(S)-1-Methoxy-2-propylamine
(S)-1-Methoxy-2-propylamine (CAS: 99636-32-5, C4H11NO) is a chiral amine ether with a molecular weight of 89.14 g/mol. Produced by BASF, this compound serves as a valuable building block in organic synthesis. Its chemical structure and chirality make it useful for creating complex molecules, particularly in the pharmaceutical and fine chemical industries where stereospecificity is critical.
- IUPAC
- (S)-2-Amino-1-methoxypropane
- Synonyms
- (S)-2-Amino-1-methoxypropane

Chiral Building Block
As a chiral amine, (S)-1-Methoxy-2-propylamine is employed in asymmetric synthesis to introduce specific stereochemistry into target molecules, crucial for pharmaceutical development.
Pharmaceutical Intermediates
This compound can be used in the synthesis pathways of active pharmaceutical ingredients (APIs) and other complex organic molecules requiring a chiral amine moiety.
Fine Chemical Synthesis
Its unique structure allows for its use in the creation of various fine chemicals, research reagents, and specialty organic compounds.
| Molecular weight | 89.14 |
|---|---|
| Empirical formula | C4H11NO |
| Assay | ≥98.5% (GC)99% |
| Grade | produced by BASF |
| Optical purity | enantiomeric excess: ≥99.5% |



Hazard statements
- H225Highly flammable liquid and vapour
- H302Harmful if swallowed
- H314Causes severe skin burns and eye damage
- H335May cause respiratory irritation
- H413May cause long-lasting harmful effects to aquatic life
Precautionary statements
- P210Keep away from heat, sparks and open flames. No smoking
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P310Immediately call a POISON CENTER or doctor
| Flash point | 8 °C / 46.4 °F |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | F,C |
| Risk statements (R) | 11-22-34-37-52/53 |
| Safety statements (S) | 26-36/37/39-45-61 |
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)-1-Methoxy-2-propylamine used for?
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(S)-1-Methoxy-2-propylamine is primarily used as a chiral building block in organic synthesis, particularly for the development of pharmaceuticals and fine chemicals where specific stereochemistry is essential.
What is the CAS number and chemical formula for (S)-1-Methoxy-2-propylamine?
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The CAS number is 99636-32-5 and the chemical formula is C4H11NO.
What grade and purity does Tech Serve Solutions supply for (S)-1-Methoxy-2-propylamine?
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Tech Serve Solutions supplies (S)-1-Methoxy-2-propylamine with an assay of ≥98.5% (GC) and an optical purity (enantiomeric excess) of ≥99.5%. It is produced by BASF. We do not represent this product as USP, BP, or EP grade.
How should (S)-1-Methoxy-2-propylamine be handled safely?
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This compound is a flammable liquid and vapour (H225), harmful if swallowed (H302), causes severe skin burns and eye damage (H314), and may cause respiratory irritation (H335). Handle with appropriate personal protective equipment in a well-ventilated area, keeping away from heat and ignition sources.
Is (S)-1-Methoxy-2-propylamine a controlled substance?
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The provided data does not indicate that (S)-1-Methoxy-2-propylamine is a controlled substance.
How are (S)-1-Methoxy-2-propylamine products packed, shipped, and exported?
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Tech Serve Solutions exports chemicals globally, adhering to international shipping regulations. Specific packing details are available upon request.
How can I request a sample or quote for (S)-1-Methoxy-2-propylamine?
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To request a sample or a quote, please contact our sales team through the website or directly via email/phone.
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