Bis(2-Propylheptyl) Phthalate CAS 53306-54-0
| CAS No. | 53306-54-0 |
| Molecular Formula | C28H46O4 |
| Molecular Weight | 446.66 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 446.66 g/mol gives Bis(2-Propylheptyl) Phthalate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Bis(2-Propylheptyl) Phthalate (CAS 53306-54-0) is a high-purity analytical reference standard with the molecular formula C28H46O4 and a molecular weight of 446.66 g/mol.
Based on its molecular formula C28H46O4, Bis(2-Propylheptyl) Phthalate contains a steroid core, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 446.66 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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 | C28H46O4 |
| Molecular Weight | 446.66 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | >95% |
| Storage | Store at room temperature, 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.) | 1972 |
Related Bis Standards
Recommended Standards
- Didecyl Phthalate (CAS 84-77-5)
- Phthalic Acid, Bis-Isodecyl Ester (CAS 26761-40-0)
- Phthalic acid, bis-8-methylnonyl ester (CAS 89-16-7)
- Di-Isodecyl Phthalate (CAS 68515-49-1)
- N1-(4-Iodopyridin-2-yl)-N2,N2-dimethylethane-1,2-diamine (CAS 1704065-59-7)
- 2-Amino-2-cycloheptylacetic acid hydrochloride (CAS 232281-72-0)
- 6-(Tert-butylamino)picolinimidamide hydrochloride (CAS 1432681-69-0)
- tert-Butyl(2S-cis)-4-(benzyloxy)-2-(hydroxymethyl)pyrrolidine-1-carboxylate (CAS 134883-25-3)
- 4-(Acetamidomethyl)benzoic acid (CAS 1205-58-9)
- Troxerutin Impurity 11 (CAS CATO-C4X-280011)
- 5'-bromo-1',2'-dihydrospiro[cyclopropane-1,3'-pyrrolo[2,3-b]pyridin]-2'-one (CAS 1263279-55-5)
- 5-((1H-benzo[d]imidazol-1-yl)methyl)-4-amino-4H-1,2,4-triazole-3-thiol (CAS 791806-33-2)
- Linezolid Impurity 91 (CAS CATO-C4X-107391)
- Peptide YY (human) trifluoroacetate salt (CAS 118997-30-1)
Why CATO?
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