Welcome to LookChem.com Sign In|Join Free

CAS

  • or

137538-47-7

Post Buying Request

137538-47-7 Suppliers

Recommended suppliersmore

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

137538-47-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 137538-47-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,7,5,3 and 8 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 137538-47:
(8*1)+(7*3)+(6*7)+(5*5)+(4*3)+(3*8)+(2*4)+(1*7)=147
147 % 10 = 7
So 137538-47-7 is a valid CAS Registry Number.

137538-47-7Relevant articles and documents

SIMPLE METHOD FOR THE SYNTHESIS OF 2-TRICHLOROMETHYL-4-QUINAZOLONES

Vovk, M. V.,Samarai, L. I.

, p. 559 (2007/10/02)

-

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 137538-47-7