Cinepazide Maleate CAS 26328-04-1
| CAS No. | 26328-04-1 |
| Molecular Formula | C22H31N3O5 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, Cinepazide Maleate (C22H31N3O5C4H4O4) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 11.0, corresponding to approximately 11 ring(s) or double-bond equivalent(s). With a molecular weight of 533.58 g/mol, it falls into the moderately-high-molecular-weight range. 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).
CATO supplies Cinepazide Maleate (CAS 26328-04-1), a certified reference material (molecular formula C22H31N3O5C4H4O4, MW 533.58 g/mol) for analytical method development and quality control.
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 Cinepazide Maleate 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 | C22H31N3O5 C4H4O4 |
| Molecular Weight | 533.58 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1964 |
| Nitrogen Atoms | 3 |
Related Cinepazide Standards
- Cinepazide Impurity 12 (CAS 10263-19-1)
- Cinepazide Impurity 5 (CAS 1078-64-4)
- Cinepazide Impurity 2 (CAS 1227926-25-1)
- Cinepazide Impurity 9 (CAS 1352050-81-7)
- Cinepazide Impurity 6 (CAS 20266-00-6)
- Cinepazide Impurity 7 (CAS 20266-01-7)
- Cinepazide Impurity 6 (CAS 20329-98-0)
- Cinepazide Impurity 8 (CAS 39890-45-4)
Recommended Standards
- 3-(Thiazol-2-ylmethyl)piperidin-3-ol (CAS 1531834-19-1)
- 5-Oxo-2,3,4,5-tetrahydro-1,4-benzoxazepine-7-sulfonyl chloride (CAS 919091-52-4)
- Proadrenomedullin (1-20) (rat) (CAS 167699-60-7)
- 4-Bromo-1-(methylsulfinyl)-2-(trifluoromethyl)benzene (CAS 1820608-23-8)
- N-(16-amino-2-oxo-7,10,13-trioxa-3-azahexadecyl-5,5,6,6,14,14,15,15-d8)-N-methyl-5-((3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)pentanamide (CAS 1217717-09-3)
- 10-[3-(Dansylamido)propyl]-1,4,7-trithia-10-azacyclododecane (CAS 868365-96-2)
- 2-N-benzyl-1,3,4-oxadiazole-2,5-diamine (CAS 90558-69-3)
- N-(3-fluoro-4-methoxyphenyl)tetrahydrothiophen-3-amine (CAS 1096888-41-3)
- Tert-butyl (2-phenoxyphenyl)carbamate (CAS 640766-49-0)
- Semaglutide Impurity 130 (CAS 1188328-40-6)
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