Welcome to LookChem.com Sign In|Join Free

CAS

  • or

889653-79-6

Post Buying Request

889653-79-6 Suppliers

Recommended suppliersmore

  • Product
  • FOB Price
  • Min.Order
  • Supply Ability
  • Supplier
  • Contact Supplier

889653-79-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 889653-79-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,8,9,6,5 and 3 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 889653-79:
(8*8)+(7*8)+(6*9)+(5*6)+(4*5)+(3*3)+(2*7)+(1*9)=256
256 % 10 = 6
So 889653-79-6 is a valid CAS Registry Number.

889653-79-6Downstream Products

889653-79-6Relevant articles and documents

Lipase behavior in the stereoselective transesterification of zingerol-like derivatives and related biphenyls

Sanfilippo, Claudia,Patti, Angela,Dettori, Maria Antonietta,Fabbri, Davide,Delogu, Giovanna

, p. 107 - 113 (2013)

Using a highly stereoselective enzymatic procedure based on the irreversible transesterification of alcoholic functions in organic solvent, both enantiomers of zingerol and dehydrozingerol O-methyl derivatives 1 and 2 were obtained in high optical purity. The biocatalytic method was then extended to the corresponding biphenyl derivatives 5-8 for which an one-pot resolution/desymmetrization was carried out on the whole racemic/meso mixtures to give single stereoisomers with very high enantiomeric and diastereoisomeric excesses. The comparison of kinetic and enantioselective behavior of the lipase AK from Pseudomonas fluorescens in the transesterification of monomer (±)-1 and the related (±)-5 and meso-6 biphenyl dimers was also made.

Post a RFQ

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

1

What can I do for you?
Get Best Price

Get Best Price for 889653-79-6