Name | High Quality Chiral auxiliary 98% (1S,2S)-(-)-1,2-Diphenyl-1,2-ethanediamine CAS 29841-69-8 |
Other name | Diphenylethylenediamine; (1S,2S)-1,2-Diphenyl-1,2-ethanediamine;1,2-Ethanediamine, 1,2-diphenyl-, (1S,2S)- |
CAS | 29841-69-8 |
Applications | Organic intermediate; chiral auxiliary |
Appearance | White to light yellow crystal powder |
(1S,2S)-(-)-1,2-Diphenyl-1,2-ethanediamine CAS:29841-69-8 is widely used in asymmetric synthesis and optical resolution, such as asymmetric hydroxylation reaction, asymmetric aldol condensation reaction, asymmetric Diels - Alder reaction, carbonylbase of asymmetric allylation reaction, the optical activity of propylene alkenyl alcohol and propylene alkynyl alcohols synthesis, with no functional groups react asymmetric epoxidation of olefins and split of naphthol, etc.
(1S,2S)-(-)-1,2-Diphenyl-1,2-ethanediamine CAS:29841-69-8 could be supplied in different size with competitive price.
Q1: Can I get some samples?
A: Yes, It is no problem.If you need sample ,please contact with us.
Q2: How to confirm the Product Quality before placing orders?
A:Firstly,we will send the sample for your testing and also provide our testing result.
Secondly,we could accept the third-party inspection.
Q3:What's your MOQ?
A:Normally,our MOQ is 1kg. But it could be according to your actual demandAny quantity is OK.
Q4: How about delivery time?
A:within 3-5 days after payment confirmed. (Chinese holiday not included)
Q5:Is there a discount?
A:Different quantity has different discount.
Q6: How do you treat quality complaint?
A:First of all, our quality control will ensure our quality in advance. If there is a real quality problem caused by us, we will provide good product again or refund your loss.
