Welcome to LookChem.com Sign In|Join Free

CAS

  • or

1668-06-0

Post Buying Request

1668-06-0 Suppliers

Recommended suppliersmore

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

1668-06-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1668-06-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,6,6 and 8 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1668-06:
(6*1)+(5*6)+(4*6)+(3*8)+(2*0)+(1*6)=90
90 % 10 = 0
So 1668-06-0 is a valid CAS Registry Number.

1668-06-0Relevant articles and documents

KINETICS OF THE REACTIONS OF 2-HALOGENOPYRIDINIUM SALTS WITH PRIMARY AND SECONDARY AMINES IN ACETONITRILE

Litvinenko, L. M.,Titskii, G. D.,Mitchenko, E. S.

, p. 1731 - 1736 (2007/10/02)

The kinetics of the reactions of 2-halogeno-N-alkylpyridinium salts with primary and secondary aliphatic amines in acetonitrile at 25 deg C were investigated.The reactions obey second-order relationships.In the reaction of 2-bromo-N-ethylpyridinium bromide with aliphatic amines the effect of electronic and steric factors on the reactivity of the amines was examined.

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 1668-06-0