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10222-79-4

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10222-79-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 10222-79-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,0,2,2 and 2 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 10222-79:
(7*1)+(6*0)+(5*2)+(4*2)+(3*2)+(2*7)+(1*9)=54
54 % 10 = 4
So 10222-79-4 is a valid CAS Registry Number.

10222-79-4Downstream Products

10222-79-4Relevant articles and documents

Reactions of β-aminoenones with acetylhydrazine, semicarbazide and methoxycarbonylhydrazine. Synthesis of 1-acetyl-, 1-carboxamide- or methyl 1- carboxylated pyrazole derivatives

Alberola, Angel,Calvo, Luis,Ortega, Alfonso Gonzalez,Sadaba, M. Luisa,Sanudo, M. Carmen,Granda, Santiago Garcia,Rodriguez, Elena Garcia

, p. 2675 - 2686 (2007/10/03)

Acetylhydrazine, semicarbazide and methoxycarbonylhydrazine react with β-aminoenones to give regioselectively the corresponding N-acetyl- or N- carboxypyrazole derivatives. The reaction are highly regioselective and occurs via 5-hydroxypyrazolines which in several case can be isolated and characterized.

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