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1447666-75-2

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1447666-75-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1447666-75-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,4,7,6,6 and 6 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1447666-75:
(9*1)+(8*4)+(7*4)+(6*7)+(5*6)+(4*6)+(3*6)+(2*7)+(1*5)=202
202 % 10 = 2
So 1447666-75-2 is a valid CAS Registry Number.

1447666-75-2Downstream Products

1447666-75-2Relevant articles and documents

Gold-Catalyzed Regiospecific Hydration of N-Tosyl Propargylic Amines

Ying, Jun,Wang, Hai,Qi, Xinxin,Peng, Jin-Bao,Wu, Xiao-Feng

, p. 2837 - 2841 (2018/09/12)

A gold-catalyzed regiospecific hydration of N-tosyl propargylic amines has been developed. In the presence of a catalytic amount of the gold catalyst NaAuCl4·2H2O, both alkyl and aryl-substituted N-tosyl propargylic amines were smoothly converted into the corresponding β-amino ketones with excellent regioselectivities and high yields (up to 85%). Further transformations of the obtained β-amino ketones to valuable 1,3-amino alcohols were demonstrated as well.

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