Methyl 5-(tert-butyl)thiophene-2-carboxylate CAS 229003-19-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 229003-19-4 |
| Molecular Formula | C10H14O2S |
| Molecular Weight | 198.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Methyl 5-(tert-butyl)thiophene-2-carboxylate (CAS 229003-19-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C10H14O2S. Molecular weight: 198.28 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C10H14O2S |
| Molecular Weight | 198.28 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2022 |
| Sulfur Atoms | 1 |
Recommended Standards
- Isobutyl phenyl sulfone, 97% (CAS 34009-07-9)
- Tert-butyl 5-methylthiophene-2-carboxylate (CAS 956502-03-7)
- Ethyl 4-(thiophen-3-yl)butanoate (CAS 26420-07-5)
- 1-Isopropyl-2,5-dimethyl-1H-imidazole (CAS 49739-24-4)
- 2-(4-Ethynylphenyl)oxirane (CAS 1253528-02-7)
- Clobetasol Propionate Impurity 12 (CAS 3109-01-1)
- (S)-1-(2-Fluorophenyl)-N-methylethanamine (CAS 1212064-81-7)
- 1-(1-Cyclopropyl-1H-benzo[d]imidazol-2-yl)-3-methylbutan-1-amine (CAS 1094220-56-0)
- 2-Amino-5-chloro-4-nitrobenzaldehyde (CAS 273401-30-2)
- Neuropeptide SF (human) (CAS 192387-39-6)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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