N-(2-Mercaptopropionyl)glycine
N-(2-Mercaptopropionyl)glycine (CAS: 1953-02-2) is a modified amino acid derivative with the linear formula CH3CH(SH)CONHCH2COOH and a molecular weight of 163.19 g/mol. This compound serves as a valuable building block in chemical synthesis and is utilised in various biochemical research applications. Its structure, featuring both a thiol and an amide group, lends itself to diverse chemical transformations and interactions.
- IUPAC
- Tiopronin
- Synonyms
- Tiopronin

Chemical Synthesis Intermediate
N-(2-Mercaptopropionyl)glycine can be employed as an intermediate in the synthesis of more complex organic molecules. Its functional groups allow for further derivatisation in multi-step synthetic pathways.
Biochemical Research
The compound is used in biochemical studies, potentially as a reagent or as a component in experimental assays. Its amino acid-like structure suggests utility in areas related to peptide or protein chemistry.
Peptide Chemistry
As a modified amino acid, it may find application in research concerning peptide synthesis or modification, contributing unique structural or functional properties to peptide sequences.
| Molecular weight | 163.19 |
|---|---|
| Linear formula | CH3CH(SH)CONHCH2COOH |

Hazard statements
- H302Harmful if swallowed
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22 |
| Safety statements (S) | 36/37 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
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 N-(2-Mercaptopropionyl)glycine used for?
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N-(2-Mercaptopropionyl)glycine is primarily used as an intermediate in chemical synthesis and in various biochemical research applications, including peptide chemistry.
What is the CAS number and formula for N-(2-Mercaptopropionyl)glycine?
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The CAS number for N-(2-Mercaptopropionyl)glycine is 1953-02-2, and its linear formula is CH3CH(SH)CONHCH2COOH.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies N-(2-Mercaptopropionyl)glycine. Specific assay and purity information are available on the product's Certificate of Analysis. We do not represent this product as USP, BP, or EP grade.
What are the safety precautions when handling N-(2-Mercaptopropionyl)glycine?
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N-(2-Mercaptopropionyl)glycine is classified as harmful if swallowed (H302). When handling, wear a dust mask type N95 (US), eyeshields, and gloves. Ensure adequate ventilation and refer to the Safety Data Sheet for comprehensive handling instructions.
How is N-(2-Mercaptopropionyl)glycine shipped?
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Tech Serve Solutions is a global supplier and exporter of fine chemicals, and N-(2-Mercaptopropionyl)glycine is available for worldwide export. Shipping details and compliance with relevant regulations are managed by our logistics team.
How can I request a sample or quote for N-(2-Mercaptopropionyl)glycine?
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To request a sample or a quote for N-(2-Mercaptopropionyl)glycine, please contact our sales department through the website or by phone, providing your specific requirements and shipping details.
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