(1S,2S)-1,2-Bis(4-methoxyphenyl)ethylenediamine dihydrochloride
(1S,2S)-1,2-Bis(4-methoxyphenyl)ethylenediamine dihydrochloride (CAS 820965-96-6) is a chiral diamine with a molecular weight of 345.26 g/mol. Supplied as a white to off-white solid with an assay of 96%, this compound is primarily utilised as a building block in asymmetric synthesis and as a chiral ligand or catalyst in various chemical transformations. Its specific stereochemistry makes it valuable for creating enantiomerically pure compounds.
- IUPAC
- (1S,2S)-1,2-Bis(4-methoxyphenyl)-1,2-ethanediamine dihydrochloride
- Synonyms
- 820965-96-6, C16H20N2O2 · 2HCl
Chiral Ligand in Asymmetric Catalysis
(1S,2S)-1,2-Bis(4-methoxyphenyl)ethylenediamine dihydrochloride can serve as a chiral ligand in transition metal-catalyzed asymmetric reactions. It facilitates the formation of specific enantiomers in reactions such as asymmetric hydrogenation or cyclopropanation.
Chiral Building Block
This diamine acts as a chiral building block in the synthesis of complex organic molecules. Its defined stereocenters can be incorporated into target structures, aiding in the creation of enantiopure pharmaceuticals and fine chemicals.
Resolution of Racemates
The chiral nature of this compound allows it to be used in the resolution of racemic mixtures. It can form diastereomeric salts or complexes with other chiral compounds, enabling their separation.
| Molecular weight | 345.26 |
|---|---|
| Empirical formula | C16H20N2O2 · 2HCl |
| Assay | 96% |
| Optical activity | [α]22/D +11°, c = 1 in H2O |
| Melting point | 235-239 °C |
Hazard statements
- H302Harmful if swallowed
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22 |
| Safety statements (S) | 36/37 |
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 (1S,2S)-1,2-Bis(4-methoxyphenyl)ethylenediamine dihydrochloride used for?
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(1S,2S)-1,2-Bis(4-methoxyphenyl)ethylenediamine dihydrochloride is used as a chiral building block in asymmetric synthesis and as a chiral ligand or catalyst in various chemical transformations, particularly in the synthesis of enantiomerically pure compounds.
What are the CAS number and formula for this compound?
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The CAS number is 820965-96-6, and the empirical formula is C16H20N2O2 · 2HCl.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies (1S,2S)-1,2-Bis(4-methoxyphenyl)ethylenediamine dihydrochloride with an assay of 96%. This product is supplied for research and chemical synthesis purposes and is not represented as USP, BP, EP, or other pharmacopoeia grades.
What are the safety considerations when handling this chemical?
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This compound is classified as harmful if swallowed (H302). Handle with appropriate personal protective equipment, including a dust mask (type N95), eyeshields, and gloves, in a well-ventilated area. Refer to the Safety Data Sheet for comprehensive handling information.
How is this chemical packed and exported?
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Tech Serve Solutions packs and exports (1S,2S)-1,2-Bis(4-methoxyphenyl)ethylenediamine dihydrochloride according to international shipping regulations for fine chemicals, ensuring safe transit to customers worldwide.
How can I request a sample or quote?
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To request a sample or a quote for (1S,2S)-1,2-Bis(4-methoxyphenyl)ethylenediamine dihydrochloride, please contact our sales team through the website or via email, providing your contact details and the quantity required.
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