33100-54-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 33100-54-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,3,1,0 and 0 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 33100-54:
(7*3)+(6*3)+(5*1)+(4*0)+(3*0)+(2*5)+(1*4)=58
58 % 10 = 8
So 33100-54-8 is a valid CAS Registry Number.
33100-54-8Relevant articles and documents
New synthesis of 3-substituted indazoles from 3-trimethylsilylindazole
Hari, Yoshiyuki,Shoji, Yoshimichi,Aoyama, Toyohiko
, p. 1183 - 1186 (2007/10/03)
Reaction of aryl aldehydes with 3-trimethylsilylindazole in the presence of CsF easily gave the corresponding 3-(arylhydroxymethyl)indazoles in good to moderate yields.
