100667-98-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 100667-98-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,0,6,6 and 7 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 100667-98:
(8*1)+(7*0)+(6*0)+(5*6)+(4*6)+(3*7)+(2*9)+(1*8)=109
109 % 10 = 9
So 100667-98-9 is a valid CAS Registry Number.
100667-98-9Relevant academic research and scientific papers
Synthese rapide et stereospecifique du (+/-) ?-vetispirene.
Balme, Genevieve
, p. 2309 - 2310 (2007/10/02)
A short synthesis of the title compound is described.The key-step involves the treatment of the readily available vinyl-ester 1 by lithium metal in liquid ammonia/THF, then by 5-bromo pent-1-ene so as to effect comcomitant reduction, deoxygenation and ste
