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244-34-8

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244-34-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 244-34-8 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 2,4 and 4 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 244-34:
(5*2)+(4*4)+(3*4)+(2*3)+(1*4)=48
48 % 10 = 8
So 244-34-8 is a valid CAS Registry Number.

244-34-8Upstream product

244-34-8Downstream Products

244-34-8Related news

Synthesis of Some New 3,7-Bisubstituted Dibenzobromolium (cas 244-34-8) Salts.09/28/2019

3,7-Dinitrodibenzobromolium bisulfate (5) is prepared directly by reaction of 4,4-dinitrobiphenyl with sodium bromide and potassium persulphate in concentrated sulphuric acid. Reduction of the compound5 with SnCl 2 -HCl gives 3,7-diaminodibenzobromolium chloride (6). Reactions of the d...detailed

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