84331-35-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 84331-35-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,4,3,3 and 1 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 84331-35:
(7*8)+(6*4)+(5*3)+(4*3)+(3*1)+(2*3)+(1*5)=121
121 % 10 = 1
So 84331-35-1 is a valid CAS Registry Number.
84331-35-1Relevant academic research and scientific papers
THERMAL ADDITION OF XANTHENETHIONE TO ALLENES: "A CONCERTED TWO STEP" (?2s+?2s+?2s)-CYCLOADDITION
Kamphuis, J.,Visser, R. G.,Bos, H. J. T.
, p. 3603 - 3604 (2007/10/02)
(2+2)- and (4+2)-cycloadducts are formed by thermal reaction of xanthenethione with allenes.Activation parameters for this "concerted two step" (?2s+?2s+?2s)-reaction are presented.
