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166277-65-2

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166277-65-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 166277-65-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,6,2,7 and 7 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 166277-65:
(8*1)+(7*6)+(6*6)+(5*2)+(4*7)+(3*7)+(2*6)+(1*5)=162
162 % 10 = 2
So 166277-65-2 is a valid CAS Registry Number.

166277-65-2Downstream Products

166277-65-2Relevant articles and documents

Synthesis and 1H NMR study of some organotin derivatives of diethanolamines

Shiryaev, V. I.,Stepina, E. M.,Tandura, S. N.,Kovaleva, E. A.,Grachev, A. A.,Androsenko, S. I.

, p. 666 - 670 (2007/10/02)

A number of organotin derivatives of diethanolamines (stannocanes) R2Sn(OCH2CH2)2NR', O(SiMe2CH2)2Sn(OCH2CH2)NR', and Sn2 (R = Ph, cyclo-Hex; R' = H, Me, Ph) were synthesized and studied by 1H NMR spectroscopy.The effect of steric factors on the ability of molecules of stannocanes to form associates in solutions is discussed. - Key words: organotin compounds, stannocanes, synthesis, NMR, steric factors, associates.

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