91748-05-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 91748-05-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,1,7,4 and 8 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 91748-05:
(7*9)+(6*1)+(5*7)+(4*4)+(3*8)+(2*0)+(1*5)=149
149 % 10 = 9
So 91748-05-9 is a valid CAS Registry Number.
91748-05-9Relevant academic research and scientific papers
Process for the preparation of nitrophenylalkanols
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, (2008/06/13)
Nitrophenylalkanols are prepared by hydroxyalkylation of nitrotoluene(s) by the reaction with an aldehyde in the presence of a solid catalyst prepared by depositing an alkali metal compound on an alumina support.
