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95186-48-4

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95186-48-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 95186-48-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,5,1,8 and 6 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 95186-48:
(7*9)+(6*5)+(5*1)+(4*8)+(3*6)+(2*4)+(1*8)=164
164 % 10 = 4
So 95186-48-4 is a valid CAS Registry Number.

95186-48-4Relevant articles and documents

Intramolecular cross-coupling of gem-dibromoolefins: A mild approach to 2-bromo benzofused heterocycles

Newman, Stephen G.,Aureggi, Valentina,Bryan, Christopher S.,Lautens, Mark

supporting information; experimental part, p. 5236 - 5238 (2010/01/31)

Highly useful halogenated benzofurans and benzothiophenes are prepared from readily available gem-dibromoolefins using a mild, ligand-free copper catalyzed cross-coupling procedure.

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