126337-28-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 126337-28-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,6,3,3 and 7 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 126337-28:
(8*1)+(7*2)+(6*6)+(5*3)+(4*3)+(3*7)+(2*2)+(1*8)=118
118 % 10 = 8
So 126337-28-8 is a valid CAS Registry Number.
126337-28-8Relevant academic research and scientific papers
Dimroth Rearrangement of 5-Hydrazino-1,2,3-thiadiazoles
L'abbe, Gerrit,Vanderstede, Els
, p. 1811 - 1814 (2007/10/02)
The reversible isomerization of 5-hydrazino-1,2,3-thiadiazoles and 1-amino-5-mercapto-1,2,3-triazoles has been established for an ester function at the 4-position (4a 5a).Thus, 4a was isolated by reacting 3a with two equivalents of hydrazine, whereas
