Welcome to LookChem.com Sign In|Join Free

CAS

  • or
C17H16N4O2 is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1331844-08-6

Post Buying Request

1331844-08-6 Suppliers

Recommended suppliersmore

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

1331844-08-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1331844-08-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,3,1,8,4 and 4 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1331844-08:
(9*1)+(8*3)+(7*3)+(6*1)+(5*8)+(4*4)+(3*4)+(2*0)+(1*8)=136
136 % 10 = 6
So 1331844-08-6 is a valid CAS Registry Number.

1331844-08-6Relevant articles and documents

A new route for the synthesis of substituted 5-amino-4-cyanoimidazol-2-ones - Precursors for the preparation of 3,6,7,9-tetrahydro-8H-purin-8-ones derivatives

Chumachenko,Shablykin,Kozachenko,Osadchuk,Brovarets

experimental part, p. 336 - 341 (2011/12/04)

5-Alkyl(aryl)amino-4-cyanoimidazol-2-ones were obtained on the basis of 2-alkoxycarbonylamino-3,3-dichloroacrylonitriles. They were then used for the synthesis of derivatives of 3,6,7,9-tetrahydro-8H-purin-8-ones.

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 1331844-08-6