R-067IN STOCKRisperidone EP Impurity A and Risperidone EP Impurity BCAS #158697-66-6Mol. formulaC23H28F2N4O2Mol. weight430.50+ RFQDetails
R-0671IN STOCKRisperidone Impurity 30 (4-Fluoro Risperidone)CAS #3068810-01-2Mol. formulaC23H27FN4O2Mol. weight410.49+ RFQDetails
R-0672IN STOCKRisperidone Impurity 31 (7-Fluoro Risperidone)CAS #3068810-11-4Mol. formulaC23H27FN4O2Mol. weight410.49+ RFQDetails
R-0679BACK ORDERRisperidone EP Impurity C N1-Oxide (Paliperidone N1-Oxide)CAS #NAMol. formulaC23H27FN4O4Mol. weight442.49+ RFQDetails
R-0680BACK ORDERRisperidone Impurity 38 HClCAS #NAMol. formulaC12H13F2NO. HClMol. weight225.24 36.46+ RFQDetails
R-0681BACK ORDERRisperidone Impurity 39CAS #1400590-28-4Mol. formulaC25H27FN2O6Mol. weight470.50+ RFQDetails
R-0710IN STOCKRivastigmine Hydrogen Tartrate EP Impurity HCAS #586-37-8Mol. formulaC9H10O2Mol. weight150.18+ RFQDetails
R-0711IN STOCKRivastigmine Carbamate ImpurityCAS #1346242-31-6Mol. formulaC10H12N2O4Mol. weight224.22+ RFQDetails
R-0712IN STOCKRivastigmine Ether Impurity HClCAS #NAMol. formulaC16H18N2O3. HClMol. weight286.33 36.46+ RFQDetails
R-0714IN STOCKRivastigmine Impurity 8 IodideCAS #NAMol. formulaC15H25N2O2. IMol. weight265.38 126.91+ RFQDetails
R-0715IN STOCKRivastigmine Impurity 1CAS #1369779-38-3Mol. formulaC10H15NO2Mol. weight181.24+ RFQDetails
R-0716INQUIRE FURTHERRivastigmine Impurity 2CAS #NAMol. formulaC14H22N2O4Mol. weight282.34+ RFQDetails
R-0717IN STOCKRivastigmine Impurity 3 HClCAS #NAMol. formulaC16H18N2O3. HClMol. weight286.33 36.46+ RFQDetails
R-0718IN STOCKRivastigmine EP Impurity C (Rivastigmine USP Related Compound D)CAS #855300-09-3Mol. formulaC12H15NO3Mol. weight221.26+ RFQDetails
R-0723IN STOCKRivastigmine Impurity 7 HClCAS #NAMol. formulaC13H20N2O2. HClMol. weight236.32 36.46+ RFQDetails
R-0726IN STOCKRivastigmine EP Impurity A-d6 (Rivastigmine USP Related Compound C-d6, NAP226-90-d6)CAS #1217706-31-4Mol. formulaC10H9D6NOMol. weight171.27+ RFQDetails
R-0729IN STOCKRivastigmine EP Impurity A L-Tartrate (Rivastigmine USP Related Compound C L-Tartrate, NAP226-90 L-Tartrate)CAS #NAMol. formulaC10H15NO. C4H6O6Mol. weight165.24 150.09+ RFQDetails
R-073IN STOCKRivastigmine EP Impurity A (Rivastigmine USP Related Compound C, NAP226-90)CAS #139306-10-8Mol. formulaC10H15NOMol. weight165.24+ RFQDetails
R-0730BACK ORDERRivastigmine Hydrogen Tartrate EP Impurity E TartrateCAS #NAMol. formulaC13H20N2O2. C4H6O6Mol. weight236.32 150.09+ RFQDetails
R-0733IN STOCK(R)-Rivastigmine EP Impurity A-d6 ((R)-Rivastigmine USP Related Compound C-d6, (R)-NAP226-90-d6)CAS #NAMol. formulaC10H9D6NOMol. weight171.27+ RFQDetails
R-0734IN STOCKN-Nitroso Rivastigmine Hydrogen Tartrate EP Impurity ECAS #3079775-26-8Mol. formulaC13H19N3O3Mol. weight265.31+ RFQDetails
R-0735IN STOCKRivastigmine EP Impurity A-d3 (Rivastigmine USP Related Compound C-d3, NAP226-90-d3)CAS #NAMol. formulaC10H12D3NOMol. weight168.25+ RFQDetails
R-0736BACK ORDERRivastigmine Impurity 12CAS #1213234-38-8Mol. formulaC15H17NO3S. C8H8O3Mol. weight291.37 152.15+ RFQDetails
R-0737BACK ORDERRivastigmine Impurity 13CAS #1213234-37-7Mol. formulaC15H17NO3SMol. weight291.37+ RFQDetails
R-0738BACK ORDERRivastigmine Impurity 14CAS #1213234-40-2Mol. formulaC17H21NO3SMol. weight319.42+ RFQDetails
R-0739BACK ORDERRivastigmine Impurity 15CAS #123982-81-0Mol. formulaC8H11NOMol. weight137.18+ RFQDetails
R-074IN STOCK(R)-Rivastigmine D-Tartrate (Rivastigmine EP Impurity D D-Tartrate)CAS #NAMol. formulaC14H22N2O2. C4H6O6Mol. weight250.34 150.09+ RFQDetails
R-0740BACK ORDERRivastigmine Impurity 16 HClCAS #2829292-65-9Mol. formulaC8H11NO. HClMol. weight137.18 36.46+ RFQDetails
R-0743BACK ORDERRivastigmine Impurity 19CAS #221670-72-0Mol. formulaC8H11NOMol. weight137.18+ RFQDetails
R-0744BACK ORDERRivastigmine Impurity 20CAS #1360535-15-4Mol. formulaC10H15NOMol. weight 165.24+ RFQDetails
R-0746IN STOCK(R)-Rivastigmine EP Impurity A-d3 ((R)-Rivastigmine USP Related Compound C-d3, (R)-NAP226-90-d3)CAS #NAMol. formulaC10H12D3NOMol. weight168.25+ RFQDetails
R-0748IN STOCK(R)-Rivastigmine EP Impurity A ((R)-Rivastigmine USP Related Compound C, (R)-NAP226-90)CAS #851086-95-8Mol. formulaC10H15NOMol. weight165.236+ RFQDetails
R-0749BACK ORDERRivastigmine Impurity 23CAS #105601-05-6Mol. formulaC15H24N2O2Mol. weight264.37+ RFQDetails
R-075IN STOCKRivastigmine EP Impurity B L-Tartrate (N-Dimethyl Rivastigmine L-Tartrate)CAS #NAMol. formulaC13H20N2O2. C4H6O6Mol. weight236.32 150.09+ RFQDetails
R-0750BACK ORDER(S)-Rivastigmine Impurity 23 DPTTA SaltCAS #2580175-95-5Mol. formulaC15H24N2O2. C20H18O8Mol. weight264.37 386.36+ RFQDetails
R-077IN STOCKRivastigmine Hydrogen Tartrate EP Impurity E HClCAS #NAMol. formulaC13H20N2O2. HClMol. weight236.32 36.46+ RFQDetails
R-077002INQUIRE FURTHERRifamycin Impurity 1CAS #NAMol. formulaC37H47NO13Mol. weight713.78+ RFQDetails
R-077009INQUIRE FURTHERRifamycin Impurity 3CAS #NAMol. formulaC36H41NO11Mol. weight663.72+ RFQDetails
R-077010INQUIRE FURTHERRifamycin Impurity 4CAS #NAMol. formulaC36H45NO11Mol. weight667.75+ RFQDetails
R-077011INQUIRE FURTHERRifamycin Impurity 5CAS #NAMol. formulaC36H51NO12Mol. weight689.80+ RFQDetails
R-077012INQUIRE FURTHERRifamycin Impurity 6CAS #NAMol. formulaC37H49NO12Mol. weight699.79+ RFQDetails
R-077013BACK ORDERRifamycin Impurity 7CAS #59264-04-9Mol. formulaC37H45NO13Mol. weight711.76+ RFQDetails
R-077014INQUIRE FURTHERRifamycin Impurity 8 (25-O-deacetyl-27-O-demethyl Rifamycin S)CAS #57518-92-0Mol. formulaC34H41NO11Mol. weight639.70+ RFQDetails
R-077015INQUIRE FURTHERRifamycin Impurity 9 (27-O-demethyl Rifamycin S)CAS #32259-67-9Mol. formulaC36H43NO12Mol. weight681.74+ RFQDetails
R-077016INQUIRE FURTHERRifamycin Impurity 10 (25-O-deacetyl-23-O-acetyl Rifamycin S)CAS #NAMol. formulaC37H45NO12Mol. weight695.76+ RFQDetails
R-077017BACK ORDERRifamycin Impurity 11 (25-O-deacetyl-21-O-acetyl Rifamycin S)CAS #51757-13-2Mol. formulaC37H45NO12Mol. weight695.76+ RFQDetails
R-077018INQUIRE FURTHERRifamycin Impurity 12CAS #NAMol. formulaC34H45NO11Mol. weight643.73+ RFQDetails
R-077019INQUIRE FURTHERRifamycin Impurity 13CAS #NAMol. formulaC37H49NO13Mol. weight715.79+ RFQDetails
R-077020INQUIRE FURTHERRifamycin Impurity 14CAS #NAMol. formulaC36H47NO12Mol. weight685.77+ RFQDetails
R-077021INQUIRE FURTHERRifamycin Impurity 15CAS #NAMol. formulaC37H49NO12Mol. weight699.79+ RFQDetails
R-077023INQUIRE FURTHERRifamycin Impurity 16CAS #101978-28-3Mol. formulaC37H45NO12Mol. weight695.76+ RFQDetails
R-077024INQUIRE FURTHERRifamycin Impurity 17CAS #1251926-28-9Mol. formulaC39H47NO15Mol. weight769.80+ RFQDetails
R-077026INQUIRE FURTHERRifamycin Impurity 18CAS #NAMol. formulaC40H49NO14Mol. weight767.82+ RFQDetails
R-077027INQUIRE FURTHERRifamycin Impurity 19CAS #NAMol. formulaC40H49NO14Mol. weight767.82+ RFQDetails
R-077028INQUIRE FURTHERRifamycin Impurity 20CAS #NAMol. formulaC44H53N3O11Mol. weight799.92+ RFQDetails
R-077029INQUIRE FURTHERRifamycin Impurity 21CAS #NAMol. formulaC44H53N3O11Mol. weight799.92+ RFQDetails
R-077030INQUIRE FURTHERRifamycin Impurity 22CAS #NAMol. formulaC39H47NO14Mol. weight753.80+ RFQDetails
R-077031INQUIRE FURTHERRifamycin Impurity 23CAS #NAMol. formulaC39H47NO14Mol. weight753.80+ RFQDetails
R-078IN STOCKRivastigmine Hydrogen Tartrate EP Impurity F HClCAS #889443-69-0 (free base)Mol. formulaC11H17NO. HClMol. weight179.26 36.46+ RFQDetails
R-078012IN STOCKRegorafenib Impurity 2CAS #2188236-16-8Mol. formulaC21H16F4N4O3Mol. weight448.38+ RFQDetails
R-078013IN STOCKRegorafenib Impurity 3CAS #3083426-64-3Mol. formulaC21H15ClF4N4O3Mol. weight482.83+ RFQDetails
R-078014IN STOCKRegorafenib EP Impurity CCAS #1855006-12-0Mol. formulaC20H18FN5O3Mol. weight395.39+ RFQDetails
R-078015IN STOCKRegorafenib EP Impurity DCAS #2438857-80-6Mol. formulaC27H22F2N6O5Mol. weight548.51+ RFQDetails
R-078016IN STOCKRegorafenib Impurity 6CAS #1187945-05-6Mol. formulaC20H12ClF4N3O4Mol. weight469.78+ RFQDetails
R-078018IN STOCKRegorafenib EP Impurity ECAS #2098799-13-2Mol. formulaC35H23Cl2F7N6O5Mol. weight811.49+ RFQDetails
R-078021IN STOCKRegorafenib Impurity 9CAS #2545933-26-2Mol. formulaC49H31Cl3F10N8O7Mol. weight1140.17+ RFQDetails
R-078023IN STOCKRegorafenib EP Impurity A (Regorafenib USP Related Compound A)CAS #757251-39-1Mol. formulaC13H12FN3O2Mol. weight261.26+ RFQDetails
R-078024IN STOCKRegorafenib Impurity 12CAS #2514957-39-0Mol. formulaC16H16FN3O4Mol. weight333.32+ RFQDetails
R-078025BACK ORDERRegorafenib Impurity 13CAS #2909-32-2Mol. formulaC14H14N2OMol. weight226.28+ RFQDetails
R-078027BACK ORDERRegorafenib Impurity 15CAS #2098799-12-1Mol. formulaC19H17FN4O3Mol. weight368.37+ RFQDetails
R-078028BACK ORDERRegorafenib Impurity 16CAS #2545933-24-0Mol. formulaC25H22FN5O4Mol. weight475.48+ RFQDetails
R-078030BACK ORDERRegorafenib Impurity 18CAS #NAMol. formulaC21H15ClF4N4O3Mol. weight482.82+ RFQDetails
R-078031BACK ORDERRegorafenib Impurity 19CAS #NAMol. formulaC21H15ClF4N4O3Mol. weight482.82+ RFQDetails
R-078032BACK ORDERRegorafenib Impurity 20CAS #NAMol. formulaC27H20ClF4N5O4Mol. weight589.93+ RFQDetails