Welcome to LookChem.com Sign In|Join Free

CAS

  • or

161196-56-1

Post Buying Request

161196-56-1 Suppliers

Recommended suppliersmore

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

161196-56-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 161196-56-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,1,1,9 and 6 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 161196-56:
(8*1)+(7*6)+(6*1)+(5*1)+(4*9)+(3*6)+(2*5)+(1*6)=131
131 % 10 = 1
So 161196-56-1 is a valid CAS Registry Number.

161196-56-1Relevant articles and documents

Syntheses of conformationally restricted analogues of an angiotensin II receptor antagonist. General synthetic approach to functionalized imidazo[1,5-a]pyridine derivatives

Musicki, Branislav,Vevert, Jean-Paul

, p. 9391 - 9394 (2007/10/02)

Syntheses of two conformationally restricted analogues 3 and 4 of the angiotensin II receptor antagonists losartan (1) are described. Michael addition of imidazole-5-carboxaldehyde 8 to biphenylpropiolate 7 provides an efficient method for the skeletal construction of imidazo[1,5-α]pyridine derivatives.

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 161196-56-1