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100942-45-8

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100942-45-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 100942-45-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,0,9,4 and 2 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 100942-45:
(8*1)+(7*0)+(6*0)+(5*9)+(4*4)+(3*2)+(2*4)+(1*5)=88
88 % 10 = 8
So 100942-45-8 is a valid CAS Registry Number.

100942-45-8Downstream Products

100942-45-8Relevant articles and documents

PYRROLE, METHYLENPYRROLINE UND IMINOCYCLOPENTENE DURCH UBERGANGSMETALLKATALYSIERTE CODIMERISIERUNG VON METHYLENCYCLOPROPANEN MIT KETENIMINEN

Weintz, Hans-Joachim,Binger, Paul

, p. 4075 - 4078 (2007/10/02)

(Ph3P)4Pd - or (RO)3P/Ni(COD)2 - catalyzed -cycloaddition of methylenecyclopropanes 1a - 1e with the ketenimines 2a, 2b leads selectively to pyrrols, α-methylene- δ3-pyrrolines or iminocyclopentenes depending on the substituents of the imi

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