2,4-Dimethylthiophene CAS 638-00-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 638-00-6 |
| Molecular Formula | C6H8S |
| Molecular Weight | 112.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,4-Dimethylthiophene (CAS 638-00-6) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C6H8S. Molecular weight: 112.19 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C6H8S |
| Molecular Weight | 112.19 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1957 |
| Sulfur Atoms | 1 |
Related Dimethylthiophene Standards
- 2,3-Dimethylthiophene (CAS 632-16-6)
- 3,4-Dimethylthiophene (CAS 632-15-5)
- 2,5-Dimethylthiophene (CAS 638-02-8)
- 2,4-Dimethylthiophene-3-ol (CAS 121144-97-6)
- 2,5-Dimethylthiophene-3-carbonitrile (CAS 31883-38-2)
- 2,4-Dimethylthiophene-3-carbaldehyde (CAS 63826-85-7)
- 3,4-Dimethylthiophene-2-carbaldehyde (CAS 343268-79-1)
- 3,5-Dimethylthiophene-2-carbaldehyde (CAS 85895-83-6)
Recommended Standards
- 52168-52-2 2-(~2~H_3_)Methyl-2-nitro(~2~H_6_)propane DTXSID50491429 (CAS 52168-52-2)
- Ethylthiophene (CAS 52006-63-0)
- CAS 31124-36-4 (CAS 31124-36-4)
- 4-Methoxy-6-nitroquinazoline (CAS 874497-68-4)
- 2-chloro-5-Pyrimidinecarbonitrile (CAS 1753-50-0)
- 2'-Hydroxy-5'-methyl-[1,1'-biphenyl]-4-carbonitrile (CAS 118693-48-4)
- Methyl 2-Chloro-4-(cyclopropylmethoxy)benzoate (CAS 154606-03-8)
- 1-(4-Methylpyridin-3-yl)imidazolidin-2-one (CAS 1260008-61-4)
- 4-Bromo-N-(4-methoxybenzyl)-2,6-dimethylbenzenesulfonamide (CAS 1704096-07-0)
- Semaglutide impurity 215 (CAS CATO-C4X-2226215)
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