Methyl 5-methyl-2-oxotetrahydrofuran-3-carboxylate CAS 74002-71-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 74002-71-4 |
| Molecular Formula | C7H10O4 |
| Molecular Weight | 158.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Methyl 5-methyl-2-oxotetrahydrofuran-3-carboxylate (CAS 74002-71-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C7H10O4. Molecular weight: 158.15 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C7H10O4 |
| Molecular Weight | 158.15 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1978 |
Recommended Standards
- Methyl 4-Oxotetrahydropyran-2-carboxylate (CAS 693245-83-9)
- Methyl 5-methyl-4-oxotetrahydrofuran-3-carboxylate (CAS 3210-57-9)
- methyl 4-methoxy-2-oxopent-3-enoate (CAS 63808-28-6)
- 5-Bromo-2,3-dihydro-7-iodo-1,4-dioxino[2,3-c]pyridine (CAS 2757008-36-7)
- Ethylquinuclidine-2-carboxylate (CAS 39926-11-9)
- 1-(1-phenylpropan-2-yl)-1H-pyrrole-2-carboxylic acid (CAS 1432680-68-6)
- Methyl 3-(1-chloro-2-methoxy-2-oxoethyl)benzoate (CAS 1423026-12-3)
- 6-Chloro-7-cyclopropoxy-1H-indole-3-sulfonyl chloride (CAS 2404661-50-1)
- Ropivacaine Impurity 20 (CAS CATO-C4X-175320)
- Des-Pro36-Tirzepatide (CAS CATO-CPTD788937)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com