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 Analyte(s) Analyte(s) + Structural Formula + View all product details Price on request - + Add to cart Select to compare
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 Analyte(s) Analyte(s) + Structural Formula + View all product details Price on request - + Add to cart Select to compare
Ranolazine Item no. USP-1598744 CAS Number [95635-55-5] Unit 100 mg Analyte(s) Analyte(s) + Structural Formula + View all product details Price on request - + Add to cart Select to compare
Residual Solvent Class 2 - Chloroform in DMSO Item no. USP-1601383 CAS Number [67-66-3] Unit 3 x 1,2 mL Analyte(s) Analyte(s) + Structural Formula + View all product details Price on request - + Add to cart Select to compare
Residual Solvent Class 2 - 1,2-Dichloroethene in DMSO Item no. USP-1601420 CAS Number [540-59-0] Unit 3 x 1,2 mL Analyte(s) Analyte(s) + Structural Formula + View all product details Price on request - + Add to cart Select to compare
Residual Solvent Class 2 - Methylene Chloride in DMSO Item no. USP-1601441 CAS Number [75-09-2] Unit 3 x 1,2 mL Analyte(s) Analyte(s) + Structural Formula + View all product details Price on request - + Add to cart Select to compare
trans-Resveratrol (100 mg) Item no. USP-1602105 CAS Number [501-36-0] Unit 100 mg Analyte(s) Analyte(s) + Structural Formula + View all product details Price on request - + Add to cart Select to compare
Rhodiola Rosea Root and Rhizome Dry Extract Item no. USP-1602580 CAS Number 6 Analytes Unit 1 g Analyte(s) Salidrosid + 5 more + Structural Formula + View all product details Price on request - + Add to cart Select to compare
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 Analyte(s) Analyte(s) + Structural Formula + View all product details Price on request - + Add to cart Select to compare
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 Analyte(s) Analyte(s) + Structural Formula + View all product details Price on request - + Add to cart Select to compare
Risperidone System Suitability Mixture Item no. USP-1604665 CAS Number n/a Unit 10 mg Analyte(s) Analyte(s) + Structural Formula + View all product details Price on request - + Add to cart Select to compare
Risperidone Related Compound G (3-{2-[4-4-Fluoro-2-hydroxybenzoylpiperidin-1-yl]ethyl}-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one hydrochloride) Item no. USP-1604756 CAS Number [152542-00-2] Unit 25 mg Analyte(s) Analyte(s) + Structural Formula + View all product details Price on request - + Add to cart Select to compare
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 Analyte(s) Analyte(s) + Structural Formula + View all product details Price on request - + Add to cart Select to compare
Rivastigmine Tartrate ((S)-3-[1-(Dimethylamino)ethyl]phenyl ethylmethylcarbamate, hydrogen tartrate) Item no. USP-1604858 CAS Number [129101-54-8] Unit 200 mg Analyte(s) Analyte(s) + Structural Formula + View all product details Price on request - + Add to cart Select to compare
Rivastigmine Related Compound A - (+)-Di-p-toluoyl-D-(+)-tartaric acid Item no. USP-1604869 CAS Number [32634-68-7] Unit 15 mg Analyte(s) Analyte(s) + Structural Formula + View all product details Price on request - + Add to cart Select to compare
Rivastigmine Related Compound B - (R,S)-3-[1-(Dimethylamino)ethyl]phenyl dimethylcarbamate Item no. USP-1604870 CAS Number [25081-93-0] Unit 15 mg Analyte(s) Analyte(s) + Structural Formula + View all product details Price on request - + Add to cart Select to compare
Rizatriptan Benzoate Item no. USP-1604880 CAS Number [145202-66-0] Unit 200 mg Analyte(s) Analyte(s) + Structural Formula + View all product details Price on request - + Add to cart Select to compare
Rizatriptan Benzoate System Suitability Mixture Item no. USP-1604891 CAS Number 2 Analytes Unit 15 mg Analyte(s) Rizatriptan Benzoate + 1 more + Structural Formula + View all product details Price on request - + Add to cart Select to compare
Rocuronium Bromide (COLD SHIPMENT REQUIRED) Item no. USP-1604905 CAS Number [119302-91-9] Unit 250 mg Analyte(s) Analyte(s) + Structural Formula + View all product details Price on request - + Add to cart Select to compare
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 9 Analytes Unit 25 mg Analyte(s) 1-Allyl-1-(3alpha ,17beta -dihydroxy-2beta -morpholino-5alpha-androstan-16beta-yl)pyrrolidinium bromide, 17-acetate + 8 more + Structural Formula + View all product details Price on request - + Add to cart Select to compare
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 Analyte(s) Analyte(s) + Structural Formula + View all product details Price on request - + Add to cart Select to compare
Rivastigmine Related Compound F (3-Vinylphenyl ethylmethylcarbamate) - BACKORDER Item no. USP-1604961 CAS Number [1346602-84-3] Unit 25 mg Analyte(s) Analyte(s) + Structural Formula + View all product details Price on request - + Add to cart Select to compare
Zanamivir Resolution Mixture (0.25 mg) (Mixture of zanamivir and talo-zanamivir) Item no. USP-1724066 CAS Number n/a Unit 0,25 mg Analyte(s) Analyte(s) + Structural Formula + View all product details Price on request - + Add to cart Select to compare
Zanamivir Related Compounds Mixture (2.5 mg) Item no. USP-1724077 CAS Number n/a Unit 2,5 mg Analyte(s) Analyte(s) + Structural Formula + View all product details Price on request - + Add to cart Select to compare
Zanamivir (200 mg) Item no. USP-1724088 CAS Number [139110-80-8] Unit 200 mg Analyte(s) Analyte(s) + Structural Formula + View all product details Price on request - + Add to cart Select to compare
Ziprasidone Related Compound B - 5-(2-(4-(Benzo[d]isothiazol-3-yl)piperazin-1-yl)ethyl)-6-chloroindoline-2,3-dione Item no. USP-1724420 CAS Number [1159977-56-6] Unit 10 mg Analyte(s) Analyte(s) + Structural Formula + View all product details Price on request - + Add to cart Select to compare
Ziprasidone Related Compound C - 5,5'-Bis(2-(4-(benzo[d]isothiazol-3-yl)piperazin-1-yl)ethyl)-6,6'-dichloro-3-hydroxy-3,3'-biindoline-2,2'-dione Item no. USP-1724441 CAS Number n/a Unit 10 mg Analyte(s) Analyte(s) + Structural Formula + View all product details Price on request - + Add to cart Select to compare
Ziprasidone Related Compound D - 3-(Benzo[d]isothiazol-3-yl)-5-(2-(4-(benzo[d]isothiazol-3-yl)piperazin-1-yl)ethyl)-6-chloroindolin-2-one Item no. USP-1724452 CAS Number n/a Unit 10 mg Analyte(s) Analyte(s) + Structural Formula + View all product details Price on request - + Add to cart Select to compare
Zidovudine Item no. USP-1724500 CAS Number [30516-87-1] Unit 400 mg Analyte(s) Analyte(s) + Structural Formula + View all product details Price on request - + Add to cart Select to compare
Zidovudine Related Compound B - 3'-chloro-3'-deoxythymidine Item no. USP-1724521 CAS Number [25526-94-7] Unit 25 mg Analyte(s) Analyte(s) + Structural Formula + View all product details Price on request - + Add to cart Select to compare
Zidovudine Related Compound C - thymine Item no. USP-1724532 CAS Number [65-71-4] Unit 100 mg Analyte(s) Analyte(s) + Structural Formula + View all product details Price on request - + Add to cart Select to compare
Zidovudine Related Compound D - [1-(2-Deoxy-beta-D-ribofuranosyl)]thymine Item no. USP-1724543 CAS Number [50-89-5] Unit 50 mg Analyte(s) Analyte(s) + Structural Formula + View all product details Price on request - + Add to cart Select to compare
Zileuton Item no. USP-1724656 CAS Number [111406-87-2] Unit 150 mg Analyte(s) Analyte(s) + Structural Formula + View all product details Price on request - + Add to cart Select to compare
Zileuton Related Compound A - N-(1-Benzo[b]thien-2-ylethyl)urea Item no. USP-1724667 CAS Number n/a Unit 50 mg Analyte(s) Analyte(s) + Structural Formula + View all product details Price on request - + Add to cart Select to compare
Zileuton Related Compound B - 2-(Benzo[b]thien-2-oyl)benzo[b]thiophene Item no. USP-1724678 CAS Number n/a Unit 50 mg Analyte(s) Analyte(s) + Structural Formula + View all product details Price on request - + Add to cart Select to compare
Zileuton Related Compound C (1-(Benzo[b]thiophen-2-yl)ethan-1-one) Item no. USP-1724689 CAS Number [22720-75-8] Unit 50 mg Analyte(s) Analyte(s) + Structural Formula + View all product details Price on request - + Add to cart Select to compare
Zinc Oxide Item no. USP-1724747 CAS Number [1314-13-2] Unit 200 mg Analyte(s) Analyte(s) + Structural Formula + View all product details Price on request - + Add to cart Select to compare
Zinc Sulfate Item no. USP-1724769 CAS Number [7446-19-7] Unit 1 g Analyte(s) Analyte(s) + Structural Formula + View all product details Price on request - + Add to cart Select to compare
Zoledronic Acid Item no. USP-1724827 CAS Number [165800-06-6] Unit 150 mg Analyte(s) Analyte(s) + Structural Formula + View all product details Price on request - + Add to cart Select to compare
Zoledronic Acid Related Compound A - 2-(1H-Imidazol-1-yl)acetic acid Item no. USP-1724838 CAS Number [22884-10-2] Unit 30 mg Analyte(s) Analyte(s) + Structural Formula + View all product details Price on request - + Add to cart Select to compare
Zolpidem Related Compound A - N,N-Dimethyl-2-[7-methyl-2-p-tolylimidazo[1,2-a]pyridin-3-yl]acetamide Item no. USP-1724918 CAS Number [1346600-85-8] Unit 15 mg Analyte(s) Analyte(s) + Structural Formula + View all product details Price on request - + Add to cart Select to compare
Zonisamide Item no. USP-1725003 CAS Number [68291-97-4] Unit 200 mg Analyte(s) Analyte(s) + Structural Formula + View all product details Price on request - + Add to cart Select to compare
Zonisamide Related Compound A - 1,2-benzisoxazole-3-methanesulfonic acid sodium salt Item no. USP-1725014 CAS Number [73101-64-1] Unit 20 mg Analyte(s) Analyte(s) + Structural Formula + View all product details Price on request - + Add to cart Select to compare
Zonisamide Related Compound C - N'-(benzisoxazol-3-ylmethylsulfonyl)-N,N-dimethylformimidamide Item no. USP-1725036 CAS Number n/a Unit 20 mg Analyte(s) Analyte(s) + Structural Formula + View all product details Price on request - + Add to cart Select to compare
Zolmitriptan ((S)-4-({3-[2-(Dimethylamino)ethyl]indol-5-yl}methyl)oxazolidin-2-one) Item no. USP-1727009 CAS Number [139264-17-8] Unit 200 mg Analyte(s) Analyte(s) + Structural Formula + View all product details Price on request - + Add to cart Select to compare
Zolmitriptan R-Isomer (R)-4-({3-[2-(Dimethylamino)ethyl]indol-5-yl}methyl)oxazolidin-2-one Item no. USP-1727018 CAS Number [139264-24-7] Unit 20 mg Analyte(s) Analyte(s) + Structural Formula + View all product details Price on request - + Add to cart Select to compare
Zolmitriptan Related Compound B - (S)-2-Amino-3-{3-[2-(dimethylamino)ethyl]-1H-indol-5-yl}propan-1-ol Item no. USP-1727031 CAS Number [139264-69-0] Unit 20 mg Analyte(s) Analyte(s) + Structural Formula + View all product details Price on request - + Add to cart Select to compare
Zopiclone R-Isomer CIV (-)-(5R)-6-(5-Chloropyridin-2-yl)-7-oxo-6,7-dihydro-5H-pyrrolo{3,4-b]pyrazin-5-yl 4-methylpiperazine-1-carboxylate (CONTROLLED IN USA) Item no. USP-1729118 CAS Number [138680-08-7] Unit 10 mg Analyte(s) Analyte(s) + Structural Formula + View all product details Price on request - + Add to cart Select to compare
Meso-Zeaxanthin Item no. USP-1733119 CAS Number [31272-50-1] Unit 5 x 30 mg Analyte(s) Analyte(s) + Structural Formula + View all product details Price on request - + Add to cart Select to compare
Pentacosane Item no. USP-1800142 CAS Number n/a Unit 100 mg Analyte(s) Analyte(s) + Structural Formula + View all product details Price on request - + Add to cart Select to compare