Chloroacetic acid-1-13C
Chloroacetic acid-1-13C (CAS: 1681-52-3), a deuterated organic acid with a molecular weight of 95.49 g/mol, is a valuable isotopically labelled reagent. Its primary application lies in its use as a building block or internal standard in advanced chemical synthesis, metabolic studies, and analytical chemistry. This compound is supplied by Tech Serve Solutions for research and development purposes.

Isotopic Labeling in Synthesis
This 13C-labelled chloroacetic acid serves as a crucial component in organic synthesis, enabling the introduction of a stable isotope label into complex molecules for mechanistic studies and structural elucidation.
Analytical Standards
Utilised as an internal standard in mass spectrometry and chromatography, it aids in the accurate quantification of non-labelled chloroacetic acid or related compounds in various matrices.
Metabolic Research
Its stable isotope incorporation makes it suitable for tracing metabolic pathways and understanding biochemical processes in biological systems.
Chemical Research and Development
Serves as a versatile reagent in academic and industrial R&D labs for developing new synthetic methodologies and exploring novel chemical entities.
| Molecular weight | 95.49 |
|---|---|
| Linear formula | ClCH213CO2H |
| Boiling point | 189 °C(lit.) |
| Density | 1.596 g/mL |
| Melting point | 60-63 °C(lit.) |



Hazard statements
- H301Toxic if swallowed
- H311Toxic in contact with skin
- H314Causes severe skin burns and eye damage
- H400Very toxic to aquatic life
Precautionary statements
- P273Avoid release to the environment
- P280Wear protective gloves, clothing and eye/face protection
- P301IF SWALLOWED
- P305IF IN EYES
- P310Immediately call a POISON CENTER or doctor
| Flash point | 126 °C / 258.8 °F |
|---|---|
| Transport (UN / ADR) | UN 1751 6.1/PG 2 |
| Water hazard class (WGK, DE) | 3 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Isotopic Purity | 99 atom % 13C |
|---|---|
| Mol Wt | mol wt 95.48 by atom % calculation |
| Mass Shift | M+1 |
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Chloroacetic acid-1-13C primarily used for?
+
Chloroacetic acid-1-13C is primarily used in chemical synthesis as an isotopically labelled building block or as an internal standard in analytical techniques like mass spectrometry and chromatography, particularly for research and development purposes.
What is the CAS number and molecular formula for Chloroacetic acid-1-13C?
+
The CAS number for Chloroacetic acid-1-13C is 1681-52-3. Its linear formula is ClCH₂¹³CO₂H.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies Chloroacetic acid-1-13C with a minimum isotopic purity of 99 atom % 13C. This product is intended for research and laboratory use, and TSS does not represent it as USP, BP, EP, or any other pharmacopoeia grade.
How should Chloroacetic acid-1-13C be handled safely?
+
Chloroacetic acid-1-13C is a dangerous substance (Danger) that causes severe skin burns and eye damage (H314). It is toxic if swallowed (H301) and toxic in contact with skin (H311), and it is very toxic to aquatic life (H400). Always handle with appropriate personal protective equipment, including chemical-resistant gloves, eye protection, and protective clothing, in a well-ventilated area. Avoid release to the environment. Refer to the Safety Data Sheet (SDS) for comprehensive safety information.
Is Chloroacetic acid-1-13C available for export?
+
Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including isotopically labelled compounds like Chloroacetic acid-1-13C. We can discuss export arrangements for your region.
How can I request a quote or sample for Chloroacetic acid-1-13C?
+
To request a quote or a sample of Chloroacetic acid-1-13C, please contact our sales team through the website or via the provided contact details, specifying the quantity required and your location.
▶ Related products

5-Sulfosalicylic acid dihydrate
HO3SC6H3-2-(OH)CO2H 2H2O
Acids & Bases
Calcium hydroxide
Ca(OH)2
Acids & Bases
Acetic acid-12C2
12CH312CO2H
Acids & Bases
Acetic acid-13C2
13CH313CO2H
Acids & Bases
Acetic acid-13C2,d4
Acids & Bases

Acetic acid-17O2
CH3C17O2H
Acids & Bases
Acetic acid-18O2
CH3C18O2H
Acids & Bases
Acetic acid-2,2,2-d3
2-d3
Acids & Bases


