Description

Monocyclohexyl Phthalate-D4 is a deuterated analog of monocyclohexyl phthalate, a key intermediate and metabolite. This compound is of significant value for research and analytical applications where isotopic labeling is required for precise tracking and quantification. It is primarily needed by laboratories and manufacturers in the pharmaceutical, environmental science, and chemical research sectors for use as an internal standard in mass spectrometry and other advanced analytical techniques.

Application

• Primary use as an internal standard in LC-MS/MS and GC-MS analysis for the quantification of phthalate metabolites.
• Critical component in deuterium-labeled standard mixtures for environmental testing of plasticizer contamination.
• Essential reagent in metabolite pathway studies and pharmacokinetic research related to phthalate exposure.
• Used in the development and validation of high-precision analytical methods in regulatory and quality control laboratories.
• Research chemical for isotope dilution techniques to ensure accuracy and compensate for matrix effects.
• Reference material in forensic and toxicological analysis.

Basic Information

Product Name	Monocyclohexyl Phthalate-D4
CAS No.	1398066-18-6
Molecular Formula	C14H10D4O4
Molecular Weight	~250.28 g/mol
Synonyms	Cyclohexyl hydrogen phthalate-d4; Mono-cyclohexyl phthalate-d4; MCHP-d4; Phthalic acid mono(cyclohexyl ester)-d4; 1,2-Benzenedicarboxylic acid, mono(cyclohexyl ester)-d4; Cyclohexyl 2-carboxybenzoate-d4; Deuterated monocyclohexyl phthalate
EINECS	Contact for details

Quality Control

Our Monocyclohexyl Phthalate-D4 is produced under strict quality management systems to ensure high isotopic purity and chemical integrity, meeting the exacting requirements of analytical science. Each batch is supported by a comprehensive Certificate of Analysis (COA) detailing key parameters such as isotopic enrichment (D-content), chemical purity, and absence of interfering impurities. We adhere to relevant standards for research chemicals and can provide material tailored for GLP/GMP-compliant laboratories.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (typically 15-25°C). The product is light-sensitive and should be handled accordingly to maintain stability.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Isotopic Purity (D-content)	≥ 98 atom % D
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.