765300-68-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 765300-68-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,6,5,3,0 and 0 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 765300-68:
(8*7)+(7*6)+(6*5)+(5*3)+(4*0)+(3*0)+(2*6)+(1*8)=163
163 % 10 = 3
So 765300-68-3 is a valid CAS Registry Number.
765300-68-3Relevant articles and documents
Studies directed towards the total synthesis of feigrisolide B
Sharma,Kumar, K. Raman
, p. 2323 - 2326 (2007/10/03)
Attempts directed towards the total synthesis of feigrisolide B resulted in the synthesis of lactones 1 and 2. The synthesis of 1 and 2 was achieved from d-glucose and l-malic acid, respectively, with a Ti(IV) mediated diastereoselective aldol reaction as
