2-Chloro-3-methylthiophene CAS 14345-97-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 14345-97-2 |
| Molecular Formula | C5H5ClS |
| Molecular Weight | 132.61 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-Chloro-3-methylthiophene (CAS 14345-97-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C5H5ClS. Molecular weight: 132.61 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C5H5ClS |
| Molecular Weight | 132.61 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1961 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related Chloro Standards
- 2-Chloro-5-methylthiophene (CAS 17249-82-0)
- 3-Chloro-2-methylthiophene (CAS 17249-83-1)
- 2-Chloro-4-methylthiophene (CAS 91505-25-8)
- 4-Chloro-2-methylthiophene (CAS 91375-70-1)
- 5-chloro-5-methylhex-1-ene (CAS 116911-84-3)
- 6-Chloro-5-methylhex-1-ene (CAS 1342612-45-6)
- 1-Chloro-1-methylcyclohexane (CAS 931-78-2)
- 1-Chloro-3-ethylpent-2-ene (CAS 761-20-6)
Recommended Standards
- 1134E5H2KV 822-87-7 2-Chlorocyclohexanone Cyclohexanone, 2-chloro- alpha-Chlorocyclohexanone 2-Chlorocyclohexonone EINECS 212-505-5 NSC 12439 UNII-1134E5H2KV (CAS 822-87-7)
- Hex-5-enoyl chloride (CAS 36394-07-7)
- Cyclopentanecarbonyl Chloride (CAS 4524-93-0)
- 1,4-Dichloro-2,5-diethoxybenzene (CAS 67828-63-1)
- 2’-Chloro-2-phenylacetophenone (CAS 72867-72-2)
- ((R)-3-Benzyloxycarbonylamino-piperidin-1-yl)-acetic acid (CAS 1354016-38-8)
- 2-(3-Aminopiperidin-1-yl)-N-(4-methylthiazol-2-yl)acetamide (CAS 1306229-32-2)
- 3-Chloro-5-fluoro-4-(1-methylethoxy)-benzoic acid (CAS 1272528-98-9)
- (S)-2-Amino-3-(1-formyl-1H-indol-3-yl)propanoic acid (CAS 74257-18-4)
- Semaglutide Impurity 11 (CAS CATO-C4X-222611)
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