Welcome to LookChem.com Sign In|Join Free

CAS

  • or

218145-23-4

Post Buying Request

218145-23-4 Suppliers

Recommended suppliersmore

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

218145-23-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 218145-23-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,8,1,4 and 5 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 218145-23:
(8*2)+(7*1)+(6*8)+(5*1)+(4*4)+(3*5)+(2*2)+(1*3)=114
114 % 10 = 4
So 218145-23-4 is a valid CAS Registry Number.

218145-23-4Downstream Products

218145-23-4Relevant articles and documents

A new synthetic methodology for tiazofurin

Ramasamy,Lau

, p. 1329 - 1331 (2007/10/03)

A new synthesis of tiazofurin is described from 2,3-O-isopropylidene-5-O-benzoyl-β-D-ribofuranosyl cyanide.

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 218145-23-4