3-Hydroxypent-4-enoic acid CAS 81357-28-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 81357-28-0 |
| Molecular Formula | C5H8O3 |
| Molecular Weight | 116.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-Hydroxypent-4-enoic acid (CAS 81357-28-0), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C5H8O3. Molecular weight: 116.12 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C5H8O3 |
| Molecular Weight | 116.12 g/mol |
| Purity | 97%+ |
| 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) | 2.0 |
| CAS Registry Year (est.) | 1980 |
Related Hydroxypent Standards
- (S)-2-Hydroxypent-4-enoic acid (CAS 164453-92-3)
- 2-hydroxypent-3-enoic acid (CAS 78119-42-3)
- 2-Hydroxypent-4-enoic acid (CAS 67951-43-3)
- 2-Hydroxypent-4-ynoic acid (CAS 1013026-68-0)
- 3-Hydroxypent-4-ynoic acid (CAS 1314901-38-6)
- 5-Hydroxypent-2-ynoic acid (CAS 54620-70-1)
- Methyl 2-hydroxypent-4-enoate (CAS 84263-15-0)
- (S)-3-Hydroxypent-4-enenitrile (CAS 6071-81-4)
Recommended Standards
- 3-Hydroxyazetidine-1-carboxamide (CAS 429668-21-3)
- 3-Hydroxytetrahydro-2H-pyran-2-one (CAS 5058-01-5)
- 3-Aminotetrahydro-1,3-oxazin-2-one (CAS 54924-47-9)
- 1-((4-Nitrophenoxy)methyl)-1H-pyrazole-3-carboxylic acid (CAS 1006954-05-7)
- 1,3-Isobenzofurandione, 5,5'-carbonylbis-, polymer with 4,4'-[[2,2,2-trifluoro-1-(trifluoromethyl)ethylidene]bis(4,1-phenyleneoxy)]bis[benzenamine] (CAS 69577-65-7)
- 3-(3-Fluorophenyl)-[1,2,4]triazolo[4,3-a]pyridine-6-carboxylic acid (CAS 1402232-99-8)
- 3-Azaspiro[5.6]Dodecane (CAS 181-16-8)
- 3,4-Dihydro-2H-pyrazolo[1,5-e][1,2,5]thiadiazine-8-carboxylic acid 1,1-dioxide (CAS 2138111-19-8)
- 2-(1,3-Dioxo-octahydro-1H-isoindol-2-yl)propanoic acid (CAS 129761-47-3)
- Tirzepatide Impurity 12 (CAS CATO-C4X-324012)
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