Welcome to LookChem.com Sign In|Join Free

CAS

  • or

86634-71-1

Post Buying Request

86634-71-1 Suppliers

Recommended suppliersmore

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

86634-71-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 86634-71-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,6,6,3 and 4 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 86634-71:
(7*8)+(6*6)+(5*6)+(4*3)+(3*4)+(2*7)+(1*1)=161
161 % 10 = 1
So 86634-71-1 is a valid CAS Registry Number.

86634-71-1Relevant articles and documents

Benzoxazol-2(3H)-one and 1,3,4-Oxadiazol-2(3H)-one Derivatives from Substituted Enaminones and Ketoenamines (1)

Forchiassin, M.,Pitacco, G.,Risaliti, A.,Russo, C.,Valentin, E.

, p. 305 - 309 (2007/10/02)

Enaminones and ketonamines bearing a hydrazine type substituent undergo side chain thermal cyclization, the former into benzoxazol-2(3H)-one derivatives and the latter into 1,3,4-oxadiazol-2(3H)-one derivatives.Factors affecting such reactions are discussed.

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 86634-71-1