116986-48-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 116986-48-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,6,9,8 and 6 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 116986-48:
(8*1)+(7*1)+(6*6)+(5*9)+(4*8)+(3*6)+(2*4)+(1*8)=162
162 % 10 = 2
So 116986-48-2 is a valid CAS Registry Number.
116986-48-2Relevant articles and documents
On Triazoles. XII. The Carbamoylation and Thiocarbamoylation of 5-Amino-1,2,4-triazoles
Reiter, Jozsef,Pongo, Laszlo,Dvortsak, Peter
, p. 1685 - 1696 (2007/10/02)
The reaction of 5-amino-3-R-1H-1,2,4-triazoles 1 with isocyanates 2 (X = O) and isothiocyanates 2 (X = S) was studied.Is was stated that with isocyanates 3a (X = O) type ring-carbamoylated products were formed which did not rearrange to the corresponding
