Welcome to LookChem.com Sign In|Join Free

CAS

  • or

67267-86-1

Post Buying Request

67267-86-1 Suppliers

Recommended suppliersmore

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

67267-86-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 67267-86-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,7,2,6 and 7 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 67267-86:
(7*6)+(6*7)+(5*2)+(4*6)+(3*7)+(2*8)+(1*6)=161
161 % 10 = 1
So 67267-86-1 is a valid CAS Registry Number.

67267-86-1Relevant articles and documents

ONE-STEP SYNTHESIS OF KETONES FROM CARBOXYLIC ACIDS AND GRIGNARD REAGENTS IN THE PRESENCE OF A NICKEL(II)-PHOSPHINE CATALYST.

Fiandanese, V.,Marchese, G.,Ronzini, L.

, p. 3677 - 3680 (1983)

A one-step synthesis of diaryl and alkyl-aryl ketones by the reaction of carboxylic acid with Grignard reagents in the presence of NiCl2(Ph2PCH2CH2PPh2) as catalyst is described.In the nickel-catalyzed Grignard reaction the formation of alcohols is nearly completely suppressed.

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 67267-86-1