Suvorexant Impurity 39 CAS 1293284-56-6
| CAS No. | 1293284-56-6 |
| Molecular Formula | C10H9N3O2 |
| Molecular Weight | 203.20 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures Suvorexant Impurity 39 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.
Suvorexant Impurity 39 (CAS 1293284-56-6) is a certified pharmaceutical impurity reference standard with the molecular formula C10H9N3O2 and a molecular weight of 203.20 g/mol.
Based on its molecular formula C10H9N3O2, Suvorexant Impurity 39 contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 203.20 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
This reference standard supports related-substances testing and method development in line with ICH Q3A/Q3B guidance on impurity control, and is suitable for system suitability testing and forced-degradation studies.
Physical & Chemical Properties
| Molecular Formula | C10H9N3O2 |
| Molecular Weight | 203.20 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (faint amine-like odor) |
| Purity | ≥95% |
| Storage | Store at 2-8°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.) | 1990 |
| Nitrogen Atoms | 3 |
Related Suvorexant Standards
- Suvorexant intermediate II (CAS 956317-36-5)
- Suvorexant Impurity 13 (CAS 1149352-55-5)
- Suvorexant Impurity 16 (CAS 1824534-79-3)
- Suvorexant Impurity 17 (CAS 1293285-66-1)
- Suvorexant Impurity 18 (CAS 1785606-18-9)
- Suvorexant Impurity 32 (CAS 32850-82-1)
- Suvorexant Impurity 9 (CAS 2762965-06-8)
- Suvorexant Impurity 2 (CAS 1260619-38-2)
Recommended Standards
- Letrozole Impurity 25 (CAS 1250126-45-4)
- Alanyl Glutamine Impurity 45 (CAS CATO-C4X-197445)
- Nitroso L-Arginine (CAS 2492451-27-9)
- Arginine Impurity 20 (CAS CATO-C4X-242420)
- Orlistat Impurity 13 (CAS 130676-66-3)
- Linezolid Impurity 72 (CAS 2512195-95-6)
- Relmapirazin diastereoisomer Impurity (CAS CATO-C4X-33344)
- Methylcobalamin-13C-d3 (CAS CATO-C4X-187435)
- Tert-butyl 2-(imino(phenyl)methyl)hydrazine-1-carboxylate (CAS 159016-25-8)
- (1-Pyridazin-3-yl-piperidin-4-yl)-acetic acid (CAS 1316225-77-0)
- tert-Butyl N-[3-isopropyl-5-(tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]carbamate (CAS 2377606-19-2)
- N,N,S-Triethylthiohydroxylamine (CAS 32833-97-9)
- Ethyl 3-(4-bromophenyl)oxetane-3-carboxylate (CAS 1370035-61-2)
- [Glu]17-Liraglutide (CAS CATO-C4X-199236)
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