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1187943-46-9

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1187943-46-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1187943-46-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,8,7,9,4 and 3 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1187943-46:
(9*1)+(8*1)+(7*8)+(6*7)+(5*9)+(4*4)+(3*3)+(2*4)+(1*6)=199
199 % 10 = 9
So 1187943-46-9 is a valid CAS Registry Number.

1187943-46-9Downstream Products

1187943-46-9Relevant articles and documents

A new approach towards 1-phenyl and 1-benzyl substituted 2-(aminomethyl)cyclopropanecarboxamides as novel derivatives of the antidepressant Milnacipran

Vervisch, Karel,D'Hooghe, Matthias,Toernroos, Karl W.,De Kimpe, Norbert

, p. 3271 - 3279 (2009)

2-(2-Cyano-2-phenylethyl)aziridines were converted into novel trans-2-aminomethyl-1-phenylcyclopropanecarboxamides via regiospecific ring opening and 3-exo-tet cyclisation, thus providing the first convenient entry into the trans-isomer of Milnacipran as a useful template for further derivatisation. Furthermore, unprecedented 2-aminomethyl-1- benzylcyclopropanecarboxamides have been synthesized using two different routes starting from 2-(2-cyanoethyl)aziridines, both involving α-benzylation with respect to the nitrile group and aziridine to cyclopropane ring transformation. The Royal Society of Chemistry 2009.

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