1,3-bis(2-acetylphenoxy)-2-propanol CAS 146138-35-4
| CAS No. | 146138-35-4 |
| Molecular Formula | C19H20O5 |
| Molecular Weight | 328.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies 1,3-bis(2-acetylphenoxy)-2-propanol (CAS 146138-35-4), a certified reference material (molecular formula C19H20O5, MW 328.36 g/mol) for analytical method development and quality control.
Based on its molecular formula C19H20O5, 1,3-bis(2-acetylphenoxy)-2-propanol contains a flavonoid core, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 328.36 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
CATO manufactures 1,3-bis(2-acetylphenoxy)-2-propanol 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 | C19H20O5 |
| Molecular Weight | 328.36 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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.) | 1998 |
Related bis Standards
- Methyl 4-(3-(3-acetylphenoxy)propoxy)benzoate (CAS 937602-02-3)
- Methyl 4-(3-(4-acetylphenoxy)propoxy)benzoate (CAS 937602-04-5)
- 2-(4-Acetylphenoxy)-N-(3,5-dimethoxyphenyl)acetamide (CAS 565165-48-2)
- {2-[(4-Acetylphenoxy)methyl]-1H-benzimidazol-1-yl}acetic acid (CAS 891449-08-4)
- 3-(4-Acetylphenoxy)-5-(trifluoromethyl)pyridine-2-carboxamide (CAS 338959-94-7)
- Methyl 3-(2-(3-acetylphenoxy)ethoxy)benzoate (CAS 937601-96-2)
- Methyl 3-(2-(4-acetylphenoxy)ethoxy)benzoate (CAS 937601-97-3)
- Methyl 4-(2-(3-acetylphenoxy)ethoxy)benzoate (CAS 937601-84-8)
Recommended Standards
- 4-(5-(3-Hydroxypropyl)-7-methoxybenzofuran-2-yl)-2-methoxyphenol (CAS 144735-57-9)
- Eprosartan Impurity 3 (CAS 148674-34-4)
- Levatin (CAS 140670-84-4)
- 2-Amino-4-(3-methoxyphenyl)-4h-benzo[h]chromene-3-carbonitrile (CAS 149550-57-2)
- 5-Chloro-4,6-dimethylpyridin-3-amine (CAS 890092-26-9)
- 3-(3-Acetamidophenyl)propanoic acid (CAS 4080-83-5)
- Methyl 2,4-dimethyl-1-oxaspiro[2.5]octane-2-carboxylate (CAS 1558612-95-5)
- 20α-Hydroxycholesterol (CAS 516-72-3)
- 5-Ethyl-2-(1H-pyrrol-1-yl)-1,3-thiazole-4-carboxylic acid (CAS 1623083-99-7)
- 1H-indazole-3-boronic acid (CAS 1310383-95-9)
- 2-Bromo-4-cyano-6-fluorobenzoic acid (CAS 1806848-24-7)
- 2-(Oxolan-2-yl)-1,3-thiazole-5-carboxylic acid (CAS 1266936-58-6)
- Rel-1-isothiocyanato-4-((1s,4r)-4-octylcyclohexyl)benzene (CAS 92412-69-6)
- Acetyl Tetrapeptide-11 (CAS 928006-88-6)
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