4-(Hexyloxy)phenyl 4-(trans-4-butylcyclohexyl)benzoate CAS 89331-95-3
| CAS No. | 89331-95-3 |
| Molecular Formula | C29H40O3 |
| Molecular Weight | 436.63 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(Hexyloxy)phenyl 4-(trans-4-butylcyclohexyl)benzoate (CAS 89331-95-3), molecular formula C29H40O3 and molecular weight 436.63 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a steroid core, a hydroxyl group, an ether linkage, 4-(Hexyloxy)phenyl 4-(trans-4-butylcyclohexyl)benzoate is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 436.63 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.
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 | C29H40O3 |
| Molecular Weight | 436.63 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| 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.) | 1982 |
Related Hexyloxy Standards
- N-[4-(Hexyloxy)benzyl]-1-hexadecanamine (CAS 1040689-01-7)
- 3-[1,1-Bis(hexyloxy)ethyl]-1-(3-sulfopropyl)-pyridinium Inner Salt (CAS 637767-15-8)
- 4-(Hexyloxy)-N-[4-(2-phenoxyethoxy)benzyl]aniline (CAS 1040687-31-7)
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- N-[2-(Hexyloxy)benzyl]-2-(2-phenoxyethoxy)aniline (CAS 1040687-54-4)
- N-[4-(Hexyloxy)benzyl]-4-(2-phenoxyethoxy)aniline (CAS 1040691-45-9)
- N-[2-(Hexyloxy)benzyl]-2-(3-phenylpropoxy)aniline (CAS 1040688-04-7)
- 1-(2,3-Bis(hexyloxy)phenyl)-2-phenylethane-1,2-dione (CAS 1038526-42-9)
Recommended Standards
- PDDP (CAS 152015-94-6)
- 4-(Pentyloxy)phenyl 4-(trans-4-pentylcyclohexyl)benzoate (CAS 84601-01-4)
- 4-Chloro-5-fluoro-3-iodo-1-(phenylsulfonyl)-1H-pyrrolo[2,3-b]pyridine (CAS 1305324-87-1)
- Ruxolitinib Impurity N4 (CAS 941685-40-1)
- 1,5-Diamino-4-(4-(p-tolyl)thiazol-2-yl)-1,2-dihydro-3h-pyrrol-3-one (CAS 327103-33-3)
- 2-(4-Propionamidophenoxy)acetic acid (CAS 890982-09-9)
- (2E)-3-(3-Chloro-4-methoxyphenyl)-2-[(E)-2-chlorobenzoyl]prop-2-enenitrile (CAS 861207-91-2)
- 1-(6-(Trifluoromethyl)imidazo[1,2-a]pyridin-3-yl)ethanone (CAS 1443145-79-6)
- 2-Chloro-1-[1-(4-ethoxyphenyl)-2,5-dimethyl-1h-pyrrol-3-yl]ethan-1-one (CAS 315710-86-2)
- DA-302168S Impurity 2 (CAS CATO-C3D-263269)
- 4-Fluoro-N-(2-oxo-1,2,3,4-tetrahydroquinolin-6-yl)benzamide (CAS 921914-47-8)
- 6-(2-trimethylsilylethynyl)-1,4-oxazepan-6-ol (CAS 2907674-86-4)
- 3-Amino-6-methylpyridin-2-ol hydrochloride (CAS 1257665-17-0)
- Peptide 74 (H-8545.0500) (CAS 132116-39-3)
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