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123638-14-2

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123638-14-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 123638-14-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,3,6,3 and 8 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 123638-14:
(8*1)+(7*2)+(6*3)+(5*6)+(4*3)+(3*8)+(2*1)+(1*4)=112
112 % 10 = 2
So 123638-14-2 is a valid CAS Registry Number.

123638-14-2Upstream product

123638-14-2Downstream Products

123638-14-2Relevant articles and documents

GEMINAL SYSTEMS. 48. DIALKOXYAMINYL RADICALS AND TETRAALKOXYHYDRAZINES

Prokof'ev, A. I.,Rudchenko, V. F.,Ignatov, S. M.,Chervin, I. I.,Kostyanovskii, R. G.

, p. 1666 - 1671 (2007/10/02)

By oxidation of N,N-dialkoxyamines RONHOR' (I), we obtained dialkoxyaminyl radicals (II) which are stable in solution and inert to O2, whose structure has been confirmed by an EPR study of photolysis of solutions of (I) in the presence of 2,6-di-tert-butyl-p-benzoquinone.The radicals of (II) exist in solution in equilibrium with their dimers: tetraalkoxyhydrazines (V), whose concentration increases when the solutions are cooled.In three cases ( R = R' = Me, R = R' = t-BuCH2, R = Me, R' = i-Bu), hydrazines (V) are isolated in pure form.From the temperature dependence of the concentration of radicals (II), we determine the thermodynamic parameters for their equilibrium dimerization.Using the PMR method, we establish the pyramidal configuration of the N atoms in hydrazines (V).

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