1972-09-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1972-09-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,9,7 and 2 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1972-09:
(6*1)+(5*9)+(4*7)+(3*2)+(2*0)+(1*9)=94
94 % 10 = 4
So 1972-09-4 is a valid CAS Registry Number.
1972-09-4Relevant academic research and scientific papers
Base-catalysed Reaction of Citronellal with Phenols
Murphy, William S.,Culhane, Anne,Duffy, Brian,Tuladhar, Sudersan Man
, p. 3397 - 3400 (2007/10/02)
Heating phenols with citronellal in organic bases such as quinoline, leds directly to the formation of the corresponding hexahydrocannabinoid.