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88420-59-1

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88420-59-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 88420-59-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,8,4,2 and 0 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 88420-59:
(7*8)+(6*8)+(5*4)+(4*2)+(3*0)+(2*5)+(1*9)=151
151 % 10 = 1
So 88420-59-1 is a valid CAS Registry Number.

88420-59-1Relevant articles and documents

Facile stereoselective synthesis of 1,3-disubstituted-4-trichloromethyl azetidin-2-ones

Govande,Deshmukh

, p. 6563 - 6566 (2007/10/03)

The highly stereoselective synthesis of 1,3-disubstituted-4-trichloromethyl azetidin-2-ones by the [2+2] cycloaddition of ketenes with imines derived from chloral is described. The highly stereoselective synthesis of 1,3-disubstituted-4-trichloromethyl azetidin-2-ones by the [2+2] cycloaddition of ketenes with imines derived from chloral is described.

Chloral-imine

Giesemann, Gerhard,Ugi, Ivar

, p. 788 - 789 (2007/10/02)

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