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15942-83-3

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15942-83-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 15942-83-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,5,9,4 and 2 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 15942-83:
(7*1)+(6*5)+(5*9)+(4*4)+(3*2)+(2*8)+(1*3)=123
123 % 10 = 3
So 15942-83-3 is a valid CAS Registry Number.

15942-83-3Upstream product

15942-83-3Downstream Products

15942-83-3Relevant articles and documents

Reaction of organylalkoxysilanes with ethanolamine and disproportionation of transetherification products

Kovyazin,Boev,Kopylov,Sokol'Skaya

, p. 216 - 222 (2008)

Transetherification of organylalkoxysilanes with monoethanolamine was carried out. Disproportionation in mixtures containing organylalkoxysilanes with an amino group in the substituent was studied by means of NMR spectroscopy. It was shown that the disproportionation rate decreases with increase size of substituents on the silicon atom. The equilibrium composition of disproportionation products corresponds to the normal statistical distribution, except for mixtures containing tris(1-methylpropylideneaminooxy)(vinyl)-silane.

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