Welcome to LookChem.com Sign In|Join Free

CAS

  • or

212965-33-8

Post Buying Request

212965-33-8 Suppliers

Recommended suppliersmore

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

212965-33-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 212965-33-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,2,9,6 and 5 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 212965-33:
(8*2)+(7*1)+(6*2)+(5*9)+(4*6)+(3*5)+(2*3)+(1*3)=128
128 % 10 = 8
So 212965-33-8 is a valid CAS Registry Number.

212965-33-8Relevant articles and documents

Novel synthesis of chiral, enantiomerically pure thiodiglycols and diglycols

Christoffers, Jens,Roessler, Ulrich

, p. 2349 - 2357 (2007/10/03)

Natural α-hydroxy acids have been converted in a sequence of O- protection, reduction, O-activation, thioether and ether formation and deprotection to chiral, non-racemic β,β'-dihydroxy thioethers 1a, 1b and ether 1c. Overall yields are excellent (75%). In an attempt to synthesize the respective dihydroxy ether 1d derived from mandelic acid 1,3-dioxolane derivatives 7 were obtained.

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 212965-33-8