17505-11-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 17505-11-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,7,5,0 and 5 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 17505-11:
(7*1)+(6*7)+(5*5)+(4*0)+(3*5)+(2*1)+(1*1)=92
92 % 10 = 2
So 17505-11-2 is a valid CAS Registry Number.
InChI:InChI=1/C3H4N2Se/c1-3-2-4-6-5-3/h2H,1H3
17505-11-2Relevant articles and documents
NEW SYNTHESIS OF 1,2,5-SELENADIAZOLES
Bertini, Vincenzo,Munno, Angela De,Picci, Nevio,Lucchesini, Francesco,Pocci, Marco
, p. 2153 - 2158 (2007/10/02)
A new synthesis of 1,2,5-selenadiazoles which starts from unsubstituted or monosubstituted 1,2,5-thiadiazoles and Grignard reagents is described and the mechanism of the reaction discussed.