343929-33-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 343929-33-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,4,3,9,2 and 9 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 343929-33:
(8*3)+(7*4)+(6*3)+(5*9)+(4*2)+(3*9)+(2*3)+(1*3)=159
159 % 10 = 9
So 343929-33-9 is a valid CAS Registry Number.
343929-33-9Relevant academic research and scientific papers
Holt, Dennis A.
, p. 2243 - 2246 (1981)
A method is described which permits one-step conversion of 2-chlorocycloalkanones to differentiated 1,2-divinylcycloalkanols, 2-vinylcycloalkanones, or 2-vinylcycloalkanols.