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122016-23-3

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122016-23-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 122016-23-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,2,0,1 and 6 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 122016-23:
(8*1)+(7*2)+(6*2)+(5*0)+(4*1)+(3*6)+(2*2)+(1*3)=63
63 % 10 = 3
So 122016-23-3 is a valid CAS Registry Number.

122016-23-3Relevant articles and documents

PALLADIUM-CATALYZED COUPLINGS OF N-SUBSTITUTED ISOCYANIDE DICHLORIDES WITH ALKYNYLTIN COMPOUNDS: NEW SYNTHESIS OF DIALKYNYLKETONES

Ito, Yoshihiko,Inouye, Masahiko,Murakami, Masahiro

, p. 5379 - 5382 (2007/10/02)

N-Substituted isocyanide dichlorides were coupled with alkynyltin compounds in the presence of palladium catalyst to produce N-substituted dialkynylimines, of which hydrolysis provides a convenient preparative method of dialkynylketones.

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