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92929-51-6

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92929-51-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 92929-51-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,2,9,2 and 9 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 92929-51:
(7*9)+(6*2)+(5*9)+(4*2)+(3*9)+(2*5)+(1*1)=166
166 % 10 = 6
So 92929-51-6 is a valid CAS Registry Number.

92929-51-6Relevant articles and documents

Regioselective Functionalization of Alkyl Aryl Ethers

Chawla, H. Mohindra,Pathak, Manisha

, p. 1092 - 1093 (2007/10/02)

A new procedure for regioselective functionalization of sensitive alkyl aryl ethers has been proposed as an alternative to picrate and sulphonamide derivatives.The procedure is based upon their reaction with cerium(IV) ammonium nitrate (CAN) and gives good yields of nitro substituted ethers, affording one pot synthesis of hitherto unknown 1-isopropoxy-4-nitronaphthalene, 1-butoxy-4-nitronaphthalene, 2-isopropoxy-6-nitronaphthalene and 2-butoxy-6-nitronaphthalene.A plausible mechanism has been suggested.

Oxidative Derivatisation of Aromatic Ethers

Chawla, H. Mohindra,Mittal, Ram S.

, p. 539 - 542 (2007/10/02)

Reaction of cerium(IV) ammonium nitrate with some naphthyl ethers has been studied as a substitute to traditionally used hydrolytic cleavage method for their identification.One-pot, one-step synthesis of 2,2'-dinitro-1,1'-diethoxy-4,4'-bisnaphthalene; 2,2'-diethoxy-8-nitro-4,4'-bisnaphthalene; 1,8-dinitro-2-methoxynaphthalene; 2-methoxy-8-nitronaphthalene; 1-methoxy-4-nitronaphthalene; 1-ethoxy-4-nitronaphthalene; 4-nitro-1-naphthylbenzoate; 2-methoxy-6-nitronaphthalene; 1-nitro-2-naphthylbenzoate are described.

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