Ammonium (E)-4-hydroxy-3-methylbut-2-en-1-yl diphosphate CAS 443892-56-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 443892-56-6 |
| Molecular Formula | C5H9O8P2 3*H4N |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Ammonium (E)-4-hydroxy-3-methylbut-2-en-1-yl diphosphate (CAS 443892-56-6), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C5H9O8P2 3*H4N. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C5H9O8P2 3*H4N |
| Molecular Weight | 277.11 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
Recommended Standards
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- 1,4-Oxaselenane-2,6-dione (CAS 30042-51-4)
- 1,1'-(Pyrazine-2,5-diyl)bis(ethan-1-one) (CAS 39248-49-2)
- 5-Fluoro-2-(pyridin-4-yl)benzaldehyde (CAS 1214380-08-1)
- 3-Bromo-2-chloro-4,5-difluorotoluene (CAS 1208077-47-7)
- Semaglutide impurity 331 (CAS CATO-C4X-2226231)
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