105265-74-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 105265-74-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,5,2,6 and 5 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 105265-74:
(8*1)+(7*0)+(6*5)+(5*2)+(4*6)+(3*5)+(2*7)+(1*4)=105
105 % 10 = 5
So 105265-74-5 is a valid CAS Registry Number.
105265-74-5Relevant articles and documents
Inverse Klemer-Rodemeyer Fragmentation. Application to the Synthesis of Positional Isomers of Ristosamine and Acosamine
Morin, Christophe
, p. 1055 - 1056 (1986)
Application of the Klemer-Rodemeyer fragmentation to a 4-O-silicon substituted rhamnose benzylidene acetal leads to "inverse opening" of the dioxolane ring, thus opening a new route to 2-amino-2,3,6-trideoxy-L-hexoses.