(Z)-Pent-2-enedioic acid CAS 505-36-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 505-36-2 |
| Molecular Formula | C5H6O4 |
| Molecular Weight | 130.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order (Z)-Pent-2-enedioic acid (CAS 505-36-2) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C5H6O4. Molecular weight: 130.10 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C5H6O4 |
| Molecular Weight | 130.10 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.) | 1957 |
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Recommended Standards
- (S)-5-Oxotetrahydrofuran-3-carboxylic acid (CAS 4694-66-0)
- 2,4-difluoro-5-methylpyrimidine (CAS 96548-89-9)
- (S)-5-Oxotetrahydrofuran-2-carbonyl chloride (CAS 54848-33-8)
- 2,5-Dimethylheptan-1-ol (CAS 85712-05-6)
- 2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indole-4-carbonitrile (CAS 1256359-19-9)
- 4-(4-Bromo-2-propylphenoxy)piperidinehydrochloride (CAS 1220020-86-9)
- 2,3-Dichloro-alpha-(trifluoromethyl)benzyl Alcohol (CAS 923675-42-7)
- 4-(5-Methoxy-2,3,3-trimethyl-3H-indol-1-ium-1-yl)butane-1-sulfonate (CAS 54136-27-5)
- 2,6-Dicyclopropylpyrimidine-4-carboxylic acid (CAS 1550853-40-1)
- Semaglutide impurity 60 (CAS CATO-C4X-222660)
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