2-Hydroxy-5-octylbenzaldehyde CAS 73318-92-0
| CAS No. | 73318-92-0 |
| Molecular Formula | C15H22O2 |
| Molecular Weight | 234.33 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 2-Hydroxy-5-octylbenzaldehyde.
2-Hydroxy-5-octylbenzaldehyde (CAS 73318-92-0) is a high-purity analytical reference standard with the molecular formula C15H22O2 and a molecular weight of 234.33 g/mol.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system, 2-Hydroxy-5-octylbenzaldehyde is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 234.33 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
As a certified reference material (CRM), 2-Hydroxy-5-octylbenzaldehyde meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C15H22O2 |
| Molecular Weight | 234.33 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1977 |
Related Hydroxy Standards
- 2-Hydroxy-5-(2,4,4-trimethylpentan-2-yl)benzaldehyde (CAS 10581-28-9)
- 1-(2-Hydroxy-5-(tert-pentyl)phenyl)-2-methylpropan-1-one (CAS 1406410-16-9)
- 2-(2-Hydroxy-2-phenylethyl)cycloheptan-1-ol (CAS 1559763-19-7)
- 1-(2-Hydroxy-5-(tert-pentyl)phenyl)butan-1-one (CAS 854867-25-7)
- N-Hydroxy-2-(4-methyl-1-piperazinyl)-benzenecarboximidamide (CAS 1021244-09-6)
- N’-hydroxy-2-(4-phenylpiperazin-1-yl)ethanimidamide (CAS 720706-16-1)
- 3-hydroxy-N-(piperidin-2-ylmethyl)benzamide (CAS 1016535-91-3)
- Hydroxy-PEG2-(CH2)2-Boc (CAS 133803-81-3)
Recommended Standards
- 2-Ethyl-2-adamantyl acrylate (CAS 303186-14-3)
- 2'-Hydroxynonanophenone (CAS 22362-60-3)
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- 2-Isopropyl-5-methylphenyl 2-methylbutanoate (CAS 69844-32-2)
- 3-(4-(N-Cyclopentylsulfamoyl)phenyl)propanoic acid (CAS 1017406-61-9)
- Methyl 3-[(prop-2-en-1-yl)amino]propanoate (CAS 37732-74-4)
- tert-Butyl 5-cyanonicotinate (CAS 887579-69-3)
- N-(2,6-Dimethylphenyl)-3-(hydroxymethyl)isoxazole-5-carboxamide (CAS 145441-10-7)
- 3-(2,4-Dichloro-5-fluorophenyl)-3-oxopropanenitrile (CAS 103318-74-7)
- (2Z)-2-[2-(2H-1,3-Benzodioxol-5-yl)-2-oxoethylidene]-3-oxo-1,2,3,4-tetrahydroquinoxaline-6-carboxylic acid (CAS 904818-57-1)
- 7-Methyl-1H-pyrrolo[3,2-c]pyridine-4-carboxylic acid (CAS 1082041-02-8)
- 2,5-Dimethyl-1,5-hexadiene (CAS 627-58-7)
- Bromo-PEG1-CH2COOH (CAS 1135131-50-8)
- Hexapeptide-11 (CAS 161258-30-6)
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