Welcome to LookChem.com Sign In|Join Free

CAS

  • or

874745-80-9

Post Buying Request

874745-80-9 Suppliers

Recommended suppliersmore

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

874745-80-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 874745-80-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,4,7,4 and 5 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 874745-80:
(8*8)+(7*7)+(6*4)+(5*7)+(4*4)+(3*5)+(2*8)+(1*0)=219
219 % 10 = 9
So 874745-80-9 is a valid CAS Registry Number.

874745-80-9Downstream Products

874745-80-9Relevant articles and documents

Synthesis of pyrroles with fused carbocycles or heterocycles from Weinreb N-vinyl-α-amino amides

Calvo, Luis,Gonzalez-Ortega, Alfonso,Navarro, Rodrigo,Perez, Monica,Sanudo, Maria Carmen

, p. 3152 - 3158 (2007/10/03)

Pyrroles fused to diverse carbocycles and heterocycles were prepared from Weinreb N-vinyl-α-amino carboxamides integrated in cyclic systems. The selective reaction of the carboxamide group with organometallic compounds allowed us to obtain a great variety

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 874745-80-9