1323952-40-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1323952-40-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,2,3,9,5 and 2 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1323952-40:
(9*1)+(8*3)+(7*2)+(6*3)+(5*9)+(4*5)+(3*2)+(2*4)+(1*0)=144
144 % 10 = 4
So 1323952-40-4 is a valid CAS Registry Number.
1323952-40-4Relevant articles and documents
Synthetic approaches to the bottom half fragment for bryostatin 11
Nakagawa-Goto, Kyoko,Crimmins, Michael T.
, p. 1555 - 1558 (2011/08/05)
An approach towards the stereoselective synthesis of the bottom half fragment of bryostatin 11 is described. Key steps -include asymmetric aldol and Saksena-Evans reduction reactions -to construct multiple stereogenic centers and thioketalization-lactoniz
