Welcome to LookChem.com Sign In|Join Free

CAS

  • or

847453-67-2

Post Buying Request

847453-67-2 Suppliers

Recommended suppliersmore

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

847453-67-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 847453-67-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,4,7,4,5 and 3 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 847453-67:
(8*8)+(7*4)+(6*7)+(5*4)+(4*5)+(3*3)+(2*6)+(1*7)=202
202 % 10 = 2
So 847453-67-2 is a valid CAS Registry Number.

847453-67-2Downstream Products

847453-67-2Relevant articles and documents

Synthesis of alkyl 4-(1-alkyl-2-aryl-2-oxoethyl)-5,5-dimethyl-2- oxotetrahydrofuran-3-carboxylates and their reactions with amines

Shchepin,Korzun,Bronnikova

, p. 999 - 1002 (2004)

Zinc enolates derived from 1-aryl-2-bromoalkanones react with alkyl 5,5-dimethyl-2-oxo-2,5-dihydrofuran-3-carboxylates to give alkyl 4-(1-alkyl-2-aryl-2-oxoethyl)-5,5-dimethyl-2-oxotetrahydrofuran-3-carboxylates. Reactions of the latter with amines, such as p-toluidine, cyclohexylamine, and piperidine, lead to the corresponding carboxamides.

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 847453-67-2