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122951-48-8

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122951-48-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 122951-48-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,2,9,5 and 1 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 122951-48:
(8*1)+(7*2)+(6*2)+(5*9)+(4*5)+(3*1)+(2*4)+(1*8)=118
118 % 10 = 8
So 122951-48-8 is a valid CAS Registry Number.

122951-48-8Relevant articles and documents

Electronic absorption spectra of diorganogermylenes in matrices: Formation of diorganogermylene complexes with heteroatom-containing substrates

Ando, Wataru,Itoh, Hiroyuki,Tsumuraya, Takeshi

, p. 2759 - 2766 (2008/10/08)

Diorganogermylenes were generated in hydrocarbon matrices at 77 K by the photolysis of 7-germanorbornadienes 1a-e or bis(trimethylsilyl)germanes 2a-g. The germylenes show electronic absorption bands at 420-558 nm. The germylenes react with heteroatom-containing substrates (R2O, R2S, R3P, R3N, RCl, and ROH) to form adducts, which show characteristic absorption bands at shorter wavelengths than those of germylenes.

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