2,4-Pentadienoic Acid CAS 626-99-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 626-99-3 |
| Molecular Formula | C5H6O2 |
| Molecular Weight | 98.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2,4-Pentadienoic Acid (CAS 626-99-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C5H6O2. Molecular weight: 98.10 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C5H6O2 |
| Molecular Weight | 98.10 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1957 |
Related Pentadienoic Standards
Recommended Standards
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- 2-Amino-5-methyloxazole (CAS 33124-04-8)
- 2-(Oxetan-3-ylidene)acetaldehyde (CAS 922500-93-4)
- 4-Bromo-3-chloro-5-methyl-1H-pyrrole-2-carboxylic acid (CAS 907545-39-5)
- N-(2-(3-(Trifluoromethyl)-6,7-dihydropyrano[4,3-c]pyrazol-1(4H)-yl)ethyl)furan-2-carboxamide (CAS 1797823-63-2)
- tert-Butyl 4-(5-bromopentyl)piperidine-1-carboxylate (CAS 193629-37-7)
- 3,5-Difluorophenylzinc bromide 0.5 M in Tetrahydrofuran (CAS 307531-85-7)
- 2-Chloro-4-morpholinothieno[3,2-d]pyrimidine-6-sulfonamide (CAS 1339926-44-1)
- Ac-Lys(Boc)-OH (CAS 23500-04-1)
- Des-Pro-Pro-Tirzepatide (CAS CATO-CPTD788696)
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