4-(Chloromethyl)-5-methyl-2-(thiophen-2-yl)-1,3-oxazole CAS 202595-63-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 202595-63-9 |
| Molecular Formula | C9H8ClNOS |
| Molecular Weight | 213.68 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-(Chloromethyl)-5-methyl-2-(thiophen-2-yl)-1,3-oxazole (CAS 202595-63-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C9H8ClNOS. Molecular weight: 213.68 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C9H8ClNOS |
| Molecular Weight | 213.68 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2014 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Chloromethyl Standards
- 2-(Chloromethyl)-6-methoxybenzo[d]thiazole (CAS 1056639-87-2)
- 4-(chloromethyl)-2-(5-methyl-2-furyl)-1,3-thiazole (CAS 1087784-63-1)
- 4-(chloromethyl)-5-methyl-2-(thiophen-3-yl)-1,3-oxazole (CAS 1107663-77-3)
- 2-Chloromethyl-7-methoxybenzo[d]thiazole, 97% (CAS 1188026-26-7)
- 2-Chloromethyl-4-methoxybenzo[d]thiazole, 97% (CAS 131105-82-3)
- 2-Chloromethyl-5-methoxybenzo[d]thiazole, 97% (CAS 131105-83-4)
- 4-((Chloromethyl)sulfonyl)-1,4-oxazepane (CAS 1342383-10-1)
- 2-(Chloromethyl)-3,4-dihydro-2h-1,4-benzothiazin-3-one (CAS 139331-42-3)
Recommended Standards
- 4-(4-Chlorophenyl)-4-fluoropiperidine (CAS 740789-75-7)
- 4-Methoxypiperidine-1-sulfonyl chloride (CAS 355849-73-9)
- 4-(4-Chloro-3-fluorophenyl)piperidine (CAS 262272-59-3)
- N-(2,4-Difluorobenzyl)-1-(2,2-dimethylpropanoyl)-4-methyl-4-piperidinecarboxamide (CAS 1185019-37-7)
- 5-Amino-2-((pyridin-3-ylmethyl)amino)pyrimidin-4(1H)-one (CAS 77961-37-6)
- Ethyl 3-(hydroxymethyl)-5-methoxybenzoate (CAS 367519-86-6)
- 2,6-Dibromo-4-methylpyridin-3-ol (CAS 2852767-48-5)
- 1H-Benzimidazol-2-ylferrocene (CAS 34830-88-1)
- 5-Cyclopropoxy-2-(dimethylamino)isonicotinic acid (CAS 1243376-15-9)
- Semaglutide impurity 56 (CAS CATO-C4X-222656)
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