9-(1,1-Dimethylheptyl)-3,4,5,6-tetrahydro-2-methoxy-5-(1-methylethylidene)-2,6-methano-2H-1-benzoxoc CAS 65863-94-7
| CAS No. | 65863-94-7 |
| Molecular Formula | C25H38O3 |
| Molecular Weight | 386.57 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C25H38O3, 9-(1,1-Dimethylheptyl)-3,4,5,6-tetrahydro-2-methoxy-5-(1-methylethylidene)-2,6-methano-2H-1-benzoxoc contains a steroid core, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 386.57 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
9-(1,1-Dimethylheptyl)-3,4,5,6-tetrahydro-2-methoxy-5-(1-methylethylidene)-2,6-methano-2H-1-benzoxoc (CAS 65863-94-7) is a high-purity analytical reference standard with the molecular formula C25H38O3 and a molecular weight of 386.57 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C25H38O3 |
| Molecular Weight | 386.57 g/mol |
| Appearance | Off-white to pale 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1975 |
Related Dimethylheptyl Standards
- 9-(1,1-Dimethylheptyl)-3,4,5,6-tetrahydro-5-(1-methylethylidene)-2,6-methano-2H-1-benzoxocin-2,7-dio (CAS 65769-09-7)
- 3-[4-(1,1-Dimethylheptyl)-2-(phenylmethoxy)phenyl]cyclohexanone (CAS 70434-13-8)
- 4-(1,1-Dimethylheptyl)phenol Diethoxylate (CAS 1643880-05-0)
- N-(1,2-Dimethylheptyl)-N-(diphenylphosphino)-P,P-diphenylphosphinous amide (CAS 1239919-49-3)
- 5-(1,1-Dimethylheptyl)resorcinol (CAS 56469-10-4)
- 30784-30-6 p-(1,1-Dimethylheptyl)phenol Phenol, 4-(1,1-dimethylheptyl)- EINECS 250-339-5 (CAS 30784-30-6)
- 3-(1,1-Dimethylheptyl)phenol (CAS 70120-12-6)
- 4-(2,6-Dimethylheptyl)phenol (CAS 63085-63-2)
Recommended Standards
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- Thioridazine EP Impurity B (CAS 5588-33-0)
- 1-(Benzyloxy)-4-bromo-2-ethylbenzene (CAS 1257078-55-9)
- Furfuryl Formate (CAS 13493-97-5)
- L-Dopa-2,5,6-d3 (CAS 53587-29-4)
- 1-Methyl-1H-imidazole-5-carbonyl chloride hydrochloride (CAS 343569-06-2)
- N1-Cycloheptyl-N2-((4-oxo-3,4-dihydrophthalazin-1-yl)methyl)oxalamide (CAS 946298-46-0)
- 6-(3-Aminophenyl)piperidin-2-one (CAS 2090446-29-8)
- 2-Methyl-5-(trifluoromethyl)thiophene (CAS 256423-13-9)
- Ethyl (4-nitro-1H-pyrazol-1-yl)acetate (CAS 39753-81-6)
- 2-[10-(Dimethylamino)-5-fluoro-3-oxo-3H-benzo[c]xanthen-7-yl]-1,4-benzenedicarboxylic Acid (CAS 1222767-53-4)
- Semaglutide impurity 290 (CAS CATO-C4X-2226290)
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