(1R)-(−)-(1-Aminopropyl)phosphonic acid
(1R)-(−)-(1-Aminopropyl)phosphonic acid (CAS: 98049-00-4) is a chiral organophosphorus compound with the molecular formula C2H5CH(NH2)P(O)(OH)2 and a molecular weight of 139.09 g/mol. This phosphonic acid derivative serves as a valuable building block in organic synthesis. Its unique structure makes it an attractive substitute for amino carboxylic acids in biological systems, finding use in areas such as peptide analogue development and as a potential antiviral agent.

Peptide Analogues
Functions as a useful peptide analogue due to its structural similarity to amino acids, enabling the exploration of modified peptide structures and functions.
Antiviral Agent Research
Investigated for its potential as an antiviral agent, contributing to the development of new therapeutic strategies.
Catalytic Antibody Generation
Utilised as a hapten for generating catalytic antibodies, advancing research in antibody-based catalysis.
Enzyme Inhibitor Development
Serves as a basis for developing enzyme inhibitors, impacting biochemical research and drug discovery.
Herbicide and Pesticide Research
Explored for applications in the agricultural sector as a component in herbicides and pesticides.
| Molecular weight | 139.09 |
|---|---|
| Linear formula | C2H5CH(NH2)P(O)(OH)2 |
| Assay | 98% |
| Optical activity | [α]20/D −16.5°, c = 2 in 1 M NaOH |
| Application | Serves as an attractive substitute for amino carboxylic acids in biological systems. Exhibits interesting and useful properties as peptide analog,1 antiviral agent,2 hapten for the generation of catalytic antibodies,3 enzyme inhibitors,4,5 potent antibiotics,6 herbicides, and pesticides. |
| Melting point | 265-269 °C(lit.) |

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 (1R)-(−)-(1-Aminopropyl)phosphonic acid used for?
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(1R)-(−)-(1-Aminopropyl)phosphonic acid is used as a peptide analogue, a potential antiviral agent, a hapten for catalytic antibody generation, an enzyme inhibitor, and in the research of herbicides and pesticides.
What are the CAS number and formula for this compound?
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The CAS number is 98049-00-4 and the linear formula is C2H5CH(NH2)P(O)(OH)2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies (1R)-(−)-(1-Aminopropyl)phosphonic acid with a minimum purity of 98%. We do not represent this product as USP, BP, or EP grade.
What are the safety and handling precautions for this chemical?
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This compound is a Warning substance that causes skin irritation, serious eye irritation, and may cause respiratory irritation (H315-H319-H335). Handle with appropriate personal protective equipment, including a dust mask (type N95 US), eyeshields, and gloves. Ensure adequate ventilation.
How is (1R)-(−)-(1-Aminopropyl)phosphonic acid packed, shipped, and exported?
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Our products are carefully packed to ensure safe transit and are exported globally by Tech Serve Solutions, a specialist supplier established in 1998.
How can I request a sample or quote?
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To request a sample or a quote for (1R)-(−)-(1-Aminopropyl)phosphonic acid, please contact our sales team through the website or via the provided contact information.
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