Welcome to LookChem.com Sign In|Join Free

CAS

  • or

146698-21-7

Post Buying Request

146698-21-7 Suppliers

Recommended suppliersmore

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

146698-21-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 146698-21-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,6,6,9 and 8 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 146698-21:
(8*1)+(7*4)+(6*6)+(5*6)+(4*9)+(3*8)+(2*2)+(1*1)=167
167 % 10 = 7
So 146698-21-7 is a valid CAS Registry Number.

146698-21-7Downstream Products

146698-21-7Relevant articles and documents

Amidine-Enediamine Tautomerism. A Novel Michael-type Reaction

Pfau, Michel,Chiriacescu, Marina,Revial, Gilbert

, p. 327 - 330 (2007/10/02)

Cyclic amidines 4 and 11 have been shown to be in N,C-tautomeric equilibrium with the corresponding ene-1,1-diamines which can be C-alkylated by methyl acrylate, leading respectively to the corresponding functionalized substituted amidines 6 (or 7) and 12.Key-words: amidine-ene-1,1-diamine tautomerism; C-alkylation; Michael-type reaction; α-alkylated cyclic amidines; methyl acrylate

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 146698-21-7