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184433-41-8

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184433-41-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 184433-41-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,4,4,3 and 3 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 184433-41:
(8*1)+(7*8)+(6*4)+(5*4)+(4*3)+(3*3)+(2*4)+(1*1)=138
138 % 10 = 8
So 184433-41-8 is a valid CAS Registry Number.

184433-41-8Downstream Products

184433-41-8Relevant articles and documents

Hydrosilylation, Hydrogermylation, and Hydrostannylation of 1-Vinylpyrroles

Kopylova, L. I.,Korostova, S. E.,Pukhnarevitch, V. B.,Voronkov, M. G.

, p. 83 - 85 (2007/10/03)

Hydrogermylation and hydrostannylation of 2- and 2,3-substituted 1-vinylpyrroles and 1-vinyl-4,5,6,7-tetrahydroindole was performed for the first time.A similar hydrosilylation reaction was carried out for comparison.Hydrostannylation proceeds in the absence of a catalyst.The total yield and the ratio of the adducts depend on the nature of atom M in R3MH (M = Si, Ge, Sn).The regioselectivity of the reaction is affeceted by the nature of the substituent at the M atom, as well as by the presence of a substituent in the 3 position of the pyrrole ring.

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