5-chloro-3-(oxan-4-yl)-1,2,4-thiadiazole CAS 1423042-51-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1423042-51-6 |
| Molecular Formula | C7H9ClN2OS |
| Molecular Weight | 204.68 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
5-chloro-3-(oxan-4-yl)-1,2,4-thiadiazole (CAS 1423042-51-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H9ClN2OS. Molecular weight: 204.68 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C7H9ClN2OS |
| Molecular Weight | 204.68 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Recommended Standards
- 2-Amino-3-(5-chlorothiophen-2-yl)propanamide (CAS 1482780-02-8)
- 4-Chloro-6-(methoxymethyl)-2-(methylthio)pyrimidine (CAS 1499503-95-5)
- (S)-3-Amino-3-(4-chlorothiophen-2-yl)propanamide (CAS 1568203-01-9)
- 3-Cyclopropyl-5,6,7,8,9,10-hexahydrocycloocta[c]pyridazine (CAS 918874-19-8)
- 5-Amino-6-(diethylamino)-2-methylpyrimidine-4(1H)-thione (CAS 88798-32-7)
- 11-Methyl-13-(3-methylphenyl)-1,8-diazatricyclo[7.4.0.0,2,7]trideca-2,4,6,8,10,12-hexaene-10-carbonitrile (CAS 730976-50-8)
- 3-(4-Benzylpiperazin-1-yl)-6-chloropyridazine (CAS 362661-27-6)
- 2-Bromo-3-(bromomethyl)-5-(difluoromethyl)-6-methoxypyridine (CAS 1805420-91-0)
- Flutamide impurity 8 (CAS 216665-22-4)
- Antiarrhythmic peptide (cattle atrium) (CAS 81771-37-1)
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