Alrestatin, 98% CAS 51411-04-2
| CAS No. | 51411-04-2 |
| Molecular Formula | C14H9NO4 |
| Molecular Weight | 255.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
Alrestatin, 98% (CAS 51411-04-2) is a high-purity analytical reference standard with the molecular formula C14H9NO4 and a molecular weight of 255.23 g/mol.
The molecular framework of Alrestatin, 98% (C14H9NO4) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO manufactures Alrestatin, 98% 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 | C14H9NO4 |
| Molecular Weight | 255.23 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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.) | 1971 |
| Nitrogen Atoms | 1 |
Recommended Standards
- Allopurinol Impurity 12 (CAS 52632-26-5)
- Methyl 4-(3-cyanopyridin-2-yl)-5-formyl-1H-pyrrole-3-carboxylate (CAS 398125-12-7)
- 9H-carbazole-3,6-dicarboxylic acid (CAS 3215-41-6)
- N-(1,3-Dioxo-1,3-dihydronaphtho[2,3-c]furan-5-yl)acetamide (CAS 61631-81-0)
- (S)-2,2',3,3'-Tetrahydro-6,6'-diiodo-1,1'-spirobi[1H-indene]-7,7'-diol (CAS 1258326-97-4)
- 4-Chloro-2-(4-hydroxypiperidin-1-yl)thiazole-5-carbaldehyde (CAS 883107-61-7)
- 6-Chloro-5-nitroisatin (CAS 177944-72-8)
- Methyl 1-acetyl-4-(2-chloroacetyl)piperazine-2-carboxylate (CAS 1353943-47-1)
- 3-Amino-6-isopropyl-2-methylthieno-[2,3-d]pyrimidin-4(3H)-one (CAS 932796-38-8)
- 4-(4-chlorophenyl)-2-piperazin-1-yl-6-(trifluoromethyl)pyrimidine,2HCl (CAS 1431964-30-5)
- 2-(3-Methoxyphenyl)-2-methylpropanoic Acid (CAS 17653-94-0)
- 2-(Difluoromethyl)-6-methoxy-3-methylpyridine-4-carbonyl chloride (CAS 1805551-42-1)
- 2,3-Dimethylbenzofuran (CAS 3782-00-1)
- [y-Glu15]-Semaglutide Impurity 134 (CAS CATO-C4X-2226134)
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