169776-13-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 169776-13-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,9,7,7 and 6 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 169776-13:
(8*1)+(7*6)+(6*9)+(5*7)+(4*7)+(3*6)+(2*1)+(1*3)=190
190 % 10 = 0
So 169776-13-0 is a valid CAS Registry Number.
InChI:InChI=1/C8H3FN2S/c9-5-2-1-3-6-8(5)11-7(4-10)12-6/h1-3H
169776-13-0Relevant articles and documents
Rapid synthesis of 2-cyanobenzothiazoles from N-aryliminodithiazoles under microwave irradiation
Beneteau, Valerie,Besson, Thierry,Rees, Charles W.
, p. 2275 - 2280 (2007/10/03)
Microwave irradiation of neat N-arylimino- 1,2,3-dithiazoles 2 in screwcapped glass vials gives 2-cyanobenzothiazoles 3, rapidly and cleanly in good yield.