Methyl guaiazulene-3-carboxylate CAS 39665-58-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 39665-58-2 |
| Molecular Formula | C17H20O2 |
| Molecular Weight | 256.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Methyl guaiazulene-3-carboxylate (CAS 39665-58-2) pharmaceutical standards reference standard. Molecular formula: C17H20O2. Molecular weight: 256.34 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C17H20O2 |
| Molecular Weight | 256.34 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1968 |
Related Methyl Standards
- Guaiazulene Impurity 4 (CAS CATO-C4X-22374)
- Guaiazulene Impurity 1 (CAS CATO-C4X-22371)
- Guaiazulene Impurity 10 (CAS CATO-C4X-223710)
- Guaiazulene impurity 11 (CAS 24687-70-5)
- Guaiazulene Impurity 5 (CAS CATO-C4X-22375)
- Guaiazulene (CAS 489-84-9)
- Guaiazulene Impurity 3 (CAS 111631-17-5)
- Guaiazulene Impurity 8 (CAS CATO-C4X-22378)
Recommended Standards
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- L-Leucine α-naphthylamide (CAS 203793-55-9)
- 1-(4-Methylbenzoyl)-9b-phenyl-1H,2H,3H,5H,9bH-imidazo[2,1-a]isoindol-5-one (CAS 338414-88-3)
- Anthracene-2,3-dicarbonitrile (CAS 40723-91-9)
- 1073608-18-0 5-Chloro-N-cyclohexyl-valeramide-d11 5-Chloro-N-cyclohexylpentanamide-d11 5-Chloro-N-cyclohexylvaleramide-d11 N-Cyclohexyl-5-chloropentanamide-d11 (CAS 1073608-18-0)
- 4-Methyl-5-phenyl-4,5-dihydroisoxazol-5-ol (CAS 61184-61-0)
- tert-Butyl 3-oxo-5-(trifluoromethyl)-2,9-diazaspiro[5.5]undecane-9-carboxylate (CAS 1310381-23-7)
- 2-(Bromomethyl)-4,5-dichloropyridine (CAS 1805113-30-7)
- Tau Peptide (306-317) trifluoroacetate salt (CAS 1003007-59-7)
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