(S)-Octan-2-yl 4-((4-(hexyloxy)benzoyl)oxy)benzoate CAS 87321-20-8
| CAS No. | 87321-20-8 |
| Molecular Formula | C28H38O5 |
| Molecular Weight | 454.60 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(S)-Octan-2-yl 4-((4-(hexyloxy)benzoyl)oxy)benzoate (C28H38O5) contains a steroid core, a hydroxyl group, an ether linkage. The carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO supplies (S)-Octan-2-yl 4-((4-(hexyloxy)benzoyl)oxy)benzoate (CAS 87321-20-8), a certified reference material (molecular formula C28H38O5, MW 454.60 g/mol) for analytical method development and quality control.
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 | C28H38O5 |
| Molecular Weight | 454.60 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1981 |
Related S Standards
- (R)-Octan-2-yl 4-((4-(hexyloxy)benzoyl)oxy)benzoate (CAS 133676-09-2)
- Octan-2-yl 4-((4-(hexyloxy)benzoyl)oxy)benzoate (CAS 64240-64-8)
- Di(octan-2-yl)diphenylsilane (CAS 18759-52-9)
- Tri(octan-2-yl) borate (CAS 24848-81-5)
- Octan-2-yltriphenylsilane (CAS 18765-64-5)
- (S)-4-((Octan-2-yloxy)carbonyl)phenyl 4'-(octyloxy)-[1,1'-biphenyl]-4-carboxylate (CAS 112901-67-4)
- 4-(Octan-3-yl)phenol (CAS 3307-00-4)
- Octan-2-yl 2-(2,4-dichlorophenoxy)acetate (CAS 1917-97-1)
Recommended Standards
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- 5-(4-Butoxyphenyl)-1-(4-ethylphenyl)-3-((4-ethylphenyl)amino)-1,5-dihydro-2H-pyrrol-2-one (CAS 312517-96-7)
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- Ivacaftor Impurity 13 (CAS 529-37-3)
- Semaglutide impurity 81 (CAS CATO-C4X-222681)
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