83493-94-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 83493-94-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,3,4,9 and 3 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 83493-94:
(7*8)+(6*3)+(5*4)+(4*9)+(3*3)+(2*9)+(1*4)=161
161 % 10 = 1
So 83493-94-1 is a valid CAS Registry Number.
83493-94-1Relevant articles and documents
Process for preparing 1-(3,5-dimethoxy-4-hydroxy phenyl)-2-(N-methylamino) ethanol hydrochloride
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, (2008/06/13)
A process for preparing 1-(3,5-dimethoxy-4-hydroxy phenyl)-2-(N-methylamino) ethanol hydrochloride is described by reacting 2,6-dimethoxyphenol with anhydrous chloral in the presence of a catalyst, hydrolyzing 1-(3,5-dimethoxy-4-hydroxyphenyl)2,2,2-trichl