457928-66-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 457928-66-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,5,7,9,2 and 8 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 457928-66:
(8*4)+(7*5)+(6*7)+(5*9)+(4*2)+(3*8)+(2*6)+(1*6)=204
204 % 10 = 4
So 457928-66-4 is a valid CAS Registry Number.
457928-66-4Relevant articles and documents
Biocatalysed synthesis of the enantiomers of the floral odorant Florhydral
Abate, Agnese,Brenna, Elisabetta,Dei Negri, Claudia,Fuganti, Claudio,Serra, Stefano
, p. 899 - 904 (2002)
The two enantiomers of the floral odorant Florhydral were prepared by enzymatic methods, and their olfactory properties were evaluated. (+)-Florhydral was found to be much more powerful than the (-)-enantiomer.
