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1578241-99-2

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1578241-99-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1578241-99-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,5,7,8,2,4 and 1 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1578241-99:
(9*1)+(8*5)+(7*7)+(6*8)+(5*2)+(4*4)+(3*1)+(2*9)+(1*9)=202
202 % 10 = 2
So 1578241-99-2 is a valid CAS Registry Number.

1578241-99-2Relevant articles and documents

Scope and limitation for FeSO4-mediated direct arylation of heteroarenes with arylboronic acids and its synthetic applications

Komeyama, Kimihiro,Nagao, Yuya,Abe, Manabu,Takaki, Ken

, p. 301 - 313 (2014)

FeSO4-mediated direct arylation of heteroarenes with arylboronic acids in the presence of K2S2O8 has been developed. A slow addition of an aqueous solution of an iron complex was crucial in the arylation. Scope and limitation of the heteroarenes and arylboronic acids are discussed. Furthermore, the direct arylation was applied to the formal total synthesis botryllazine B and sodium channel inhibitor.

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