(S)-2-Azido-3-phenylpropionic acid (dicyclohexylammonium) salt
(S)-2-Azido-3-phenylpropionic acid (dicyclohexylammonium) salt, CAS 79410-36-9, is a chiral organic compound with the formula C9H9N3O2 · C12H23N and a molecular weight of 372.50. This azido derivative of phenylalanine serves as a valuable building block in asymmetric synthesis and chemical biology. Its azido group offers versatile reactivity for conjugation and derivatization in organic and medicinal chemistry research.
- IUPAC
- (S)-α-Azidobenzenepropanoic acid (dicyclohexylammonium) salt

Chiral Building Block in Organic Synthesis
This compound acts as a key chiral intermediate for the synthesis of complex organic molecules, particularly where stereochemistry is critical. The azido moiety can be readily transformed into other functional groups.
Bioconjugation and Chemical Biology
The azide functionality is widely used in click chemistry reactions for bioconjugation, enabling the labelling and modification of biomolecules. It facilitates the introduction of amino acid derivatives into biological systems or materials.
Precursor for Amino Acid Derivatives
It serves as a precursor for the synthesis of non-canonical amino acids and their derivatives. These modified amino acids find applications in peptide chemistry and drug discovery.
| Molecular weight | 372.50 |
|---|---|
| Empirical formula | C9H9N3O2 · C12H23N |
| Assay | ≥98%≥98.0% (HPLC)98.0-102.0% (with NaOH, T) |
| Optical activity | [α]/D -44±2°, c = 1% in ethanol |
| Storage temperature | 2-8°C |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| 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.
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 (S)-2-Azido-3-phenylpropionic acid (dicyclohexylammonium) salt used for?
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It is primarily used as a chiral building block in organic synthesis, for bioconjugation, and as a precursor for amino acid derivatives in chemical biology and medicinal chemistry research.
What are the CAS number and formula for this product?
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The CAS number is 79410-36-9 and the formula is C9H9N3O2 · C12H23N.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this product with an assay of ≥98% (HPLC). We do not represent this product as USP, BP, EP, or other pharmacopoeial grades.
What are the safety and handling considerations for this compound?
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This compound requires appropriate personal protective equipment, including eyeshields, gloves, and a type N95 (US) or type P1 (EN143) respirator filter. Refer to the safety data sheet for detailed handling information. WGK Germany is 3.
How is this chemical packed, shipped, and exported?
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We ensure secure and compliant packaging for all our chemicals. Shipping and export are handled according to international regulations for chemical substances, including appropriate documentation.
How can I request a sample or a quote for this product?
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Please contact our sales team via the website or direct email to request a quotation or a sample for (S)-2-Azido-3-phenylpropionic acid (dicyclohexylammonium) salt.
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