β-(2-Thienyl)-D-alanine
β-(2-Thienyl)-D-alanine (CAS: 139-86-6; Formula: C7H9NO2S; MW: 171.22) is a modified amino acid offered by Tech Serve Solutions. This compound, identified by its empirical formula C7H9NO2S, serves as a valuable building block and intermediate in various chemical syntheses. It finds utility in research and development settings, contributing to advancements in organic chemistry and potentially in the development of novel compounds.

Organic Synthesis Intermediate
Serves as a key intermediate in the synthesis of complex organic molecules. Its unique structure, incorporating a thiophene ring, allows for diverse chemical transformations.
Biochemical Research
Utilised in biochemical studies and as a reagent for investigating biological pathways. Its role as a modified amino acid makes it relevant for probing protein structure and function.
Pharmaceutical Development
A potential building block in the discovery and development of new pharmaceutical agents. Its structural features may contribute to the efficacy of drug candidates.
| Molecular weight | 171.22 |
|---|---|
| Empirical formula | C7H9NO2S |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
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 β-(2-Thienyl)-D-alanine used for?
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β-(2-Thienyl)-D-alanine is used as an intermediate in organic synthesis, in biochemical research, and potentially in pharmaceutical development.
What are the CAS number and formula for β-(2-Thienyl)-D-alanine?
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The CAS number is 139-86-6, and the empirical formula is C7H9NO2S.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this chemical for research and development purposes. The specific grade and purity are available upon request and are not represented as USP, BP, or EP grade.
How should β-(2-Thienyl)-D-alanine be handled?
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Handle with appropriate personal protective equipment, including a dust mask type N95 (US), eyeshields, and gloves. Avoid breathing dust, and ensure adequate ventilation. It is classified with GHS07, a Warning signal word, and carries hazard statements H315, H319, and H335.
Is this chemical subject to any special regulations?
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The provided data does not indicate that this chemical is a controlled substance. Standard handling procedures for laboratory reagents apply.
How is β-(2-Thienyl)-D-alanine packed and shipped?
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Tech Serve Solutions exports fine chemicals globally. Packaging is designed to ensure product integrity during transit, adhering to international shipping regulations for chemical goods.
How can I request a sample or quote for β-(2-Thienyl)-D-alanine?
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Please contact our sales team via the website or direct inquiry to request a sample or a quotation. Our team will respond promptly with the necessary details.
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