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81577-12-0

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81577-12-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 81577-12-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,5,7 and 7 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 81577-12:
(7*8)+(6*1)+(5*5)+(4*7)+(3*7)+(2*1)+(1*2)=140
140 % 10 = 0
So 81577-12-0 is a valid CAS Registry Number.

81577-12-0Relevant articles and documents

Stille cross-coupling of secondary and tertiary α-(trifluoromethyl)-benzyl chlorides with allylstannanes

Punna, Nagender,Harada, Kyosuke,Shibata, Norio

supporting information, p. 7171 - 7174 (2018/07/05)

A Stille cross-coupling reaction was developed that delivers for the first time trifluoromethyl-substituted homoallyl compounds from α-(trifluoromethyl)benzyl chlorides and allylstannanes. This reaction proceeds even with low catalyst loadings (1 mol%) vi

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