3971-31-1 1,3-Cyclohexanedicarboxylic acid (cis- and trans- mixture) MFCD00134411 CAS 3971-31-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 3971-31-1 |
| Molecular Formula | C8H12O4 |
| Molecular Weight | 172.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3971-31-1 1,3-Cyclohexanedicarboxylic acid (cis- and trans- mixture) MFCD00134411 (CAS 3971-31-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C8H12O4. Molecular weight: 172.18 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C8H12O4 |
| Molecular Weight | 172.18 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| 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.) | 1958 |
Related Cyclohexanedicarboxylic Standards
- 1,2-Cyclohexanedicarboxylic Acid (CAS 1687-30-5)
- cis-1,3-Cyclohexanedicarboxylic Acid (CAS 2305-31-9)
- cis-1,2-Cyclohexanedicarboxylic Acid (CAS 610-09-3)
- 1,4-Cyclohexanedicarboxylic Acid(Mixture of cis and trans isomers) (CAS 1076-97-7)
- 5-Oxo-1,3-cyclohexanedicarboxylic acid (CAS 90954-19-1)
- 1,2-Cyclohexanedicarboxylic Anhydride (CAS 85-42-7)
- cis-1,2-Cyclohexanedicarboxylic Anhydride (CAS 13149-00-3)
- (+/-)-Trans-1,2-Cyclohexanedicarboxylic Anhydride (CAS 14166-21-3)
Recommended Standards
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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