Bis(2-propylheptyl) phthalate-d4

• CAT Number: R053176
• CAS Number: 1346601-46-4
• Molecular Formula: C28H42D4O4
• Molecular Weight: 450.69
• Purity: ≥95%
• Synonyms: bis(2-propylheptyl) 3,4,5,6-tetradeuteriobenzene-1,2-dicarboxylate
• InChI: InChI=1S/C28H46O4/c1-5-9-11-17-23(15-7-3)21-31-27(29)25-19-13-14-20-26(25)28(30)32-22-24(16-8-4)18-12-10-6-2/h13-14,19-20,23-24H,5-12,15-18,21-22H2,1-4H3/i13D,14D,19D,20D
• InChIKey: MTYUOIVEVPTXFX-OLNJRPQYSA-N
• SMILES: [2H]C1=C(C(=C(C(=C1[2H])C(=O)OCC(CCC)CCCCC)C(=O)OCC(CCC)CCCCC)[2H])[2H]

Bis(2-propylheptyl) phthalate-d₄ (D4-DPHP)(CAT: R053176) is a deuterium-labeled phthalate ester used as an internal standard in environmental analysis, toxicology, and metabolic studies. As a deuterated analog of Bis(2-propylheptyl) phthalate (DPHP), this compound is employed in mass spectrometry-based detection to enhance the accuracy of phthalate exposure assessments in biological and environmental samples. DPHP is widely used as a plasticizer in polymer manufacturing, making its deuterated form crucial for studying its environmental persistence, biotransformation, and potential health effects. Bis(2-propylheptyl) phthalate-d₄ is a valuable tool in analytical chemistry and regulatory toxicology research.