Methylhexahydrophthalic Anhydride CAS 25550-51-0
Purity >95%In StockPharmaceutical Standards
| CAS No. | 25550-51-0 |
| Molecular Formula | 2*C9H12O3 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Methylhexahydrophthalic Anhydride (CAS 25550-51-0) pharmaceutical standards reference standard. Molecular formula: 2*C9H12O3. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | 2*C9H12O3 |
| Molecular Weight | 168.19 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | >95% |
| 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.) | 1964 |
Related Methylhexahydrophthalic Standards
Recommended Standards
- 5-Phenoxybenzene-1,3-diol (CAS 666180-48-9)
- 8-Bromo-1-(4-methoxybenzyl)-3-methyl-1H-imidazo[4,5-c]quinolin-2(3H)-one (CAS 1802005-98-6)
- 2-(1-((2-Hydroxyethyl)thio)-2H-isoindol-2-yl)acetic acid (CAS 70032-89-2)
- 5-bromo-3-methyl-[1,2]oxazolo[5,4-b]pyridine (CAS 58035-51-1)
- Methyl 3-(tert-Butylamino)-2-methylpropanoate (CAS 100792-20-9)
- 2h-Furo[2,3-c]pyran-2-one (CAS 857054-03-6)
- Semaglutide Impurity 183 (CAS 159541-28-3)
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