185103-41-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 185103-41-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,5,1,0 and 3 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 185103-41:
(8*1)+(7*8)+(6*5)+(5*1)+(4*0)+(3*3)+(2*4)+(1*1)=117
117 % 10 = 7
So 185103-41-7 is a valid CAS Registry Number.
185103-41-7Relevant academic research and scientific papers
Synthesis of C-aryl glycosides related to the chrysomycins
Hart, David J.,Merriman, Gregory H.,Young, David G. J.
, p. 14437 - 14458 (2007/10/03)
A synthesis of chrysomycin substructure 44 is described in which a Ramberg-Backlund reaction plays a key role. Electrochemical oxidation of 44 provided 45, and unsuccessful attempts to convert 45 to chrysomycin B (2) are presented.