3-(6-Hydroxy-2,5,7,8-tetramethylchroman-2-yl)propanoic acid CAS 4072-32-6
| CAS No. | 4072-32-6 |
| Molecular Formula | C16H22O4 |
| Molecular Weight | 278.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 278.34 g/mol gives 3-(6-Hydroxy-2,5,7,8-tetramethylchroman-2-yl)propanoic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
3-(6-Hydroxy-2,5,7,8-tetramethylchroman-2-yl)propanoic acid (CAS 4072-32-6) is a high-purity analytical reference standard with the molecular formula C16H22O4 and a molecular weight of 278.34 g/mol.
The molecular framework of 3-(6-Hydroxy-2,5,7,8-tetramethylchroman-2-yl)propanoic acid (C16H22O4) 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.
CATO manufactures 3-(6-Hydroxy-2,5,7,8-tetramethylchroman-2-yl)propanoic acid 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 | C16H22O4 |
| Molecular Weight | 278.34 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.) | 1958 |
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Recommended Standards
- 3-(1,3-Dioxan-2-yl)-1-(4-isopropoxyphenyl)propan-1-one (CAS 884504-35-2)
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- 2,5-Dibutoxyterephthalaldehyde (CAS 564456-59-3)
- 3-Methyl-1-[2,4,6-trihydroxy-3-(3-methyl-2-buten-1-yl)phenyl]-1-butanone (CAS 54614-64-1)
- 1251923-98-4 N-(1-ethylpiperidin-4-yl)-N-methyl-octahydro-1H-indole-2-carboxamide Z234895281 (CAS 1251923-98-4)
- 2-Chloro-n-(5-chloro-2-cyanophenyl)acetamide (CAS 189083-68-9)
- (2S,5R)-5-(fluoromethyl)-2-methylpiperidine hydrochloride (CAS 2306255-48-9)
- 2,6-Difluoro-N-(3-fluorophenyl)benzamide (CAS 937635-68-2)
- 5-Bromo-3-chloro-1-ethyl-1H-pyrazole (CAS 2739830-11-4)
- 3,5-Difluoro-3-thiomorpholinomethyl benzophenone (CAS 898787-99-0)
- 4-[2-(Boc-amino)ethoxy]benzamide (CAS 1256633-40-5)
- 4-Amino-3-chloro-6-fluoroindazole (CAS 885522-92-9)
- (R)-tert-Butyl 2-(((benzyloxy)carbonyl)amino)-4-hydroxybutanoate (CAS 149967-08-8)
- Acetyl Tripeptide-1 (CAS 350595-76-5)
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