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72066-12-7

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72066-12-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 72066-12-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,2,0,6 and 6 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 72066-12:
(7*7)+(6*2)+(5*0)+(4*6)+(3*6)+(2*1)+(1*2)=107
107 % 10 = 7
So 72066-12-7 is a valid CAS Registry Number.

72066-12-7Downstream Products

72066-12-7Relevant articles and documents

Intramolecular Electron Transfer in 9-(Arylseleno)bicyclonona- 2,4,7-trien-9-yl and -bicyclonona-2,4-dien-9-yl Carbanions Promoted by the Aryl Ligands

Gillissen, Huub M. J.,Schipper, Pieter,Ool, Peter J. J. M. van,Buck, Henk M.

, p. 319 - 328 (2007/10/02)

The reaction of 9,9-bis(arylseleno)bicyclonona-2,4,7-trienes (7) and 9,9-bis(p-tolylseleno)bicyclonona-2,4-diene (24) with n-butyllithium in tetrahydrofuran produces the C9 carbanions 31 and 39.Quenching at -78 deg C directly afte

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