Ethyl 8-(4-hexylphenyl)-8-oxooctanoate CAS 898757-36-3
| CAS No. | 898757-36-3 |
| Molecular Formula | C22H34O3 |
| Molecular Weight | 346.50 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Ethyl 8-(4-hexylphenyl)-8-oxooctanoate.
Ethyl 8-(4-hexylphenyl)-8-oxooctanoate (CAS 898757-36-3), molecular formula C22H34O3 and molecular weight 346.50 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a steroid core, a hydroxyl group, an ether linkage, Ethyl 8-(4-hexylphenyl)-8-oxooctanoate is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 346.50 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 Ethyl 8-(4-hexylphenyl)-8-oxooctanoate 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 | C22H34O3 |
| Molecular Weight | 346.50 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
Related Ethyl Standards
- 2-(4-Hexylphenyl)quinoline-4-carboxylic acid (CAS 87208-88-6)
- Ethyl 7-(4-hexylphenyl)-7-oxoheptanoate (CAS 898757-33-0)
- 8-(4-Hexylphenyl)-8-oxooctanoic acid (CAS 898791-57-6)
- Ethyl 6-(4-hexylphenyl)-6-oxohexanoate (CAS 898757-30-7)
- (4-Hexylphenyl)(quinolin-3-yl)methanone (CAS 1187169-86-3)
- Ethyl 5-(4-hexylphenyl)-5-oxopentanoate (CAS 138247-14-0)
- 898791-55-4 7-(4-Hexylphenyl)-7-oxoheptanoic acid DTXSID60645431 (CAS 898791-55-4)
- (E)-1-(4-Hexylphenyl)-2-(4-iodophenyl)diazene (CAS 147545-82-2)
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