Penta-1,4-diyn-3-ol CAS 56598-53-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 56598-53-9 |
| Molecular Formula | C5H4O |
| Molecular Weight | 80.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Penta-1,4-diyn-3-ol (CAS 56598-53-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C5H4O. Molecular weight: 80.08 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C5H4O |
| Molecular Weight | 80.08 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1973 |
Related Penta Standards
Recommended Standards
- 2,2-Difluoropropane (CAS 420-45-1)
- Tricyclo[2.1.0.02,5]pentan-3-one (CAS 31519-30-9)
- Carbonyl dicyanide (CAS 1115-12-4)
- 3-(Bromomethyl)benzenesulfonamide (CAS 220798-52-7)
- 2-Amino-1,4,5,6,7,8-hexahydrocyclohepta[b]pyrrole-3-carbonitrile (CAS 62136-29-2)
- (1S,2R)-2-(aminomethyl)cyclohexan-1-ol hydrochloride (CAS 1909293-69-1)
- 1-((2,5-Dimethylphenyl)sulfonamido)cyclohexane-1-carboxylic acid (CAS 690646-16-3)
- 6-Fluoro-1-(phenylsulfonyl)-1H-pyrrolo[2,3-b]pyridine (CAS 1001070-29-6)
- 4-chloro(3,6-²H₂)-1H-pyrazolo[3,4-d]pyrimidine (CAS 2891518-86-6)
- Vialox Peptide(Pentapeptide-3) diacetate (CAS 725232-44-0)
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