4-(1,2,3-Thiadiazole-4-carbonyl)morpholine CAS 478261-73-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 478261-73-3 |
| Molecular Formula | C7H9N3O2S |
| Molecular Weight | 199.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
4-(1,2,3-Thiadiazole-4-carbonyl)morpholine (CAS 478261-73-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H9N3O2S. Molecular weight: 199.23 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C7H9N3O2S |
| Molecular Weight | 199.23 g/mol |
| Purity | 97%+ |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Thiadiazole Standards
- 5-Methyl-1,3,4-thiadiazole-2-sulfonyl chloride (CAS 184222-90-0)
- 1,2,3-Thiadiazole-5-carboxylic acid, 4-(1-methylethyl)-, ethyl ester (9CI)
183302-79-6 (CAS 183302-79-6)
- 1,3,4-Thiadiazole-2-methanol, 5-bromo-(5-bromo-1,3,4-thiadiazol-2-yl)methanol (CAS 1339055-00-3)
- 3-Phenyl-1,2,4-thiadiazole-5-thiol (CAS 20069-34-5)
- 4-Phenyl-1,2,3-thiadiazole-5-thiol (CAS 215296-45-0)
- 5-Phenyl-1,3,4-thiadiazole-2-thiol (CAS 5585-19-3)
- 5-Ethyl-1,3,4-thiadiazole-2-sulfonamide (CAS 66464-91-3)
- 5-Phenyl-1,3,4-thiadiazole-2-carboxylic acid (CAS 103028-60-0)
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 13829788188 / jacky.chen@cato-chem.com