2,5-Dimethylidenehexanedioic acid CAS 4481-41-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 4481-41-8 |
| Molecular Formula | C8H10O4 |
| Molecular Weight | 170.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2,5-Dimethylidenehexanedioic acid (CAS 4481-41-8), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C8H10O4. Molecular weight: 170.16 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C8H10O4 |
| Molecular Weight | 170.16 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
Recommended Standards
- 2,5-Dimethyl-2,4-hexadienedioic acid (CAS 20514-41-4)
- 2,8-Dioxaspiro[4.5]decane-1,3-dione (CAS 5270-49-5)
- 2,4-Dioxocyclohexyl acetate (CAS 366024-03-5)
- 4'-Nitro-2,2':6',2''-terpyridine (CAS 213674-46-5)
- N-(2-Benzylphenyl)-2-(methylthio)nicotinamide (CAS 851212-89-0)
- N-(5-(1-chloroethyl)thiazol-2-yl)acetamide (CAS 2306278-25-9)
- Methyl 5-(hydroxymethyl)furan-2-carbimidate (CAS 89149-71-3)
- Besifloxacin Impurity 3 (CAS CATO-C4X-10043)
- 1-Benzyl-3-(piperazin-1-yl)pyrazin-2(1H)-one (CAS 1707571-47-8)
- 1-His-N-a-ethylidene Semaglutide (CAS CATO-C4X-2226252)
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