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496817-63-1

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496817-63-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 496817-63-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,9,6,8,1 and 7 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 496817-63:
(8*4)+(7*9)+(6*6)+(5*8)+(4*1)+(3*7)+(2*6)+(1*3)=211
211 % 10 = 1
So 496817-63-1 is a valid CAS Registry Number.

496817-63-1Relevant articles and documents

Bischler-napieralski reaction of n-[2-(2-bromo-4,5-dialkyloxyphenyl)ethyl]-n-(1-phenylethyl)-2- (2-bromo-4,5-dimethoxyphenyl)acetamides

Hashimoto, Naomi,Miyatani, Kumiko,Ohkita, Keiko,Ohishi, Yoshitaka,Kunitomo, Jun-Ichi,Kawasaki, Ikuo,Yamashita, Masayuki,Ohta, Shunsaku

, p. 2149 - 2161 (2007/10/03)

Direction of Bischler-Napieralski reaction of N-[2-(2-bromo- or 2-unsubstituted 4,5-dialkoxyphenyl)ethyl]-N-(1-phenylethyl)-2- (2-bromo-4,5-dimethoxyphenyl)acetamides is discussed.

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