845753-49-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 845753-49-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,4,5,7,5 and 3 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 845753-49:
(8*8)+(7*4)+(6*5)+(5*7)+(4*5)+(3*3)+(2*4)+(1*9)=203
203 % 10 = 3
So 845753-49-3 is a valid CAS Registry Number.
845753-49-3Relevant articles and documents
Method of synthesizing 2,6-dinitro benzyl compounds
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, (2008/06/13)
Described is a method of preparing dinitrobis(hydroxymethyl)benzene, useful as a photoreactive monomer, from a derivative of stilbene. Also disclosed is a novel dinitrocarbomethoxybenzaldehyde compound useful as an intermediate.