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872291-11-7

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872291-11-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 872291-11-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,2,2,9 and 1 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 872291-11:
(8*8)+(7*7)+(6*2)+(5*2)+(4*9)+(3*1)+(2*1)+(1*1)=177
177 % 10 = 7
So 872291-11-7 is a valid CAS Registry Number.

872291-11-7Relevant articles and documents

Cathodic Reduction of 1-Nitroalkenes to Oximes and Primary Amines

Wessling, Michael,Schaefer, Hans J.

, p. 2303 - 2306 (2007/10/02)

1-Nitroalkenes are reduced in high yields at -0.3 to -0.5 V (vs.SCE) at a mercury or graphite cathode to oximes.At higher cathodic reduction potentials (-1.1 V) primary amines are selectively obtained in fair yields.Nitroalkadienes are selectively reduced at the double bond conjugated with the nitro group to either the oxime or amine.Key Words: Electrochemistry / 1-Nitroalkenes, reduction of / Oximes / Amines

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