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78553-72-7

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78553-72-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 78553-72-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,8,5,5 and 3 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 78553-72:
(7*7)+(6*8)+(5*5)+(4*5)+(3*3)+(2*7)+(1*2)=167
167 % 10 = 7
So 78553-72-7 is a valid CAS Registry Number.

78553-72-7Relevant articles and documents

Intermolecular acetoxyaminoalkylation of α-diazo amides with (diacetoxyiodo)benzene and amines

D?ben, Nadine,Yan, Hong,Kischkewitz, Marvin,Mao, Jincheng,Studer, Armido

supporting information, p. 7933 - 7936 (2019/01/04)

Multicomponent reactions of diazo compounds have attracted much attention in recent years. Such transformations are generally conducted by applying transition metal catalysis and involve the corresponding metal carbenes as key intermediates. In this letter, a metal-free three-component intermolecular acetoxyaminoalkylation of α-diazo amides with tertiary aryl amines and (diacetoxyiodo)benzene is presented.

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