【禁售不询】4-Hydroxybutyric acid(Discontinued,See C4X-140826) CAS 591-81-1
Purity >95%In StockPharmaceutical Standards
| CAS No. | 591-81-1 |
| Molecular Formula | C4H8O3 |
| Molecular Weight | 104.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
【禁售不询】4-Hydroxybutyric acid(Discontinued,See C4X-140826) (CAS 591-81-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C4H8O3. Molecular weight: 104.10 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C4H8O3 |
| Molecular Weight | 104.10 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1957 |
Related Hydroxybutyric Standards
- 3-Hydroxybutyric acid (CAS 625-71-8)
- 2-Hydroxybutyric acid (CAS 565-70-8)
- 3-Hydroxybutyric Acid (CAS 300-85-6)
- 3-Hydroxybutyric acid sodium salt (CAS 150-83-4)
- a-hydroxybutyric acid Sodium Salt (CAS 19054-57-0)
- (R)-(-)-3-Hydroxybutyric Acid-d (CAS 344298-82-4)
- DL-3-Hydroxybutyric acid sodium salt (CAS 306-31-0)
- 287111-43-7 DL-3-Hydroxybutyric acid-4-13C sodium salt Sodium DL-3-hydroxybutyrate-4-13C (CAS 287111-43-7)
Recommended Standards
- (S)-2-Hydroxybutanoic acid (CAS 3347-90-8)
- Methyl 3-Hydroxypropanoate (CAS 6149-41-3)
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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