Diphenyl phthalate-3,4,5,6-d4 is a deuterium-labeled analytical standard of diphenyl phthalate supplied for research use. It is used as a tracer or internal standard for quantitative analysis by NMR, GC-MS, and LC-MS, and is provided as a white to off-white solid with recommended low-temperature storage.
- Deuterium labeled at positions 3,4,5,6 on the phthalate ring.
- Molecular weight 322.35 and formula C20H10D4O4.
- CAS number 1398065-61-6 for unambiguous identification.
- Suitable as an internal standard or tracer for NMR, GC-MS, and LC-MS analyses.
- Available in small analytical quantities (1 mg-100 mg) with recommended cold storage.