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4104-88-5

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4104-88-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 4104-88-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,1,0 and 4 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 4104-88:
(6*4)+(5*1)+(4*0)+(3*4)+(2*8)+(1*8)=65
65 % 10 = 5
So 4104-88-5 is a valid CAS Registry Number.

4104-88-5Relevant articles and documents

SYNTHESIS OF (Z)-1,2-BIS(TRIMETHYLSTANNYL)-1-ALKENES BY PLATINUM-CATALYSED ADDITION OF HEXAMETHYLDISTANNANE TO 1-ALKYNES

Mitchell, T. N.,Amamria, A.,Killing, H.,Rutschow, D.

, p. C45 - C47 (1983)

Addition of hexamethyldistannane to 1-alkynes in the presence of tetrakis(triphenylphosphine)palladium yields the title compounds, which can be photo-chemically isomerised to the corresponding (E)-distannylalkenes.

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