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68216-48-8

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68216-48-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 68216-48-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,8,2,1 and 6 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 68216-48:
(7*6)+(6*8)+(5*2)+(4*1)+(3*6)+(2*4)+(1*8)=138
138 % 10 = 8
So 68216-48-8 is a valid CAS Registry Number.

68216-48-8Downstream Products

68216-48-8Relevant articles and documents

A new, highly efficient synthesis of conjugated nitrocycloalkenes

Ballini, Roberto,Palestini, Corrado

, p. 5731 - 5734 (2007/10/02)

Sodium borohydride reduction of α-nitrocycloalkanones and successive dehydration of the obtained β-nitroalkanols, by acetylation and dehydroacetylation with basic alumina/DMAP, in refluxing dichloromethane, affords, in one por procedure, conjugated nitrocycloalkenes.

α-NITRO KETONES 7 : SYNTHESIS OF CONJUGATED NITROCYCLOHEXENES

Dampawan, Pimchit,Zajac, Walter W.

, p. 135 - 138 (2007/10/02)

The reduction of 2-nitrocyclohexanones to the 2-nitrocyclohexanols with sodium borohydride followed by treatment of the β-nitroalcohols with sodium hydride and subsequent acidification of the salts leads to the regioselective synthesis of conjugated nitrocyclohexenes from cyclohexanones.

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