Welcome to LookChem.com Sign In|Join Free

CAS

  • or

56043-90-4

Post Buying Request

56043-90-4 Suppliers

Recommended suppliersmore

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

56043-90-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 56043-90-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,6,0,4 and 3 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 56043-90:
(7*5)+(6*6)+(5*0)+(4*4)+(3*3)+(2*9)+(1*0)=114
114 % 10 = 4
So 56043-90-4 is a valid CAS Registry Number.

56043-90-4Relevant articles and documents

Synthesis of 2-,4-, and 7-methylthio-substituted cephalosporins

Applegate,Cimarusti,Dolfini,et al.

, p. 811 - 818 (2007/10/05)

-

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 56043-90-4