2,4-Dihydroxy-5-isopropylbenzaldehyde CAS 958888-27-2
| CAS No. | 958888-27-2 |
| Molecular Formula | C10H12O3 |
| Molecular Weight | 180.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,4-Dihydroxy-5-isopropylbenzaldehyde (C10H12O3) contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. It is notably hygroscopic, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
CATO supplies 2,4-Dihydroxy-5-isopropylbenzaldehyde (CAS 958888-27-2), a certified reference material (molecular formula C10H12O3, MW 180.20 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.
As a certified reference material (CRM), 2,4-Dihydroxy-5-isopropylbenzaldehyde 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 | C10H12O3 |
| Molecular Weight | 180.20 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
Related Dihydroxy Standards
- N,4-Dihydroxy-3,5-dimethylbenzimidamide (CAS 162854-15-1)
- 2,4-Dihydroxy-3-isopropylbenzaldehyde (CAS 1629140-42-6)
- 3,4-Dihydroxy-1-phenyl-2-butanone (CAS 17386-89-9)
- 1-(2,4-Dihydroxy-3-methylphenyl)propan-1-one (CAS 63876-46-0)
- 2,3-Dihydroxy-5-isopropylcyclohepta-2,4,6-trienone (CAS 29346-20-1)
- 2,5-dihydroxy-3,4,6-trimethylbenzaldehyde (CAS 53711-21-0)
- 2,6-Dihydroxy-5-methoxy-4-methylnicotinonitrile (CAS 1704065-88-2)
- 4,6-Dihydroxy-5-methylisophthalaldehyde (CAS 22304-67-2)
Recommended Standards
- 2,4,5,6,7,8-Hexahydrocyclohepta[c]pyrazole-3-carboxylic acid (CAS 842972-72-9)
- 2,4-Dimethoxy-3-methylbenzaldehyde (CAS 7149-92-0)
- 2,3-Dimethyl-2,3,6,7-tetrahydropyrrolo[1,2-a]pyrazine-1,4-dione (CAS 225235-41-6)
- 2,4-Dimethoxy-5-methylbenzaldehyde (CAS 7149-91-9)
- (E)-5-(5-bromo-3-ethoxy-2-hydroxybenzylidene)thiazolidine-2,4-dione (CAS 313530-35-7)
- Methyl protogracillin (CAS 54522-53-1)
- 2,4,6-Trimethylbenzylmagnesium chloride (CAS 132856-34-9)
- 1-(4-Aminobenzenesulfonyl)piperidine-3-carboxylic acid (CAS 606097-80-7)
- Avacopan Impurity 8 (CAS CATO-C4X-29458)
- (4R,6R)-4-hydroxy-2,8,14-triazatricyclo[8.4.0.0^{2,6}]tetradeca-1(10),11,13-trien-7-one (CAS 2059913-86-7)
- tert-Butyl 4-[(5-nitropyridin-2-yloxy)methyl]piperidine-1-carboxylate (CAS 1286274-42-7)
- 2,3,6,7,10,11-Hexakis[(n-octyl)oxy]triphenylene (CAS 70351-87-0)
- Sodium 3-hydroxy-2-phenylpropanoate (CAS 10265-75-5)
- Semaglutide Impurity 121 X Sodium Salt (CAS CATO-C4X-2226121)
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