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862557-80-0

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862557-80-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 862557-80-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,6,2,5,5 and 7 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 862557-80:
(8*8)+(7*6)+(6*2)+(5*5)+(4*5)+(3*7)+(2*8)+(1*0)=200
200 % 10 = 0
So 862557-80-0 is a valid CAS Registry Number.

862557-80-0Relevant articles and documents

A bidirectional approach to the synthesis of a complete library of adjacent-bis-THF annonaceous acetogenins

Das, Sanjib,Li, Lian-Sheng,Abraham, Sunny,Chen, Zhiyong,Sinha, Subhash C.

, p. 5922 - 5931 (2007/10/03)

Thirty-six stereoisomers of bifunctional adjacent bis-THF (tetrahydrofuran) lactones have been synthesized, which can afford a complete library of the adjacent bis-THF Annonaceous acetogenins. The bis-THF lactones were synthesized, starting from the enant

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