Residual Solvent Class 2 - 2-Methoxyethanol in DMSO Item no. USP-1601645 CAS Number [109-86-4] Unit 3 x 1,2 mL Molecular formula C3H8O2 Analytes Select to compare Price on request - + Add to cart All product details
Residual Solvent Class 2 - Methylbutylketone in DMSO Item no. USP-1601667 CAS Number [591-78-6] Unit 3 x 1,2 mL Molecular formula C6H12O Analytes Select to compare Price on request - + Add to cart All product details
Residual Solvent Class 2 - Methylcyclohexane in DMSO Item no. USP-1601689 CAS Number [108-87-2] Unit 3 x 1,2 mL Molecular formula C7H14 Analytes Select to compare Price on request - + Add to cart All product details
Residual Solvent Class 2 - N-Methylpyrrolidone in DMSO - BACKORDER Item no. USP-1601703 CAS Number [872-50-4] Unit 3 x 1,2 mL Molecular formula C5H9NO Analytes Select to compare Price on request - + Add to cart All product details
Residual Solvent Class 2 - Nitromethane in DMSO Item no. USP-1601725 CAS Number [75-52-5] Unit 3 x 1,2 mL Molecular formula CH3NO2 Analytes Select to compare Price on request - + Add to cart All product details
Residual Solvent Class 2 - Pyridine in DMSO Item no. USP-1601747 CAS Number [110-86-1] Unit 3 x 1,2 mL Molecular formula C5H5N Analytes Select to compare Price on request - + Add to cart All product details
Residual Solvent Class 2 - Sulfolane in DMSO Item no. USP-1601769 CAS Number [126-33-0] Unit 3 x 1,2 mL Molecular formula C4H8O2S Analytes Select to compare Price on request - + Add to cart All product details
Residual Solvent Class 2 - Tetrahydrofuran in DMSO Item no. USP-1601770 CAS Number [109-99-9] Unit 3 x 1,2 mL Molecular formula C4H8O Analytes Select to compare Price on request - + Add to cart All product details
Residual Solvent Class 2 - Tetralin in DMSO Item no. USP-1601780 CAS Number [119-64-2] Unit 3 x 1,2 mL Molecular formula C10H12 Analytes Select to compare Price on request - + Add to cart All product details
Residual Solvent Class 2 - Toluene in DMSO Item no. USP-1601805 CAS Number [108-88-3] Unit 3 x 1,2 mL Molecular formula C7H8 Analytes Select to compare Price on request - + Add to cart All product details
Residual Solvent Class 2 - Trichloroethene in DMSO Item no. USP-1601827 CAS Number [79-01-6] Unit 3 x 1,2 mL Molecular formula C2HCl3 Analytes Select to compare Price on request - + Add to cart All product details
Residual Solvent Class 2 - Xylenes in DMSO Item no. USP-1601849 CAS Number [1330-20-7] Unit 3 x 1,2 mL Molecular formula C6H4(CH3)2 Analytes Select to compare Price on request - + Add to cart All product details
Resorcinol - BACKORDER Item no. USP-1602003 CAS Number [108-46-3] Unit 200 mg Molecular formula C6H6O2 Analytes Select to compare Price on request - + Add to cart All product details
Retinyl Palmitate Item no. USP-1602502 CAS Number [79-81-2] Unit 4 x 50 mg Molecular formula C36H60O2 Analytes Select to compare Price on request - + Add to cart All product details
Ribavirin Item no. USP-1602706 CAS Number [36791-04-5] Unit 200 mg Molecular formula C8H12N4O5 Analytes Select to compare Price on request - + Add to cart All product details
Ribavirin Related Compound A - 1-beta-D-ribofuranosyl-1H-1,2,4-triazole-3-carboxylic acid Item no. USP-1602717 CAS Number [39925-19-4] Unit 15 mg Molecular formula C8H11N3O6 Analytes Select to compare Price on request - + Add to cart All product details
Ribavirin Related Compound D - 1H-1,2,4-triazole-3-carboxamide Item no. USP-1602740 CAS Number [3641-08-5] Unit 15 mg Molecular formula C3H4N4O Analytes Select to compare Price on request - + Add to cart All product details
Riboflavin (Vitamin B2) Item no. USP-1603006 CAS Number [83-88-5] Unit 500 mg Molecular formula C17H20N4O6 Analytes Select to compare Price on request - + Add to cart All product details
Ribose Item no. USP-1603108 CAS Number [50-69-1] Unit 300 mg Molecular formula C5H10O5 Analytes Select to compare Price on request - + Add to cart All product details
Rifabutin Item no. USP-1603800 CAS Number [72559-06-9] Unit 50 mg Molecular formula C46H62N4O11 Analytes Select to compare Price on request - + Add to cart All product details
Rifampin Item no. USP-1604009 CAS Number [13292-46-1] Unit 300 mg Molecular formula C43H58N4O12 Analytes Select to compare Price on request - + Add to cart All product details
Rifampin Quinone (1,4-dideoxy-1,4-dihydro-3-[[[4-methyl-1-piperazinyl]imino]methyl]-1,4-dioxo-rifamycin) Item no. USP-1604202 CAS Number [13983-13-6] Unit 25 mg Molecular formula C43H56N4O12 Analytes Select to compare Price on request - + Add to cart All product details
Riluzole (2-Amino-6-(trifluoromethoxy)benzothiazole) Item no. USP-1604337 CAS Number [1744-22-5] Unit 200 mg Molecular formula C8H5F3N2OS 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
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 A ([1-Hydroxy-2-(2-pyridinyl)ethylidene]bis(phosphonic acid), monohydrate) Item no. USP-1604621 CAS Number [1220806-40-5] Unit 20 mg Molecular formula C7H11NO7P2 · H2O 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
Risedronate Related Compound C - [2-(3-pyridinyl)ethylidene-1,1]bis(phosphonic acid) Item no. USP-1604643 CAS Number [75755-10-1] Unit 20 mg Molecular formula C7H11NO6P2 Analytes Select to compare Price on request - + Add to cart All product details
Risperidone Item no. USP-1604654 CAS Number [106266-06-2] Unit 100 mg Molecular formula C23H27FN4O2 Analytes Select to compare Price on request - + Add to cart All product details
Risperidone System Suitability Mixture Item no. USP-1604665 CAS Number [n/a] Unit 10 mg Molecular formula n/a Analytes Select to compare Price on request - + Add to cart All product details
Risperidone Related Compounds Mixture Item no. USP-1604676 Unit 25 mg Analytes Select to compare Price on request - + Add to cart All product details
Ritodrine Hydrochloride Item no. USP-1604701 CAS Number [23239-51-2] Unit 200 mg Molecular formula C17H21NO3 · HCl / C17H22ClNO3 Analytes Select to compare Price on request - + Add to cart All product details
Ritonavir (5-Thiazolylmethyl [(alphaS)-alpha-[(1S,3S)-1-hydroxy-3-[(2S)-2-[3-[(2-isopropyl-4-thiazolyl)methyl]-3-methylureido]3-methylbutyramido]-4-phenylbutyl]phenethyl]carbamate) Item no. USP-1604803 CAS Number [155213-67-5] Unit 200 mg Molecular formula C37H48N6O5S2 Analytes Select to compare Price on request - + Add to cart All product details
Rivastigmine Related Compound C - ((S)-3-[1-(Dimethylamino)ethyl]phenol) Item no. USP-1604811 CAS Number [139306-10-8] Unit 15 mg Molecular formula C10H15NO Analytes Select to compare Price on request - + Add to cart All product details
Ritonavir Related Compounds Mixture (Mixture of ritonavir, hydroxyritonavir, hydantoin aminoalcohol and 4-hydroxy isomer) Item no. USP-1604814 CAS Number [n/a] Unit 50 mg Molecular formula / Analytes Select to compare Price on request - + Add to cart All product details
Rivastigmine Related Compound D - (3-Acetylphenyl ethyl(methyl)carbamate) Item no. USP-1604825 CAS Number [855300-09-3] Unit 50 mg Molecular formula C12H15NO3 Analytes Select to compare Price on request - + Add to cart All product details
Rivastigmine Item no. USP-1604836 CAS Number [123441-03-2] Unit 0,1 mL Molecular formula C14H22N2O2 Analytes Select to compare Price on request - + Add to cart All product details
Rivastigmine Tartrate R-Isomer (R)-3-[1-(Dimethylamino)ethyl]phenyl ethylmethylcarbamate, hydrogen tartrate Item no. USP-1604847 CAS Number [415973-05-6] Unit 20 mg Molecular formula C14H22N2O2 · C4H6O6 Analytes Select to compare Price on request - + Add to cart All product details
Rivastigmine Tartrate ((S)-3-[1-(Dimethylamino)ethyl]phenyl ethylmethylcarbamate, hydrogen tartrate) Item no. USP-1604858 CAS Number [129101-54-8] Unit 200 mg Molecular formula C14H22N2O2 · C4H6O6 Analytes Select to compare Price on request - + Add to cart All product details
Rivastigmine Related Compound A - (+)-Di-p-toluoyl-D-(+)-tartaric acid Item no. USP-1604869 CAS Number [32634-68-7] Unit 15 mg Molecular formula C20H18O8 Analytes Select to compare Price on request - + Add to cart All product details
Rivastigmine Related Compound B - (R,S)-3-[1-(Dimethylamino)ethyl]phenyl dimethylcarbamate Item no. USP-1604870 CAS Number [25081-93-0] Unit 15 mg Molecular formula C13H20N2O2 Analytes Select to compare Price on request - + Add to cart All product details
Rizatriptan Benzoate Item no. USP-1604880 CAS Number [145202-66-0] Unit 200 mg Molecular formula C15H19N5 · C7H6O2 Analytes Select to compare Price on request - + Add to cart All product details
Rizatriptan Benzoate System Suitability Mixture Item no. USP-1604891 CAS Number [n/a] Unit 15 mg Molecular formula / Analytes Select to compare Price on request - + Add to cart All product details
Rocuronium Bromide (COLD SHIPMENT REQUIRED) Item no. USP-1604905 CAS Number [119302-91-9] Unit 250 mg Molecular formula C32H53BrN2O4 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
Ropinirole Hydrochloride Item no. USP-1605205 CAS Number [91374-20-8] Unit 200 mg Molecular formula C16H25ClN2O / C16H24N2O·HCl Analytes Select to compare Price on request - + Add to cart All product details
Ropinirole Related Compound A - 4-(2-hydroxyethyl)indolin-2-one Item no. USP-1605216 CAS Number [139122-19-3] Unit 50 mg Molecular formula C10H11NO2 Analytes Select to compare Price on request - + Add to cart All product details
Ropinirole Related Compound B - (4-[2-(Dipropylamino)ethyl]indoline-2,3-dione hydrochloride) Item no. USP-1605227 CAS Number [221264-21-7] Unit 50 mg Molecular formula C16H22N2O2 · HCl Analytes Select to compare Price on request - + Add to cart All product details