90033-54-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 90033-54-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,0,3 and 3 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 90033-54:
(7*9)+(6*0)+(5*0)+(4*3)+(3*3)+(2*5)+(1*4)=98
98 % 10 = 8
So 90033-54-8 is a valid CAS Registry Number.
90033-54-8Relevant articles and documents
(Hydrocarbylthio)phenols and their preparation
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, (2008/06/13)
(Hydrocarbylthio)phenols containing at least two hydrocarbylthio groups on a phenolic ring are prepared by reacting phenolic compounds with an excess of hydrocarbyl disulfide in the presence of catalytic amounts of an aluminum phenoxide. Novel and useful