(R)-(−)-2-Amino-1-propanol
(R)-(−)-2-Amino-1-propanol (CAS: 35320-23-1), with the molecular formula CH3CH(NH2)CH2OH and a molecular weight of 75.11 g/mol, is a chiral amino alcohol. This optically active compound is valuable in asymmetric synthesis. Its specific rotation ([α]20/D −22±2°) indicates its R configuration, making it a key building block for stereoselective chemical transformations in research and development.
- IUPAC
- D-Alaninol
Chiral Building Block
(R)-(−)-2-Amino-1-propanol serves as a crucial chiral synthon. Its stereogenic centre allows for the introduction of specific chirality in target molecules during complex organic synthesis.
Asymmetric Synthesis
This amino alcohol is employed in asymmetric synthesis to create enantiomerically pure compounds. It is particularly useful in developing chiral ligands or auxiliaries for stereoselective reactions.
Pharmaceutical Intermediate
As an organic building block, it can be a precursor in the synthesis of pharmaceutically active ingredients where specific stereochemistry is essential for efficacy and safety.
| Molecular weight | 75.11 |
|---|---|
| Linear formula | CH3CH(NH2)CH2OH |
| Assay | ≥98.5% (sum of enantiomers, GC) |
| Boiling point | 166-168 °C(lit.) |
| Density | 0.963 g/mL at 20 °C(lit.) |
| Refractive index | n20/D 1.4493(lit.)n20/D 1.450 |
| Optical activity | [α]20/D −22±2°, c = 2% in ethanol |
| Optical purity | enantiomeric ratio: ≥99.5:0.5 (HPLC) |
Hazard statements
- H314Causes severe skin burns and eye damage
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P310Immediately call a POISON CENTER or doctor
| Protective equipment | Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 83 °C / 181.4 °F |
| Transport (UN / ADR) | UN 2735PSN1 8 / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | C |
| Risk statements (R) | 34 |
| Safety statements (S) | 26-36/37/39-45 |
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 (R)-(−)-2-Amino-1-propanol used for?
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(R)-(−)-2-Amino-1-propanol is primarily used as a chiral building block in asymmetric synthesis and as an intermediate in the production of complex organic molecules, including potential pharmaceutical compounds.
What are the CAS number and molecular formula of (R)-(−)-2-Amino-1-propanol?
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The CAS number for (R)-(−)-2-Amino-1-propanol is 35320-23-1, and its molecular formula is CH3CH(NH2)CH2OH.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies (R)-(−)-2-Amino-1-propanol with an assay of ≥98.5% (sum of enantiomers, GC). TSS does not represent this product as USP, BP, or EP grade unless explicitly stated otherwise in the product data.
How should (R)-(−)-2-Amino-1-propanol be handled safely?
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This compound causes severe skin burns and eye damage (H314). Appropriate personal protective equipment, including gloves, eye protection, and respiratory protection, is mandatory. Handle in a well-ventilated area, avoiding contact with skin, eyes, and clothing.
Is (R)-(−)-2-Amino-1-propanol a controlled substance?
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The provided data does not indicate that (R)-(−)-2-Amino-1-propanol is a controlled substance.
How is (R)-(−)-2-Amino-1-propanol packaged and shipped?
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As a global supplier, Tech Serve Solutions exports (R)-(−)-2-Amino-1-propanol, adhering to all necessary shipping and handling regulations for hazardous materials, including UN 2735 classification.
How can I request a quote or sample?
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To request a quote or sample of (R)-(−)-2-Amino-1-propanol, please contact the Tech Serve Solutions sales department through our website or by phone.
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