Benzoic acid 1S-(2-hydroxy-1R-methyl-ethyl)- 7R-methyl-octahydro-inden-4R-yl ester CAS 66774-70-7
| CAS No. | 66774-70-7 |
| Molecular Formula | C20H28O3 |
| Molecular Weight | 316.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Benzoic acid 1S-(2-hydroxy-1R-methyl-ethyl)- 7R-methyl-octahydro-inden-4R-yl ester is closely related to a steroid core, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
Benzoic acid 1S-(2-hydroxy-1R-methyl-ethyl)- 7R-methyl-octahydro-inden-4R-yl ester (CAS 66774-70-7), molecular formula C20H28O3 and molecular weight 316.43 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C20H28O3, Benzoic acid 1S-(2-hydroxy-1R-methyl-ethyl)- 7R-methyl-octahydro-inden-4R-yl ester 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 316.43 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures Benzoic acid 1S-(2-hydroxy-1R-methyl-ethyl)- 7R-methyl-octahydro-inden-4R-yl ester under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C20H28O3 |
| Molecular Weight | 316.43 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.) | 1976 |
Related Benzoic Standards
- Benzoic acid, 4-bromo-3-[(tetrahydro-2H-pyran-2-yl)oxy]-, methyl ester (CAS 870779-63-8)
- Benzoic Acid 3,4-Bis (Trifluoro Ethoxy) (CAS 35480-54-7)
- Benzoic acid 7R-methyl-1- (1S-methyl-2-oxo-ethyl)-octahydro-inden-4S-yl ester (CAS 66774-71-8)
- Benzoic acid, 4-bromo-3-[2-(2-methoxyethoxy)ethoxy]- (CAS 1154060-86-2)
- Benzoic acid, 2-(diphenylphosphino)-, methyl ester (CAS 79932-99-3)
- 4-methyl-Benzoic acid-4-(hexyloxy)phenyl ester (CAS 53132-07-3)
- 850864-49-2 Benzoic acid, 3-iodo-5-nitro-, ethyl ester (CAS 850864-49-2)
- Benzoic acid, 3-methoxy-4-[3-(4-morpholinyl)propoxy]-, methyl ester (CAS 944833-61-8)
Recommended Standards
- Benzo[d]thiazol-2-yl(phenyl)methanol (CAS 22841-77-6)
- Cinerin I (CAS 25402-06-6)
- 6B-Hydroxymetandienone (CAS 33526-41-9)
- Drospirenone Impurity N1 (CAS 82543-15-5)
- 1'-Cyclopentyl-6'-oxo-1',5',6',7'-tetrahydrospiro[cyclopentane-1,4'-pyrazolo[3,4-b]pyridine]-5'-carbonitrile (CAS 923109-53-9)
- Tert-butyl 8-methyl-5-oxo-1,4,9-triazaspiro[5.5]Undecane-1-carboxylate (CAS 2387595-40-4)
- 4-(4-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)piperazin-1-yl)benzamide (CAS 338979-27-4)
- 3-(Bromomethyl)phenylboronic Acid Pinacol Ester (CAS 214360-74-4)
- 2,6-Difluoro-4-nitrocinnamic acid (CAS 1807439-72-0)
- N-(4-acetylphenyl)-2-((4-(4-chlorophenyl)-5-((p-tolylamino)methyl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 482638-19-7)
- 2,2,3,3-Tetrafluorobutane-1,4-diyl bis(trifluoromethanesulfonate) (CAS 159760-17-5)
- (E)-Methyl 4-(4-chlorophenyl)but-2-enoate (CAS 1250907-53-9)
- 4-Chloro-N-((5-((2-chloro-6-fluorobenzyl)thio)-4-ethyl-4H-1,2,4-triazol-3-yl)methyl)benzenesulfonamide (CAS 338422-06-3)
- Allo-Thr7-Tirzepatide (CAS CATO-CPTD788933)
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 18665070610 / Nicole.chen@cato-chem.com