Welcome to LookChem.com Sign In|Join Free

CAS

  • or

218912-21-1

Post Buying Request

218912-21-1 Suppliers

Recommended suppliersmore

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

218912-21-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 218912-21-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,8,9,1 and 2 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 218912-21:
(8*2)+(7*1)+(6*8)+(5*9)+(4*1)+(3*2)+(2*2)+(1*1)=131
131 % 10 = 1
So 218912-21-1 is a valid CAS Registry Number.

218912-21-1Downstream Products

218912-21-1Relevant articles and documents

Total Synthesis of Vancomycin Aglycon -Part 1: Synthesis of Amino Acids 4-7 and Construction of the AB-COD Ring Skeleton

Nicolaou,Natarajan, Swaminathan,Li, Hui,Jain, Nareshkumar F.,Hughes, Robert,Solomon, Michael E.,Ramanjulu, Joshi M.,Boddy, Christopher N. C.,Takayanagi, Masaru

, p. 2708 - 2714 (1997)

-

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 218912-21-1