1,3-Bis(4-vinylphenyl)-1,3-propanedione CAS 512828-08-9
| CAS No. | 512828-08-9 |
| Molecular Formula | C19H16O2 |
| Molecular Weight | 276.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 276.33 g/mol gives 1,3-Bis(4-vinylphenyl)-1,3-propanedione distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 1,3-Bis(4-vinylphenyl)-1,3-propanedione (CAS 512828-08-9), a certified reference material (molecular formula C19H16O2, MW 276.33 g/mol) for analytical method development and quality control.
Structurally, 1,3-Bis(4-vinylphenyl)-1,3-propanedione (C19H16O2) contains a steroid core, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 12.0, corresponding to approximately 12 ring(s) or double-bond equivalent(s). With a molecular weight of 276.33 g/mol, it falls into the medium-molecular-weight range. 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 1,3-Bis(4-vinylphenyl)-1,3-propanedione 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 | C19H16O2 |
| Molecular Weight | 276.33 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
Related Bis Standards
- 6-Methyl-2-(4-vinylphenyl)-1,3,6,2-dioxazaborocane-4,8-dione (CAS 1257648-79-5)
- 2-Phenyl-5-(4-vinylphenyl)-1,3,4-oxadiazole (CAS 17252-75-4)
- 1,2-Bis(4-vinylphenyl)ethane (CAS 48174-52-3)
- 2-(4-Vinylphenyl)-1,3,6,2-dioxazaborocane (CAS 51889-30-6)
- Tris(4-vinylphenyl)phosphane (CAS 95705-40-1)
- Phenyl(4-vinylphenyl)methanone (CAS 3139-85-3)
- 5-(4-Vinylphenyl)pentanoic acid (CAS 121739-61-5)
- 1-(4-Vinylphenyl)-1H-pyrrole-2,5-dione (CAS 19007-91-1)
Recommended Standards
- 1,3-Adamantanediol diacrylate (CAS 81665-82-9)
- 1,3-Diethyl 2-phenyl-2-(prop-2-en-1-yl)propanedioate (CAS 50790-26-6)
- 1,1-Dioxidothietan-3-yl 4-methylbenzenesulfonate (CAS 66892-74-8)
- 1-Acetyl-N-(1,3-benzodioxol-5-ylmethyl)piperidin-4-amine (CAS 864415-46-3)
- N'-(Naphthalen-1-ylmethylene)furan-2-carbohydrazide (CAS 292180-86-0)
- 2-(O-tolyl)pentanoic acid (CAS 83027-70-7)
- 2-((1-Acetylpiperidin-4-yl)(methyl)amino)acetic acid (CAS 1353957-81-9)
- N-(4-(N-(4-(N-(5-methylisoxazol-3-yl)sulfamoyl)phenyl)sulfamoyl)phenyl)acetamide (CAS 135529-19-0)
- 3-(2-Methoxyphenyl)propanehydrazide (CAS 856603-57-1)
- 2,7A-dihydro-1H-pyrrolo[2,3-b]pyridine (CAS 70000-45-2)
- 4-(chloromethyl)-5-methyl-2-(2-methylphenyl)-1,3-oxazole 671215-81-9 C12H12ClNO HTS001229 (CAS 671215-81-9)
- 3-(Ethylthio)-butanoic Acid (CAS 89534-40-7)
- (2-Methyl-3-nitrophenyl)boronic acid (CAS 1072945-60-8)
- Insulin Degludec Impurity 2 (CAS CATO-C4X-21572)
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