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77473-30-4

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77473-30-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 77473-30-4 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 3 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 77473-30:
(7*7)+(6*7)+(5*4)+(4*7)+(3*3)+(2*3)+(1*0)=154
154 % 10 = 4
So 77473-30-4 is a valid CAS Registry Number.

77473-30-4Downstream Products

77473-30-4Relevant articles and documents

A novel InCl3/SiO2-catalyzed hydroarylation of arenes with styrenes under solvent-free conditions

Sun, Gaojun,Sun, Huayin,Wang, Zhiyong,Zhou, Ming-Ming

, p. 1096 - 1100 (2008)

A novel InCl3/SiO2-catalyzed hydroarylation of various styrenes with arenes has been developed. The reaction can be carried out under solvent-free conditions to afford a series of 1,1-diarylalkanes in high yields and with good regioselectivities. The catalyst can be reused six times without obvious loss of catalytic activity. Georg Thieme Verlag Stuttgart.

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