Nizatidine - Impurity D (Di Oxalate) CAS 78441-63-1
| CAS No. | 78441-63-1 |
| Molecular Formula | C9H17N3S2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Nizatidine - Impurity D (Di Oxalate) (CAS 78441-63-1), a certified reference material (molecular formula C9H17N3S2C2H2O4, MW 321.41 g/mol) for analytical method development and quality control.
Nizatidine - Impurity D (Di Oxalate) (C9H17N3S2C2H2O4) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures Nizatidine - Impurity D (Di Oxalate) under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C9H17N3S2 2*C2H2O4 |
| Molecular Weight | 321.41 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1979 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 2 |
Related Nizatidine Standards
- Nizatidine N-Oxide (CAS 102273-12-1)
- Nizatidine EP Impurity C (CAS 102273-13-2)
- Nizatidine EP Impurity K (CAS 112233-23-5)
- Nizatidine EP Impurity F (CAS 1193434-62-6)
- Nizatidine EP Impurity G (CAS 1193434-63-7)
- Nizatidine-d3 (CAS 1246833-99-7)
- Nizatidine EP Impurity E (CAS 188666-11-7)
- Nizatidine EP Impurity H (CAS 27366-72-9)
Recommended Standards
- [Ru(p-cymene)(O-tBuPPBS)Cl] (CAS 1264657-89-7)
- 4-[3-(4-Bromophenyl)-[1,2,4]triazolo[4,3-c]quinazolin-5-yl]morpholine (CAS 339026-08-3)
- 2-(4-(4-Iodophenyl)-1H-pyrazol-1-yl)propanoic acid (CAS 1394023-30-3)
- 3-Mercaptotyramine Hydrochloride (CAS 37736-93-9)
- 2-(4-(2-Butoxyethoxy)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2229947-50-4)
- 1-(2-Methoxyethyl)-1H-pyrrole-2-carbaldehyde (CAS 573720-38-4)
- N-(3-Aminophenyl)-2-(4-methylphenoxy)propanamide (CAS 79912-10-0)
- 1,1-Bis(trimethylsilyloxy)-1-propene (CAS 31469-22-4)
- 8-Bromo-2-chloropyrido[3,4-b]pyrazin-7-ol (CAS 2377496-00-7)
- Semaglutide impurity 22(OtBu-Ste-γGlu(OtBu)-AEEA-AEEA-OH) (CAS 1118767-16-0)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com