142336-06-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 142336-06-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,2,3,3 and 6 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 142336-06:
(8*1)+(7*4)+(6*2)+(5*3)+(4*3)+(3*6)+(2*0)+(1*6)=99
99 % 10 = 9
So 142336-06-9 is a valid CAS Registry Number.
142336-06-9Relevant academic research and scientific papers
Synthesis of 2,2-Dimethylchromans by the Hydrogenation of 2,2-Dimethyl-2H-chromenes
Levai, Albert
, p. 461 - 464 (2007/10/02)
2,2-Dimethylchromans 19-36 have been synthesized by the hydrogenation of 2,2-dimethyl-2H-chromenes 1-18 in acetic acid solution in the presence of 10percent Pd-C catalyst. Keywords. 2,2-Dimethyl-2H-chromenes; 2,2-Dimethylchromans; Hydrogenation.
