Welcome to LookChem.com Sign In|Join Free

CAS

  • or

81211-87-2

Post Buying Request

81211-87-2 Suppliers

Recommended suppliersmore

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

81211-87-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 81211-87-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,2,1 and 1 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 81211-87:
(7*8)+(6*1)+(5*2)+(4*1)+(3*1)+(2*8)+(1*7)=102
102 % 10 = 2
So 81211-87-2 is a valid CAS Registry Number.

81211-87-2Relevant articles and documents

Acid-Catalyzed Reactions of 3-(α-Hydroxybenzyl)pyrazolopyridines

Hachiken, Hiroko,Takemura, Shoji,Ikeda, Masazumi

, p. 327 - 331 (2007/10/02)

Treatment of 3-(α-hydroxybenzyl)pyrazolopyridines with trifluoroacetic acid in dichloromethane resulted in the formation of pyrazolopyridines, bispyrid-3-yl)benzyl> ethers, and phenylbis(pyrazolopyrid-3-yl)methanes,

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 81211-87-2