CAS 99873-99-1

1,2-Benzene-3,4,5,6-d4-dicarboxylicacid, di(ethyl-d5) ester (9CI)

Description:

1,2-Benzene-3,4,5,6-d4-dicarboxylic acid, di(ethyl-d5) ester, also known by its CAS number 99873-99-1, is a deuterated derivative of phthalic acid. This compound features a benzene ring substituted with two carboxylic acid groups at the 1 and 2 positions, and it is further modified by the presence of ethyl ester groups. The deuteration at the 3, 4, 5, and 6 positions of the benzene ring indicates that hydrogen atoms have been replaced with deuterium, which is a stable isotope of hydrogen. This modification can enhance the compound's utility in various applications, particularly in NMR spectroscopy, where deuterated compounds provide clearer spectra due to reduced background signals. The diethyl ester form suggests that the compound is likely to be a liquid at room temperature, with potential uses in organic synthesis, as a solvent, or in the study of reaction mechanisms. Its unique isotopic labeling also makes it valuable in tracing studies and metabolic research.

Formula: C₁₂D₁₄O₄

Synonyms:

• Diethyl Phthalate-D14

Diethyl Phthalate-d14(non marqué 84-66-2)

CAS: 99873-99-1

Formula: C₆D₄(COOCD₂CD₃)₂

Purity: 99 atom % D

Color and Shape: Colorless. Viscous Liquid.

Molecular weight: 236.17708

Ref: 3U-D5533

Diethyl Phthalate-d14

Controlled Product

CAS: 99873-99-1

Applications Diethyl Phthalate-d14 is the isotope labelled analog of Diethyl Phthalate, which is a phthalate metabolite with genotoxic effect.
References Reyes, F., et al.: J. Clin. Endocrinol. Metab., 37, 74 (1973), Engel, S., et al.: Neurotoxicology, 30, 522 (2009),

Formula: C₁₂₂H₁₄O₄

Color and Shape: Neat

Molecular weight: 236.32

Ref: TR-D444774