DL-allo-Threonine
DL-allo-Threonine (CAS: 144-98-9), a modified amino acid with the chemical formula C4H9NO3 and a molecular weight of 119.12 g/mol, is supplied by Tech Serve Solutions. This compound serves as a valuable building block in biochemical research and various synthetic organic chemistry applications. Its unique stereochemistry makes it an interesting substrate for enzymatic studies and a component in the synthesis of more complex molecules.

Biochemical Research
DL-allo-Threonine is utilised as a substrate or building block in biochemical studies, particularly those involving protein structure and function or metabolic pathways. Its modified nature offers insights into enzyme specificity and substrate recognition.
Organic Synthesis
As a non-proteinogenic amino acid, DL-allo-Threonine can be incorporated into peptides or used in the synthesis of chiral molecules. It serves as a chiral pool starting material for the preparation of complex organic compounds.
Chemical Reagent
This compound functions as a laboratory reagent in various chemical reactions and analytical procedures. Its availability facilitates research and development in diverse chemical disciplines.
| Molecular weight | 119.12 |
|---|---|
| Empirical formula | C4H9NO3 |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 1 |
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 DL-allo-Threonine used for?
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DL-allo-Threonine is used in biochemical research, organic synthesis, and as a general chemical reagent. It is particularly useful for studies involving modified amino acids and chiral chemistry.
What are the CAS number and formula for DL-allo-Threonine?
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The CAS number for DL-allo-Threonine is 144-98-9, and its empirical formula is C4H9NO3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies DL-allo-Threonine. The specific grade and purity (assay) available can vary. Please contact our sales team for detailed specifications. TSS does not represent this product as USP, BP, EP, or other pharmacopoeial grades unless explicitly stated.
How should DL-allo-Threonine be handled safely?
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When handling DL-allo-Threonine, it is recommended to use safety precautions such as eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter should be used if airborne exposure is a concern. Refer to the Safety Data Sheet for comprehensive handling information.
Is DL-allo-Threonine a controlled substance?
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Based on the provided data, DL-allo-Threonine (CAS: 144-98-9) is not indicated as a controlled substance.
How is DL-allo-Threonine packed and shipped?
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DL-allo-Threonine is exported by Tech Serve Solutions globally. Packaging details are available upon request and are designed to ensure product integrity during transit. Please consult our logistics department for specific shipping options.
How can I request a quote or sample of DL-allo-Threonine?
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To request a quote or sample of DL-allo-Threonine, please contact the Tech Serve Solutions sales department via email or phone, providing your specific requirements and shipping details.
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