4-(2,3-Dihydroxypropoxy)benzaldehyde CAS 64049-49-6
| CAS No. | 64049-49-6 |
| Molecular Formula | C10H12O4 |
| Molecular Weight | 196.20 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 4-(2,3-Dihydroxypropoxy)benzaldehyde.
4-(2,3-Dihydroxypropoxy)benzaldehyde (CAS 64049-49-6), molecular formula C10H12O4 and molecular weight 196.20 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 4-(2,3-Dihydroxypropoxy)benzaldehyde (C10H12O4) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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 | C10H12O4 |
| Molecular Weight | 196.20 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.) | 1975 |
Related Dihydroxypropoxy Standards
- 2-(2,3-Dihydroxypropoxy)benzaldehyde (CAS 64049-48-5)
- (4-((2,3-Dihydroxypropoxy)methyl)phenyl)boronic acid (CAS 839705-15-6)
- Methyl 3-(2,3-dihydroxypropoxy)benzoate (CAS 67032-33-1)
- 9-(2,3-Dihydroxypropoxy)-9-oxononanoic acid (CAS 109421-77-4)
- 1-(4-(4-(2,3-Dihydroxypropoxy)phenyl)piperazin-1-yl)ethan-1-one (CAS 94133-71-8)
- 3-{[(2,3-dihydroxypropoxy)(hydroxy)phosphoryl]oxy}-2-(tetradecanoyloxy)propyl tetradecanoate 627-49-6 AR-1F1246 (CAS 627-49-6)
- Potassium 2-(2-(2,3-dihydroxypropoxy)-2-oxoethyl)-6,6-dimethyl-4-methyleneheptanoate (CAS 143239-19-4)
- (2R)-3-(((2,3-Dihydroxypropoxy)(hydroxy)phosphoryl)oxy)propane-1,2-diyl ditetradecanoate, ammonia salt (CAS 953758-30-0)
Recommended Standards
- 4-(2,3-Dihydroxyphenyl)butyric Acid (CAS 79638-23-6)
- 4-(2,5-Dihydroxyphenyl)butanoic acid (CAS 77267-97-1)
- 4-((Dimethylamino)methyl)-2-nitrophenol (CAS 21078-22-8)
- 4-(2-hydroxy-ethoxy)-3-methoxy-benZaldehyde (CAS 64673-04-7)
- Cyclobutylmethyl 1H-indazole-3-carboxylate (CAS 921941-13-1)
- N-isopropylpyrrolidine-1-carboxamide (CAS 50708-03-7)
- Z-N-Me-Phe-OH (CAS 2899-07-2)
- 2-((Cyclohexylmethyl)thio)-4-(4-methoxyphenyl)-6-phenylnicotinonitrile (CAS 337505-53-0)
- 3-(4-Benzylpiperazin-1-yl)-4-nitrobenzaldehyde 1779123-41-9 (CAS 1779123-41-9)
- (6-Amino-3,4-dihydroquinolin-1(2h)-yl)(thiophen-2-yl)methanone (CAS 927966-12-9)
- 5-Bromo-6-(pyridin-4-yl)pyrimidin-4(3H)-one (CAS 1443287-96-4)
- Nickel(II) hexadecachlorophthalocyanine (CAS 31270-08-3)
- 6-(3,4,5-Trifluorophenoxy)hexanenitrile (CAS 1443354-23-1)
- Semaglutide（sodium salt） (CAS CATO-C4X-222619)
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