133308-72-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 133308-72-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,3,3,0 and 8 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 133308-72:
(8*1)+(7*3)+(6*3)+(5*3)+(4*0)+(3*8)+(2*7)+(1*2)=102
102 % 10 = 2
So 133308-72-2 is a valid CAS Registry Number.
133308-72-2Relevant academic research and scientific papers
THE APPLICATION OF ULTRASOUND TO THE STRECKER SYNTHESIS ON 9,10-DIMETHOXY-1,3,4,6,7,11b-HEXAHYDROBENZOQUINOLIZIN-2-ONE
Menendez, Jose Carlos,Trigo, Gregorio G.,Soellhuber, Monica M.
, p. 3285 - 3288 (2007/10/02)
Irradiation with ultrasound in acetic acid solution was found to facilitate the aminocyanation of 9,10-dimethoxy-1,3,4,6,7,11b-hexahydroquinolizin-2-one.
