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159448-29-0

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159448-29-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 159448-29-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,9,4,4 and 8 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 159448-29:
(8*1)+(7*5)+(6*9)+(5*4)+(4*4)+(3*8)+(2*2)+(1*9)=170
170 % 10 = 0
So 159448-29-0 is a valid CAS Registry Number.

159448-29-0Relevant articles and documents

Facile radical mediated synthesis of azetidin-2,3-diones: Potential synthons for biologically active compounds

Bari, Shamsher S.,Magtoof, Mehmood S.,Bhalla, Aman

scheme or table, p. 987 - 991 (2011/09/21)

An operationally simple and efficient approach for the synthesis of azetidin-2,3-diones is described. The starting substrate 2-(2-bromobenzyloxy) ethanoyl chloride was treated with appropriate Schiff's bases in triethylamine and dichloromethane to afford

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