Welcome to LookChem.com Sign In|Join Free

CAS

  • or

136722-19-5

Post Buying Request

136722-19-5 Suppliers

Recommended suppliersmore

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

136722-19-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 136722-19-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,6,7,2 and 2 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 136722-19:
(8*1)+(7*3)+(6*6)+(5*7)+(4*2)+(3*2)+(2*1)+(1*9)=125
125 % 10 = 5
So 136722-19-5 is a valid CAS Registry Number.

136722-19-5Relevant articles and documents

1,7-substituted heptyn-2-ones and use

-

, (2008/06/13)

1-Phenyl-7-substituted-hept-5-yn-2-ones substituted with a C1 to C7 alkyl, C3 to C6 cycloalkyl, aryl, heteroaryl or heterocycloalkyl group at the 1-position and an amino, a dialkylamino, a piperidyl, a pyrrolidy

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 136722-19-5