1,3-Diphenylpropane-1,3-diol CAS 5471-97-6
| CAS No. | 5471-97-6 |
| Molecular Formula | C15H16O2 |
| Molecular Weight | 228.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 1,3-Diphenylpropane-1,3-diol 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.
1,3-Diphenylpropane-1,3-diol (CAS 5471-97-6) is a high-purity analytical reference standard with the molecular formula C15H16O2 and a molecular weight of 228.29 g/mol.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system, 1,3-Diphenylpropane-1,3-diol is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 228.29 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).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C15H16O2 |
| Molecular Weight | 228.29 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
Related Diphenylpropane Standards
- 1,1-Diphenylpropane-1,2-diol (CAS 52183-00-3)
- 1,2-Diphenylpropane-1,2-diol (CAS 41728-16-9)
- 2,2-Diphenylpropane-1,3-diol (CAS 5464-86-8)
- 1,1-Diphenylpropane-2-thiol (CAS 732207-31-7)
- 1,3-Diphenylpropane-2-thiol (CAS 803652-28-0)
- 1,3-Diphenylpropane-1,3-diamine (CAS 19293-52-8)
- 1,3-Diphenylpropane-1,2,3-trione (CAS 643-75-4)
- 2-Methyl-1,3-diphenylpropane-1,3-dione (CAS 1846-29-3)
Recommended Standards
- 1,4,8,11-Tetraaza-cyclotetradecane-5,12-dione (CAS 97565-24-7)
- 1,4-Diphenylnaphthalene (CAS 796-30-5)
- 1,1-Dimorpholinopropan-2-one (CAS 40991-75-1)
- 1-[2-(2,6-DImethylphenoxy)pyridin-3-yl]methanamine (CAS 953745-88-5)
- 5-Benzyl-4-(2,4-dimethylphenyl)-4H-1,2,4-triazole-3-thiol (CAS 519152-02-4)
- 2-(4-Chlorophenyl)-1H-benzo[d]imidazole (CAS 1019-85-8)
- 6,6-Bis(benzylthio)hexane-1,2,3,4,5-pentaol (CAS 40733-07-1)
- 1-(4-Chlorophenyl)-2-(methylsulfonyl)ethan-1-one (CAS 24437-48-7)
- 2-Chloro-6-((3,4-dimethylphenyl)thio)-1H-purine (CAS 646510-61-4)
- Avatrombopag impurity 130 (CAS CATO-C4X-2234130)
- Phenyl 4-[(3,4-dichloro-1-methyl-1H-pyrazol-5-yl)oxy]benzene-1-sulfonate (CAS 318517-48-5)
- [1-Alpha,2-Beta(1′S*,2′R*)]-2,2′-[1,5-Pentanediylbis[oxy(3-oxo-3,1-propanediyl)]]bis[1-[(3,4-dimethoxyphenyl)methyl]-1,2,3,4-tetrahydro-6,7-dimethoxy-2-methylisoquinolinium Dibenzenesulfonate (CAS 96946-54-2)
- tert-Butyl (6-iodo-3,4-dihydro-2H-pyrano-[3,2-b]pyridin-8-yl)carbamate (CAS 1346447-06-0)
- Semaglutide Impurity 149 (CAS CATO-C4X-2226149)
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