Description

2-Methyl-2-Propane-D9-Thiol is a deuterated isotopologue of tert-butyl mercaptan, where nine hydrogen atoms are replaced by deuterium. This high isotopic purity is critical for applications requiring non-interfering internal standards or tracers in advanced analytical techniques. It is primarily utilized by researchers and quality control laboratories in the pharmaceutical, agrochemical, and environmental science sectors for precise quantification and metabolic studies.

Application

• Internal Standard for GC/MS and LC-MS analysis in pharmaceutical impurity profiling and bioanalysis.
• Deuterated tracer in environmental fate studies and metabolic pathway research.
• Chemical reference standard for method development and validation in regulatory testing.
• Precursor for synthesizing other deuterium-labeled compounds for spectroscopic studies.
• Use in mechanistic studies in organic chemistry and catalysis.

Basic Information

Product Name	2-Methyl-2-Propane-D9-Thiol
CAS No.	99224-24-5
Molecular Formula	C4D9SH
Molecular Weight	97.24 g/mol
Synonyms	tert-Butyl-D9-thiol; (1,1,1,2,2,3,3,3-Nonadeuterio-2-methylpropyl)thiol; 2-Methyl-2-propanethiol-D9; Perdeuterio-tert-butyl mercaptan; tert-Butyl mercaptan-D9; 2-Methyl-2-propane-D9-thiol; tert-C4D9SH
EINECS	Contact for details

Quality Control

Our 2-Methyl-2-Propane-D9-Thiol is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including NMR and GC-MS, to confirm isotopic purity and chemical identity. Certificates of Analysis (COA) detailing batch-specific results are provided to ensure traceability and compliance with your research or quality standards.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at 2-8°C to minimize oxidation and volatility. Keep away from strong oxidizing agents and heat sources. Due to its highly volatile nature, handle and open containers in a well-ventilated fume hood.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (NMR)	Conforms to structure
Purity (GC)	≥ 98.0%
Isotopic Purity (D-content)	≥ 99.0 atom % D
Water Content (KF)	≤ 0.5%

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