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577705-94-3

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577705-94-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 577705-94-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,7,7,7,0 and 5 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 577705-94:
(8*5)+(7*7)+(6*7)+(5*7)+(4*0)+(3*5)+(2*9)+(1*4)=203
203 % 10 = 3
So 577705-94-3 is a valid CAS Registry Number.

577705-94-3Relevant articles and documents

Synthesis and Evaluation of Duocarmycin and CC-1065 Analogues Incorporating the 1,2,9,9a-Tetrahydrocyclopropa[c]benz[e]-3-azaindol-4-one (CBA) Alkylation Subunit

Parrish, Jay P.,Kastrinsky, David B.,Hwang, Inkyu,Boger, Dale L.

, p. 8984 - 8990 (2003)

An efficient eight-step synthesis (53% overall) and the evaluation of 1,2,9,9a-tetrahydrocyclopropa-[c]benz[e]-3-azaindol-4-one (CBA) and its derivatives containing an aza variant of the CC-1065/ duocarmycin alkylation subunit are detailed. This unique de

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