105240-10-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 105240-10-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,5,2,4 and 0 respectively; the second part has 2 digits, 1 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 105240-10:
(8*1)+(7*0)+(6*5)+(5*2)+(4*4)+(3*0)+(2*1)+(1*0)=66
66 % 10 = 6
So 105240-10-6 is a valid CAS Registry Number.
105240-10-6Relevant articles and documents
Synthesis and antibacterial activity of 2-[(methoxycarbonyl)methylene]cephalosporins
Kim,Misco,Haynes,McGregor
, p. 1225 - 1229 (1984)
The synthesis and in vitro activities of a series of 2-[(methoxycarbonyl)methylene]-3-cephem-4-carboxylic acids with methyl or acetoxymethyl at the 3-position are described. The key step in the synthesis includes the stereospecific formation of the 2-[(Z)
