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85249-84-9

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85249-84-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 85249-84-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,5,2,4 and 9 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 85249-84:
(7*8)+(6*5)+(5*2)+(4*4)+(3*9)+(2*8)+(1*4)=159
159 % 10 = 9
So 85249-84-9 is a valid CAS Registry Number.

85249-84-9Downstream Products

85249-84-9Relevant 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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