Welcome to LookChem.com Sign In|Join Free

CAS

  • or

147743-24-6

Post Buying Request

147743-24-6 Suppliers

Recommended suppliersmore

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

147743-24-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 147743-24-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,7,7,4 and 3 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 147743-24:
(8*1)+(7*4)+(6*7)+(5*7)+(4*4)+(3*3)+(2*2)+(1*4)=146
146 % 10 = 6
So 147743-24-6 is a valid CAS Registry Number.

147743-24-6Relevant articles and documents

Preparation of pyrazolo[3',4':4,5]pyrido[2,3-d]pyrimidines by the intramolecular reaction of azomethine imines in a 2,4(1H,3H)-pyrimidinedione system

Noguchi,Yamada

, p. 145 - 148 (1993)

A facile synthetic route to establish 6,8-dimethyl-3,3a,4,5-dihydro-2H-pyrazolo[3',4':4,5]pyrido[2,3- d]pyrimidine-7,9(6H,8H)-diones is described based on an intramolecular azomethine imine cyclization followed by dehydrogenation. The azomethine imine int

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 147743-24-6