C26H36O3 Analytes Select to compare Price on request - + Add to cart All product details
Estradiol Valerate Item no. USP-1254009 CAS Number [979-32-8] Unit 100 mg Molecular formula C23H32O3 Analytes Select to compare Price on request - + Add to cart All product details
Estriol Item no. USP-1254508 CAS Number [50-27-1] Unit 100 mg Molecular formula C18H24O3 Analytes Select to compare Price on request - + Add to cart All product details
Estrone Item no. USP-1255001 CAS Number [53-16-7] Unit 200 mg Molecular formula C18H22O2 Analytes Select to compare Price on request - + Add to cart All product details
Estropipate Item no. USP-1255500 CAS Number [7280-37-7] Unit 500 mg Molecular formula C18H22O5S·C4H10N2 Analytes Select to compare Price on request - + Add to cart All product details
Eszopiclone CIV (CONTROLLED IN USA) Item no. USP-1255850 CAS Number [138729-47-2] Unit 100 mg Molecular formula C17H17ClN6O3 Analytes Select to compare Price on request - + Add to cart All product details
Ethambutol Related Compound B - ((2R,2'R)-2,2'-[ethane-1,2-diylbis(azanediyl]dibutan-1-ol)Hydrochloride (HCl) Item no. USP-1257029 CAS Number [134566-79-3] Unit 15 mg Molecular formula C10H24N2O2x2HCl Analytes Select to compare Price on request - + Add to cart All product details
Ethinyl Estradiol Item no. USP-1260001 CAS Number [57-63-6] Unit 150 mg Molecular formula C20H24O2 Analytes Select to compare Price on request - + Add to cart All product details
Ethinyl Estradiol Related Compound A (19-Nor-17alpha-pregna-1,3,5(10)-trien-20-yne-3,17-diol-6-one) Item no. USP-1260012 CAS Number [38002-18-5] Unit 20 mg Molecular formula C20H22O3 Analytes Select to compare Price on request - + Add to cart All product details
Ethopabate Item no. USP-1262801 CAS Number [59-06-3] Unit 125 mg Molecular formula C12H15NO4 Analytes Select to compare Price on request - + Add to cart All product details
Ethopabate Related Compound A - Methyl-4-acetamido-2-hydroxybenzoate Item no. USP-1262823 CAS Number [4093-28-1] Unit 25 mg Molecular formula C10H11NO4 Analytes Select to compare Price on request - + Add to cart All product details
Ethosuximide Item no. USP-1264002 CAS Number [77-67-8] Unit 500 mg Molecular formula C7H11NO2 Analytes Select to compare Price on request - + Add to cart All product details
Ethyl Acetate Item no. USP-1265402 CAS Number [141-78-6] Unit 3 x 1,2 mL Molecular formula C4H8O2 Analytes Select to compare Price on request - + Add to cart All product details
Ethylbenzene Item no. USP-1265457 CAS Number [100-41-4] Unit 3 x 0,5 mL Molecular formula C8H10 Analytes Select to compare Price on request - + Add to cart All product details
Ethylcellulose Item no. USP-1265504 CAS Number [9004-57-3] Unit 1 g Molecular formula [C12H(20-k)O10 kC2H5]n Analytes Select to compare Price on request - + Add to cart All product details
Riluzole Related Compound A - 4-trifluoromethoxyaniline Item no. USP-1604348 CAS Number [461-82-5] Unit 25 mg Molecular formula C7H6F3NO Analytes Select to compare Price on request - + Add to cart All product details
Rimantadine Hydrochloride (HCl) Item no. USP-1604508 CAS Number [1501-84-4] Unit 300 mg Molecular formula C12H21N.HCl Analytes Select to compare Price on request - + Add to cart All product details
Rivaroxaban ((5-Chloro-N-({(5S)-2-oxo-3-[4-(3-oxomorpholin-4-yl)phenyl]-1,3-oxazolidin-5-yl}methyl)thiophene-2carboxamide) Item no. USP-1604530 CAS Number [366789-02-8] Unit 200 mg Molecular formula C19H18ClN3O5S Analytes Select to compare Price on request - + Add to cart All product details
Rivaroxaban Related Compound B ((S)-N-({2-Oxo-3-[4-(3-oxomorpholino)phenyl]oxazolidin-5-yl}methyl)acetamide) Item no. USP-1604552 CAS Number [1429334-00-8] Unit 20 mg Molecular formula C16H19N3O5 Analytes Select to compare Price on request - + Add to cart All product details
Rivaroxaban Related Compound D (1,3-Bis({(S)-2-oxo-3-[4-(3-oxomorpholino)phenyl]oxazolidin-5-yl}methyl)urea) Item no. USP-1604563 CAS Number [1365267-35-1] Unit 20 mg Molecular formula C29H32N6O9 Analytes Select to compare Price on request - + Add to cart All product details
Rivaroxaban Related Compound H ((S)-4,5-Dichloro-N-({2-oxo-3-[4-(3-oxomorpholino)phenyl]oxazolidin-5-yl}methyl)thiophene-2-carboxamide) Item no. USP-1604585 CAS Number [1770812-37-7] Unit 20 mg Molecular formula C19H17Cl2N3O5S Analytes Select to compare Price on request - + Add to cart All product details
Rimexolone Item no. USP-1604600 CAS Number [49697-38-3] Unit 100 mg Molecular formula C24H34O3 Analytes Select to compare Price on request - + Add to cart All product details
Risedronate Sodium Item no. USP-1604610 CAS Number [329003-65-8] Unit 350 mg Molecular formula C7H10NNaO7P2 · 2.5H2O Analytes Select to compare Price on request - + Add to cart All product details
Risedronate Related Compound B ([3,6-Bis[(3-pyridinyl)methyl]-2,5-dihydroxy-2,5-dioxido-1,4,2,5-dioxadiphosphorinane-3,6-diyl]bis[phosphonic acid]disodium tetrahydrate salt) Item no. USP-1604632 CAS Number [n/a] Unit 20 mg Molecular formula C14H16N2Na2O12P4 · 4H2O Analytes Select to compare Price on request - + Add to cart All product details
Rocuronium Peak Identification Mixture rocuronium bromide spiked with rocuronium related compounds A,B,C,D,E,F,G and H Item no. USP-1604916 CAS Number [n/a] Unit 25 mg Molecular formula / 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
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 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
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
Rosuvastatin Calcium - (Calcium (3R,5S,E)-7-[4-(4-fluorophenyl)-6-isopropyl-2-(N-methylmethylsulfonamido)pyrimidin-5-yl]-3,5-dihydroxyhept-6-enoate salt (1:2)) Item no. USP-1606015 CAS Number [147098-20-2] Unit 300 mg Molecular formula Ca(C22H27FN3O6S)2 Analytes Select to compare Price on request - + Add to cart All product details
Safrole - (5-Allylbenzo-1,3-dioxole) (List Chemical) (DRUG PRECURSOR 1) Item no. USP-1607299 CAS Number [94-59-7] Unit 4 x 50 mg Molecular formula C10H10O2 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