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51297-38-2

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51297-38-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 51297-38-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,1,2,9 and 7 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 51297-38:
(7*5)+(6*1)+(5*2)+(4*9)+(3*7)+(2*3)+(1*8)=122
122 % 10 = 2
So 51297-38-2 is a valid CAS Registry Number.

51297-38-2Downstream Products

51297-38-2Relevant articles and documents

ADDITION PRODUCTS OF HYDRAZINE DERIVATIVES TO AZO-ALKENES-III. α-PHENYLHYDRAZINO-PHENYLHYDRAZONES

Schantl, Joachim G.,Karpellus, Peter,Prean, Michael

, p. 2643 - 2652 (2007/10/02)

The addition of phenylhydrazine to phenylazo-alkenes 4 yields α-(1-phenylhydrazino)-phenylhydrazones 1.The reaction of phenylhydrazine with α-halogenated carbonyl compounds 5 affords either 1 or the isomeric α-(2-phenylhydrazino)-phenylhydrazones 2.Struct

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