Penta-1,4-dien-3-one CAS 1890-28-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1890-28-4 |
| Molecular Formula | C5H6O |
| Molecular Weight | 82.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Penta-1,4-dien-3-one (CAS 1890-28-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C5H6O. Molecular weight: 82.10 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C5H6O |
| Molecular Weight | 82.10 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1957 |
Related Penta Standards
Recommended Standards
- Pent-4-ynal (CAS 18498-59-4)
- 1-aminocyclopropane-1-carbonitrile (CAS 196311-65-6)
- Pent-1-yn-3-one (CAS 16469-62-8)
- (Z)-1-(Octadec-9-en-1-yl)-5-oxopyrrolidine-3-carboxylic acid (CAS 94108-41-5)
- 2-(2,4-Dichlorophenyl)-2-phenylacetonitrile (CAS 76562-13-5)
- 6-Methyl-5-Octen-2-One (CAS 24199-46-0)
- 6-Bromo-5-methoxyisoquinolin-1(2H)-one (CAS 1548942-27-3)
- 2-amino-4-(3,4-difluorophenyl)thiazole (CAS 175135-32-7)
- 1-(Benzyloxy)-3,5-difluorobenzene (CAS 176175-97-6)
- Semaglutide impurity 100 (CAS CATO-C4X-2226100)
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