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911125-25-2

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911125-25-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 911125-25-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,1,1,1,2 and 5 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 911125-25:
(8*9)+(7*1)+(6*1)+(5*1)+(4*2)+(3*5)+(2*2)+(1*5)=122
122 % 10 = 2
So 911125-25-2 is a valid CAS Registry Number.

911125-25-2Downstream Products

911125-25-2Relevant articles and documents

3-Cyclopropyl- and 3-tert-butyl-substituted propyne iminium salts as dienophiles in Diels-Alder reactions

Gerster, Holger,Espenlaub, Sigrid,Maas, Gerhard

, p. 2251 - 2259 (2008/02/02)

Starting from cyclopropylacetylene and 3,3-dimethyl-but-1-yne, and an imidoyl chloride 5, the alkynyl imines 6 were prepared and then converted into propyne iminium triflates 7 by N-methylation. These electron-deficient acetylenes were found to be reactiv

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