155876-12-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 155876-12-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,5,8,7 and 6 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 155876-12:
(8*1)+(7*5)+(6*5)+(5*8)+(4*7)+(3*6)+(2*1)+(1*2)=163
163 % 10 = 3
So 155876-12-3 is a valid CAS Registry Number.
155876-12-3Relevant academic research and scientific papers
SYNTHESE UND REAKTIONEN VON HYDRAZINO-1,6,6aλ4-TRITHIA-3,4-DIAZAPENTALENEN
Graubaum, H.,Lutze, G.,Ramm, M.
, p. 83 - 94 (2007/10/02)
The reaction of 2,5-bis(aroxy)trithiapentalenes 1 with hydrazines and amines to yield different heterocycles was studied. 5-Aroxy-2-hydrazino-pentalenes 3 has been found on reaction of 1 with hydrazines 2.At room temperatures unstable, but isolable ammoni
