67337-50-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 67337-50-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,7,3,3 and 7 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 67337-50:
(7*6)+(6*7)+(5*3)+(4*3)+(3*7)+(2*5)+(1*0)=142
142 % 10 = 2
So 67337-50-2 is a valid CAS Registry Number.
67337-50-2Relevant academic research and scientific papers
Synthesis of 8-Epi-9-epi-isolactarorufin, the first trans fused rings isolactarane sesquiterpene
Sarosiek,Masnyk,Lipkowska,Daniewski
, p. 255 - 259 (2007/10/03)
8-Epi-9-epi-isolactarorufin, the first trans fused rings isolactarane sesquiterpene was synthesized. Its stereochemistry was determined by 1H NMR spectroscopy and X-ray analysis.
