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69278-50-8

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69278-50-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 69278-50-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,9,2,7 and 8 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 69278-50:
(7*6)+(6*9)+(5*2)+(4*7)+(3*8)+(2*5)+(1*0)=168
168 % 10 = 8
So 69278-50-8 is a valid CAS Registry Number.

69278-50-8Downstream Products

69278-50-8Relevant articles and documents

The Anomalous Reaction of p-Methoxy-β,β-dimethylstyrene with Mercury(II) Acetate in Methanol

Norris, Robert K.,Wright, Timothy A.

, p. 2161 - 2167 (2007/10/02)

The methoxymercurations of β,β-dimethylstyrene (7) and its p-nitro (12) and p-methoxy (13) derivatives with mercury(II) acetate in methanol are regiospecific and give methoxymercuration products in which the methoxy group is on the β-carbon.Demercuration of the adducts from (12) and (13) with alkaline borohydride proceeds normally, but the demercuration of the adduct from (7) gives considerable formation of the diastereoisomeric dimeric products (9a,b).The methoxymercuration product from (13) is surprisingly reactive and gives mercury(I) acetate and the vicinal diether 1,2-dimethoxy-1-(p-methoxyphenyl)-2-methylpropane (17)

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