Almotriptan Malate CAS 181183-52-8
| CAS No. | 181183-52-8 |
| Molecular Formula | C17H25N3O2S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 469.55 g/mol gives Almotriptan Malate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Almotriptan Malate (CAS 181183-52-8), molecular formula C17H25N3O2SC4H6O5 and molecular weight 469.55 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of Almotriptan Malate (C17H25N3O2SC4H6O5) is characterized by a flavonoid core, an amide group, a sulfone 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. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures Almotriptan Malate 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 | C17H25N3O2S C4H6O5 |
| Molecular Weight | 469.55 g/mol |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2008 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Almotriptan Standards
- Almotriptan EP Impurity C (CAS 1018676-02-2)
- Almotriptan Impurity 5 (CAS 1042449-29-5)
- Almotriptan Dimer Impurity (CAS 1330166-13-6)
- Almotriptan EP Impurity E Hydrochloride (CAS 1391054-49-1)
- Almotriptan HCl (CAS 154323-46-3)
- Almotriptan (CAS 154323-57-6)
- Almotriptan-d6 Hydrochloride (CAS 1794782-57-2)
- Almotriptan USP RC B (Base) (CAS 181178-24-5)
Recommended Standards
- YK-VP-004 (CAS CATO-C3D-262767)
- 2'-Nitro-[1,1'-biphenyl]-4-amine (CAS 1140-28-9)
- (S)-Didemethylamino Citalopram Carboxylic Acid (CAS 766508-94-5)
- 7-(Difluoromethyl)-5-azaspiro[2.4]heptane hydrochloride (CAS 2137834-11-6)
- 4-(tert-Butyl)-N-(2-fluorobenzyl)aniline (CAS 1042513-60-9)
- 4-Cyclopropoxy-5-fluoro-2-isopropylpyridine (CAS 1243463-29-7)
- 1-(Tert-butyl)-4-(2-methylallyl)benzene (CAS 73566-44-6)
- Leucogen Impurity 9 (CAS CATO-C4X-28899)
- Ethyl 6-Isoquinolinecarboxylate (CAS 188861-58-7)
- Peptide Impurity 41 (CAS CATO-CPTD788841)
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