(S)-2,2-Dimethyl-1-(2-tolyl)propylamine
(S)-2,2-Dimethyl-1-(2-tolyl)propylamine (CAS: 100485-66-3) is a chiral amine with the molecular formula C12H19N and a molecular weight of 177.29 g/mol. This organic building block is primarily utilised in chemical synthesis and as a key intermediate in the production of more complex molecules. Its specific stereochemistry makes it valuable in asymmetric synthesis and the development of enantiomerically pure compounds.
- IUPAC
- (αS)-α-(1,1-Dimethylethyl)-2-methylbenzenemethanamine,(S)-α-tert-Butyl-o-methylbenzylamine
- Synonyms
- (αS)-α-(1,1-Dimethylethyl)-2-methylbenzenemethanamine(S)-α-tert-Butyl-o-methylbenzylamine

Chiral Building Block
Serves as a crucial chiral building block in organic synthesis, enabling the construction of complex molecules with defined stereochemistry. It is particularly useful in asymmetric synthesis where stereoselectivity is paramount.
Pharmaceutical Intermediate
A valuable intermediate in the synthesis of active pharmaceutical ingredients (APIs) and drug candidates. Its chiral nature is often critical for biological activity and target specificity.
Research and Development
Employed in academic and industrial research laboratories for exploring novel synthetic routes and developing new chemical entities. Its availability supports advancements in medicinal chemistry and materials science.
| Molecular weight | 177.29 |
|---|---|
| Empirical formula | C12H19N |
| Assay | ≥98% (HPLC) |
| Optical activity | [α]/D -27.0±2°, c = 1.0 in dichloromethane |
| Storage temperature | 2-8°C |

Hazard statements
- H315Causes skin irritation
- H318Causes serious eye damage
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Water hazard class (WGK, DE) | 3 |
|---|---|
| Hazard codes (EU) | Xi |
| Risk statements (R) | 38-41 |
| Safety statements (S) | 26-39 |
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)-2,2-Dimethyl-1-(2-tolyl)propylamine used for?
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(S)-2,2-Dimethyl-1-(2-tolyl)propylamine is used as a chiral building block in chemical synthesis, particularly in the development of pharmaceutical intermediates and complex organic molecules. Its specific stereochemistry is valuable in asymmetric synthesis.
What are the CAS number and formula for this chemical?
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The CAS number is 100485-66-3, and the molecular formula is C12H19N.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies (S)-2,2-Dimethyl-1-(2-tolyl)propylamine with an assay of ≥98% (HPLC). This is a research-grade chemical and is not represented as USP, BP, or EP.
How should (S)-2,2-Dimethyl-1-(2-tolyl)propylamine be handled safely?
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This compound is classified as Danger, causing skin irritation (H315) and serious eye damage (H318). Always wear appropriate personal protective equipment, including gloves and eye protection (P280), and ensure thorough rinsing if contact occurs (P305 + P351 + P338).
How is this chemical packed and shipped?
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Tech Serve Solutions, as a global supplier and exporter, ensures appropriate packaging and adherence to shipping regulations for chemicals like (S)-2,2-Dimethyl-1-(2-tolyl)propylamine, maintaining quality during transit.
How can I request a sample or quote?
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To request a sample or obtain a quote for (S)-2,2-Dimethyl-1-(2-tolyl)propylamine, please contact our sales team through the website or by phone.
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