Welcome to LookChem.com Sign In|Join Free

CAS

  • or

102897-57-4

Post Buying Request

102897-57-4 Suppliers

Recommended suppliersmore

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

102897-57-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 102897-57-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,2,8,9 and 7 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 102897-57:
(8*1)+(7*0)+(6*2)+(5*8)+(4*9)+(3*7)+(2*5)+(1*7)=134
134 % 10 = 4
So 102897-57-4 is a valid CAS Registry Number.

102897-57-4Relevant articles and documents

Synthesis of bis-Tetrahydroisoquinolines Based on Homoveratrylamine and Several Dibasic Acids. 4. Reaction with Malonic and Succinic Acids

Saidov,Turgunov,Levkovich,Vinogradova

, p. 316 - 319 (2015)

Bischler-Napieralski cyclization of amides synthesized from homoveratrylamine and malonic and succinic acids produced N-(3,4-dimethoxy-β-phenylethyl)-succinimide, 1,1-bis-(6,7-dimethoxy-3,4-dihydroisoquinolin-1-yl)methane, cleavage products, and several intermediates, the structures of which were confirmed using IR and NMR spectral data and x-ray crystal structure analysis.

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 102897-57-4