106558-65-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 106558-65-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,6,5,5 and 8 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 106558-65:
(8*1)+(7*0)+(6*6)+(5*5)+(4*5)+(3*8)+(2*6)+(1*5)=130
130 % 10 = 0
So 106558-65-0 is a valid CAS Registry Number.
106558-65-0Relevant articles and documents
Thiohydrazides and 1,3,4-Thiadiazoles by Hydrazinolysis of Dithiocarboxylic Esters
Thiel, W.,Mayer, R.
, p. 649 - 658 (2007/10/02)
The reaction of 1,1-dithiooxalicesters 1 and heteroaryldithiocarboxylic esters 2 with excess hydrazine yields stable thiohydrazides 3 and 4, respectively.If the hydrazinolysis is carried out with only 0.5 equivalent hydrazine 1,3,4-thiadiazoles 6 and 7, e