131309-38-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 131309-38-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,1,3,0 and 9 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 131309-38:
(8*1)+(7*3)+(6*1)+(5*3)+(4*0)+(3*9)+(2*3)+(1*8)=91
91 % 10 = 1
So 131309-38-1 is a valid CAS Registry Number.
131309-38-1Relevant articles and documents
A Reaction of Nitroxides with Ethyl Mercaptane: A Mild Method for the Conversion of Nitroxides into Their Corresponding Amines
Zakrzewski, Jerzy
, p. 803 - 808 (2007/10/02)
The mild reduction of the nitroxides 1a-j to the corresponding sterically hindered amines 2a-j by means of ethyl mercaptane is reported.The reaction mixtures of 1a,b,g were analyzed by glc/ms.