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77472-76-5

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77472-76-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 77472-76-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,4,7 and 2 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 77472-76:
(7*7)+(6*7)+(5*4)+(4*7)+(3*2)+(2*7)+(1*6)=165
165 % 10 = 5
So 77472-76-5 is a valid CAS Registry Number.

77472-76-5Relevant articles and documents

Efficient aziridination of α,β-unsaturated ketones with O-(2,4-dinitrophenyl)-hydroxylamine

Wang, Jin-Jia,Lao, Jin-Hua,Li, Xue-Ming,Lu, Rui-Jiong,Miao, Hui,Yan, Ming

, p. 1577 - 1584 (2012)

The aziridination of α,β-unsaturated ketones with O-(2,4-dinitrophenyl)-hydroxylamine and tertiary amine was developed. trans-Aziridines were obtained exclusively in good yields. The reaction is proposed to occur via an aminimide intermediate. Copyright T

Spektroskopische Untersuchungen an trans-Chalkonaziridinen

Weber, Fritz Gerd,Liepert, Harald

, p. 175 - 176 (2007/10/02)

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