(S)-(+)-α-Aminocyclohexanepropionic acid hydrate
(S)-(+)-α-Aminocyclohexanepropionic acid hydrate (CAS 307310-72-1) is a chiral non-proteinogenic amino acid derivative with the molecular formula C6H11CH2CH(NH2)CO2H · xH2O and a molecular weight of 171.24 on an anhydrous basis. This compound is primarily utilised in chemical biology and peptide synthesis due to its unique structural features. It serves as a valuable building block for creating modified peptides and in the development of novel chemical entities.
- IUPAC
- 3-Cyclohexyl-L-alanine

Peptide Chemistry
Incorporated into peptide sequences to introduce conformational constraints or alter biological activity. It is a key component in the synthesis of unnatural peptides and peptidomimetics.
Chemical Synthesis
Serves as a chiral building block for the asymmetric synthesis of complex organic molecules. Its unique structure can be leveraged in the development of novel therapeutic agents.
Chemical Biology Research
Used as a tool compound in biological studies to probe protein structure-function relationships or to develop new biochemical assays. Its unnatural amino acid structure can offer distinct properties compared to natural counterparts.
| Molecular weight | 171.24 (anhydrous basis) |
|---|---|
| Linear formula | C6H11CH2CH(NH2)CO2H · xH2O |
| Optical activity | [α]21/D +12.0°, c = 1 in 1 M NaOH |
| Melting point | 234-237 °C(lit.) |

Hazard statements
- H302Harmful if swallowed
- H319Causes serious eye irritation
Precautionary statements
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22-36 |
| Safety statements (S) | 26 |
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)-(+)-α-Aminocyclohexanepropionic acid hydrate used for?
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(S)-(+)-α-Aminocyclohexanepropionic acid hydrate is primarily used in peptide chemistry and chemical synthesis as a chiral building block for creating unnatural peptides, peptidomimetics, and complex organic molecules. It also finds application in chemical biology research.
What is the CAS number and formula for (S)-(+)-α-Aminocyclohexanepropionic acid hydrate?
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The CAS number is 307310-72-1 and the linear formula is C6H11CH2CH(NH2)CO2H · xH2O.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies (S)-(+)-α-Aminocyclohexanepropionic acid hydrate in a grade suitable for research and chemical synthesis. The exact purity and assay will be detailed on the Certificate of Analysis. We do not represent this product as meeting USP, BP, EP, or pharmacopoeia standards.
How should (S)-(+)-α-Aminocyclohexanepropionic acid hydrate be handled safely?
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This compound is classified as a Warning with hazards including H302 (Harmful if swallowed) and H319 (Causes serious eye irritation). Appropriate personal protective equipment, including a dust mask (type N95 US), eyeshields, and gloves, should be worn. In case of eye contact, rinse cautiously with water for several minutes and seek medical attention. Ensure adequate ventilation.
How is (S)-(+)-α-Aminocyclohexanepropionic acid hydrate packed and exported?
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This product is carefully packed to ensure integrity during transit and is available for global export. Please contact us for specific shipping and export inquiries.
How can I request a sample or quote for (S)-(+)-α-Aminocyclohexanepropionic acid hydrate?
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To request a sample or a quotation, please visit the product page on our website or contact our sales department directly. Please specify the quantity required.
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