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7366-22-5

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7366-22-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 7366-22-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,3,6 and 6 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 7366-22:
(6*7)+(5*3)+(4*6)+(3*6)+(2*2)+(1*2)=105
105 % 10 = 5
So 7366-22-5 is a valid CAS Registry Number.

7366-22-5Relevant articles and documents

Selective synthesis of chlorohydrogermanes from mono-, di-, and trihydrogermanes

Ohshita, Joji,Toyoshima, Yutaka,Iwata, Arihiro,Tang, Heqing,Kunai, Atsutaka

, p. 886 - 887 (2007/10/03)

Treatment of hydrogermanes, R4-nGeHn (R = Hex, Et, Ph, n = 1-3), with 2 equiv of CuCl2 in ether at room temperature or in toluene under reflux led to selective replacement of an H-Ge bond with a Cl-Ge bond, giving the corresponding chlorohydrogermanes, R4-nGeHn-1Cl, selectively.

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