344568-75-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 344568-75-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,4,4,5,6 and 8 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 344568-75:
(8*3)+(7*4)+(6*4)+(5*5)+(4*6)+(3*8)+(2*7)+(1*5)=168
168 % 10 = 8
So 344568-75-8 is a valid CAS Registry Number.
344568-75-8Relevant academic research and scientific papers
REGIOSPECIFIC MICHAEL ADDITIONS TO α-METHYLENE CYCLOPENTENONES
Siwapinyoyos, Tiwa,Thebtaranonth, Yodhathai
, p. 353 - 356 (2007/10/02)
Nucleophiles add in a Michael fashion to α-methylene cyclopentenones regiospecifically at the exocyclic cisoid-enone double bond.
