133500-33-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 133500-33-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,3,5,0 and 0 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 133500-33:
(8*1)+(7*3)+(6*3)+(5*5)+(4*0)+(3*0)+(2*3)+(1*3)=81
81 % 10 = 1
So 133500-33-1 is a valid CAS Registry Number.
133500-33-1Relevant academic research and scientific papers
CONVERSION OF 2,1-BENZISOXAZOLINIUM IONS TO ANTHRANILS BY TREATMENT WITH HYDROHALIC ACIDS
Kutateladze, T. G.,Atovmyan, I. L.,Mochalov, S. S.,Shabarov, Yu. S.
, p. 1305 - 1309 (2007/10/02)
2,1-Benzisoxazolinium ions, obtained from o-nitrophenylcyclopropanes, react with hydrobromic and hydrochloric acids to give halo-substituted benzoisoxazoles.
