Welcome to LookChem.com Sign In|Join Free

CAS

  • or

817552-91-3

Post Buying Request

817552-91-3 Suppliers

Recommended suppliersmore

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

817552-91-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 817552-91-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,1,7,5,5 and 2 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 817552-91:
(8*8)+(7*1)+(6*7)+(5*5)+(4*5)+(3*2)+(2*9)+(1*1)=183
183 % 10 = 3
So 817552-91-3 is a valid CAS Registry Number.

817552-91-3Relevant articles and documents

4-Cyanopyrazole-3-carboxamide derivatives, preparation, and application thereof

-

Page/Page column 4, (2008/06/13)

The invention relates to 4-cyanopyrazole-3-carboxamide derivatives of formula (I): in which R1, R2, R3, R4, R5, R6, R7, R8 are as described herein. Also disclosed and

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 817552-91-3