107823-72-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 107823-72-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,7,8,2 and 3 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 107823-72:
(8*1)+(7*0)+(6*7)+(5*8)+(4*2)+(3*3)+(2*7)+(1*2)=123
123 % 10 = 3
So 107823-72-3 is a valid CAS Registry Number.
107823-72-3Relevant articles and documents
A practical approach to regioselective O-benzylation of primary positions of polyols
Giordano, Maddalena,Iadonisi, Alfonso
, p. 1550 - 1552 (2013/03/14)
Exposure of saccharide polyols to a moderate excess of benzyl bromide and DIPEA at 90 °C results in the regioselective O-benzylation of primary positions in moderate to good yields. The reactions can be performed without inert atmosphere and provide synth
