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124781-15-3

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124781-15-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 124781-15-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,4,7,8 and 1 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 124781-15:
(8*1)+(7*2)+(6*4)+(5*7)+(4*8)+(3*1)+(2*1)+(1*5)=123
123 % 10 = 3
So 124781-15-3 is a valid CAS Registry Number.

124781-15-3Downstream Products

124781-15-3Relevant articles and documents

Substituent Dependence of the ?-Acceptor Induced Bond Cleavage Reactions of Benzyl Phenyl Ethers

Penn, John H.,Lin, Zhe

, p. 1554 - 1559 (2007/10/02)

The relative C-O bond cleavage reaction rates (krel) of eight substituted benzyl phenyl ethers (BPE's) have been measured.These C-O bond cleavage reactions were thermally initiated by 2,3-dichloro-5,6-dicyanoquinone (DDQ).The equilibrium constants (K) for charge-transfer complex formation of these BPE's with the electron acceptors DDQ and TCNE in the solvent methylene chloride have also been determined at room temperature.The best correlation of log krel for DDQ reactions has been observed in these reactions.From this data, hydride transfer to DDQ is the rate-determining step of the reaction.

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