4-oxopyran-3-carboxylic acid CAS 852925-68-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 852925-68-9 |
| Molecular Formula | C6H8O4 |
| Molecular Weight | 144.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-oxopyran-3-carboxylic acid (CAS 852925-68-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C6H8O4. Molecular weight: 144.13 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C6H8O4 |
| Molecular Weight | 144.13 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.) | 1987 |
Related oxopyran Standards
Recommended Standards
- 4-Methyl-5-oxotetrahydrofuran-3-carboxylic acid (CAS 89533-85-7)
- 4-Oxotetrahydro-2H-pyran-2-carboxylic acid (CAS 5270-59-7)
- 4-Methyl-2-oxotetrahydrofuran-3-carboxylic acid (CAS 96540-43-1)
- butan-2-yloxybenzene (CAS 10574-17-1)
- 2-[(Butan-2-yl)amino]acetic acid (CAS 58695-42-4)
- Rosuvastatin Impurity 87 (CAS CATO-C4X-116987)
- 5-(Bromomethyl)-5-methyloxazolidin-2-one (CAS 73833-65-5)
- Ethyl 3-amino-5-fluoro-2-methylbenzoate (CAS 1340433-78-4)
- 2-Hydroxy-5,6-dimethylpyrimidine-4-carboxylic acid (CAS 941243-83-0)
- Palmitoyl Tripeptide-1 HCl (CAS 2757690-14-3)
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