PANTOPRAZOLE RELATED COMPOUND A RS [USP] Source: Common Name English 5-(DIFLUOROMETHOXY)-2-(((3,4-DIMETHOXY-2-PYRIDYL)METHYL)SULFONYL)-1H-BENZIMIDAZOLE: Source: Systematic Name English Code System Code Type Description; PUBCHEM: Source: 195546. Pantoprazole USP Related Compound A CoA, MASS, NMR and HPLC will be provided along with the compounds. Toronto Research Chemical products are sold exclusively through TRC-Canada and approved distributors. ANW-14723. To subscribe to TRC’s newsletter, product offers , click here. USP will notify you via e-mail when the item is back in stock. N1-Methyl pantoprazole. Pantoprazole Related Compound A 2 Products Synonym: 5- (Difluoromethoxy) - 2- {[(3,4- dimethoxy- 2- pyridinyl) methyl] sulfone}- 1 H -benzimidazole, Pantoprazole sulfone N-Methyl Pantoprazole. pH dependence of RC E is demonstrated, and the contribution of the difluoromethoxy group in stabilizing the C-6 free radical, a prerequisite to the formation of the dimer byproduct, is discussed. Standards; Pharmaceutical/API Drug Impurities/Metabolites; Pantoprazole Sulfone (Pantoprazole EP Impurity A) is a metabolite of Pantoprazole (P183000), an antiulcerative, gastric pump inhibitor. document.write(year); Pantoprazole Related Compound A Pharmaceutical Secondary Standard; Certified Reference Material; CAS Number: 127780-16-9; Synonym: Pantoprazole sulfone, 5-(Difluoromethoxy)-2-{[(3,4-dimethoxy-2-pyridinyl)methyl]sulfone}-1H-benzimidazole; Linear Formula: C16H15F2N3O5S; find Supelco-PHR2458 MSDS, related peer-reviewed papers, technical documents, similar products & more at Sigma-Aldrich. Please complete the required(*) information before proceeding. Pantoprazole related compound B [USP] PubChem20403. Please try again. A mechanism for the formation of pantoprazole related compound E (RC E) is proposed involving the formation of a radical cation in the pH range of 5-8. pH dependence of RC E is demonstrated, and the contribution of the difluoromethoxy group in stabilizing the C-6 free radical, a prerequisite to the formation of the dimer byproduct, is discussed. Pantoprazole related compound D [USP] Pantoprazole Impurity D. Pantoprazole related compound D RS [USP] SCHEMBL14344247. pH dependence of RC E is demonstrated, and the contribution of the difluoromethoxy group in stabilizing the C-6 free radical, a prerequisite to the formation of Pantoprazole related compound D. N-MethylPantoprazole. Catalogue No: VL125007. A mechanism for the formation of pantoprazole related compound E (RC E) is proposed involving the formation of a radical cation in the pH range of 5–8. The exporter and/or importer of record is responsible for determining the accuracy of items at the time of export/import per U.S. regulations. Toronto Research Chemicals 20 Martin Ross Avenue Toronto, ON Canada, M3J 2K8 International: +1 (416) 665-9696 Fax: +1 (416) 665-4439 US & Canada: +1 (800) 727-9240 Email: [email protected]. now = new Date(); Thank you for electing to be notified. Pantoprazole USP Related Compound A. Pantoprazole Sulfone; Pantoprazole USP Related Compound A: Chemical Name: 5-Difluoromethoxy-2-[[(3,4-dimethoxy)-2-pyridyl]methylsulfonyl]-1H-benzimidazole: Category: Reference Standards Product Stock Status: Please Enquire CAS No: 72830-09-2. Molecular Weight ... View details. System suitability preparation— Prepare a solution in 0.02 N sodium hydroxide, using sonication if necessary, containing about 0.2 mg of pantoprazole sodium per mL and about 0.0004 mg each of pantoprazole related compound A and pantoprazole related compound B per mL. Pantoprazole Sulfone: CAS Number: 127780-16-9: Category: aromatics,heterocycles,enzyme inhibitors,pharmaceutical standards,intermediates,fine chemicals,sulphur and selenium compounds,amines,fluorescent labels and indicators: Synonyms: 5-Difluoromethoxy-2-[[(3,4-dimethoxy)-2-pyridyl]methylsulfonyl]-1H-benzimidazole; Pantoprazole Related Compound A; Sample solution: Transfer 5 Tablets into a suitable volumetric flask. … H-258/28. Pantoprazole Related Compound A (25 mg) (5-(difluoromethoxy)-2-[[(3,4-dimethoxy-2-pyridinyl)methyl]sulfonyl]-1H-benzimidazole), USP Certificates and Valid Use Dates for Previous Lots. Pantoprazole Related Compound-A (Pantoprazole Sulfone) | Naarini Molbio Pharma Pvt. Site Use Terms & Conditions | Privacy. The United States Pharmacopeial Convention. USP will notify you via e-mail when the item is back in stock. View details. SBB070987. Pantoprazole was discovered by scientists at Byk Gulden, a subsidiary of Altana; the drug discovery program started in 1980 and which produced pantoprazole in 1985 - the compound was actually created by chemists working on scaleup of a different chemical that had been chosen as a development candidate. System suitability preparation— Dissolve suitable amounts of USP Pantoprazole Sodium RS, USP Pantoprazole Related Compound A RS, and USP Pantoprazole Related Compound B RS in a mixture of acetonitrile and water (1:1) to obtain a solution … * Disclaimer:The Harmonized System (HS) code provided on this webpage are for information purposes only and are subject to change without notice.