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57591-00-1

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57591-00-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 57591-00-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,7,5,9 and 1 respectively; the second part has 2 digits, 0 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 57591-00:
(7*5)+(6*7)+(5*5)+(4*9)+(3*1)+(2*0)+(1*0)=141
141 % 10 = 1
So 57591-00-1 is a valid CAS Registry Number.

57591-00-1Relevant articles and documents

Efficient synthesis of functionalized 1,3-dihydroisobenzofurans from salicylaldehydes: Application to the synthesis of escitalopram

Wang, Peng,Zhang, Rui,Cai, Jin,Chen, Jun-Qing,Ji, Min

, p. 549 - 552 (2014/05/06)

An efficient synthesis of substituted 1,3-dihydroisobenzofurans is developed. In this novel route, o-aroylbenzaldehydes, as key intermediates, can be obtained by lead tetraacetate oxidation of N-aroylhydrazones of salicylaldehydes. The mild and general st

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