(3aR,4R,5R,6aS)-4-[3-(Ethyleneketal)decanyl]hexahydro-5-hydroxy-2H-cyclopenta[b]furan-2-one 5-(4-Phenylbenzoate) CAS 120396-31-8
| CAS No. | 120396-31-8 |
| Molecular Formula | C32H40O6 |
| Molecular Weight | 520.66 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
(3aR,4R,5R,6aS)-4-[3-(Ethyleneketal)decanyl]hexahydro-5-hydroxy-2H-cyclopenta[b]furan-2-one 5-(4-Phenylbenzoate) (CAS 120396-31-8), molecular formula C32H40O6 and molecular weight 520.66 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, (3aR,4R,5R,6aS)-4-[3-(Ethyleneketal)decanyl]hexahydro-5-hydroxy-2H-cyclopenta[b]furan-2-one 5-(4-Phenylbenzoate) (C32H40O6) contains a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system. The molecule exhibits a degree of unsaturation (DBE) of 13.0, corresponding to approximately 13 ring(s) or double-bond equivalent(s). With a molecular weight of 520.66 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO manufactures (3aR,4R,5R,6aS)-4-[3-(Ethyleneketal)decanyl]hexahydro-5-hydroxy-2H-cyclopenta[b]furan-2-one 5-(4-Phenylbenzoate) 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 | C32H40O6 |
| Molecular Weight | 520.66 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
Recommended Standards
- Cyasterone (CAS 17086-76-9)
- (1R,2R)-N,N'-Di-p-tosyl-1,2-diphenyl-1,2-ethylenediamine (CAS 121758-19-8)
- Digoxin EP Impurity D (CAS 5352-63-6)
- tert-Butyl 4-((4-((1-(tert-butoxycarbonyl)piperidin-4-yl)methoxy)-6-methylpyrimidin-2-yl)methoxy)piperidine-1-carboxylate (CAS 1289387-16-1)
- 4,6-Dichloropyridazine-3-carboxylic acid, lithium salt hydrate (CAS 2245111-15-1)
- (S)-1-Amino-6-fluoro-2,3-dihydroindene Hydrochloride (CAS 1391354-92-9)
- cis-2-fluorocyclooctanesulfonyl chloride (CAS 2592399-26-1)
- 2-[(Carbamoyloxy)methyl]-2-methylpentyl diethylcarbamate (CAS 25642-80-2)
- 2-((1S,4R)-Bicyclo[2.2.1]heptan-2-ylamino)-5-isopropyl-5-methylthiazol-4(5H)-one (CAS 870708-16-0)
- 4-[5-({[3-chloro-5-(trifluoromethyl)pyridin-2-yl]amino}methyl)-4,5-dihydro-1,2-oxazol-3-yl]pyrimidin-2-amine (CAS 344277-07-2)
- (E)-2-(3-Cyclopentylprop-1-en-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1073354-57-0)
- 4-Amino-5-(3,5-dimethylphenoxymethyl)-4h-1,2,4-triazole-3-thiol (CAS 869634-11-7)
- 8-Bromo-6-fluoro-3,4-dihydrobenzo[f][1,4]oxazepin-5(2H)-one (CAS 1962125-90-1)
- Semaglutide impurity 44 (CAS CATO-C4X-222644)
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