694-69-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 694-69-9 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 6,9 and 4 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 694-69:
(5*6)+(4*9)+(3*4)+(2*6)+(1*9)=99
99 % 10 = 9
So 694-69-9 is a valid CAS Registry Number.
694-69-9Relevant academic research and scientific papers
SYNTHESIS OF TETRACYCLO2,4.03,6>OCT-7-ENE AND SOME OF ITS DERIVATIVES
Stapersma, J.,Rood, I. D. C.,Klumpp, G. W.
, p. 191 - 199 (2007/10/02)
A full account is given of the synthesis of the title compound, its 7,8-dihydro-analogue and of some of its derivatives.
