2-Hydroxy-5-methoxy-3-(((1R,2S,4aS,8aS)-1,2,4a-trimethyl-5-methylenedecahydronaphthalen-1-yl)methyl)cyclohexa-2,5-diene-1,4-dione CAS 71678-03-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 71678-03-0 |
| Molecular Formula | C22H30O4 |
| Molecular Weight | 358.47 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Hydroxy-5-methoxy-3-(((1R,2S,4aS,8aS)-1,2,4a-trimethyl-5-methylenedecahydronaphthalen-1-yl)methyl)cyclohexa-2,5-diene-1,4-dione (CAS 71678-03-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C22H30O4. Molecular weight: 358.47 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C22H30O4 |
| Molecular Weight | 358.47 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| 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.) | 1977 |
Related Hydroxy Standards
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Recommended Standards
- 1-Fluoro-4-{[(4-{[(4-fluorophenyl)sulfanyl]methyl}phenyl)methyl]sulfanyl}benzene (CAS 478258-28-5)
- 3,17β-Diacetoxy-3,5-estradiene (CAS 4999-76-2)
- 1-Cyclohexyl-N-(2-methoxyethyl)-6-oxo-2-phenylpiperidine-3-carboxamide (CAS 439111-07-6)
- 7-Chloro-2-cyclopropylquinazolin-4(3H)-one (CAS 948287-10-3)
- 3,4,5,6,7,8-Hexafluoro-1-methoxyisoquinoline (CAS 13180-44-4)
- 3-(2-(4-Bromo-2-(tert-butyl)phenoxy)ethyl)piperidine hydrochloride (CAS 1220027-53-1)
- 4-Benzoylphenyl acrylate (CAS 22535-49-5)
- 2-Imino-10-methyltetrahydro-8a,3-(epoxymethano)chromene-3,4,4(2H,4aH)-tricarbonitrile (CAS 95059-21-5)
- Ethyl 2-(tetrahydrofuran-3-yl)acetate (CAS 90113-46-5)
- Insulin Degludec Impurity 6 (CAS CATO-C4X-21576)
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