59501-58-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 59501-58-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,9,5,0 and 1 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 59501-58:
(7*5)+(6*9)+(5*5)+(4*0)+(3*1)+(2*5)+(1*8)=135
135 % 10 = 5
So 59501-58-5 is a valid CAS Registry Number.
59501-58-5Relevant articles and documents
Stereospecific synthesis of azetidine-cis-2,3-dicarboxylic acid
Arakawa, Yasushi,Murakami, Tomoaki,Arakawa, Yukimi,Yoshifuji, Shigeyuki
, p. 96 - 97 (2003)
Electrocyclic reaction product of 1-(methoxycarbonyl)-1,2-dihydropyridine was stereospecifically converted by RuO4 oxidation into azetidine-cis-2,3-dicarboxylic acid.