109300-13-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 109300-13-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,9,3,0 and 0 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 109300-13:
(8*1)+(7*0)+(6*9)+(5*3)+(4*0)+(3*0)+(2*1)+(1*3)=82
82 % 10 = 2
So 109300-13-2 is a valid CAS Registry Number.
109300-13-2Relevant academic research and scientific papers
Synthesis of Isoxazolyltetrazoles
Prameela, B.,Rajanarendar, E.,Rao, C. Janakirama,Murthy, A. Krishna
, p. 1209 - 1213 (2007/10/02)
Isoxazolyltetrazoles 6 and 9 have been synthesized by the reaction of 4-aroylamino- and 3-aroylaminoisoxazoles (4 and 8) with phosphorus pentachloride and azidolysis of the resulting imidoyl chlorides, respectively.The structures of these tetrazoles have