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107946-18-9

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107946-18-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 107946-18-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,7,9,4 and 6 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 107946-18:
(8*1)+(7*0)+(6*7)+(5*9)+(4*4)+(3*6)+(2*1)+(1*8)=139
139 % 10 = 9
So 107946-18-9 is a valid CAS Registry Number.

107946-18-9Downstream Products

107946-18-9Relevant articles and documents

ACYLATION OF HYDROXYETHYLHYDRAZINES BY DICARBOXYLIC ACID ANHYDRIDES

Shevchenko, V. V.,Vasil'evskaya, G. A.,Klimenko, N. S.,Loshkareva, S. N.,Khramova, T. S.

, p. 636 - 639 (2007/10/02)

The reaction of 2-hydroxyethylhydrazine with maleic and phthalic anhydrides leads to the formation of the corresponding 6-pyridazinone derivatives.The reaction with succinic anhydride proceeds at the β-nitrogen atom to form a linear compound.Acylation of unsymmetrical di(2-hydroxyethyl)hydrazine by these anhydrides gives the corresponding substituted monohydrazides of dicarboxylic acids.

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