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40376-75-8

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40376-75-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 40376-75-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,0,3,7 and 6 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 40376-75:
(7*4)+(6*0)+(5*3)+(4*7)+(3*6)+(2*7)+(1*5)=108
108 % 10 = 8
So 40376-75-8 is a valid CAS Registry Number.

40376-75-8Downstream Products

40376-75-8Relevant articles and documents

Magnetic nano Fe3O4 catalyzed solvent-free stereo- and regioselective a-aminolysis of epoxides by amines; A green method for the synthesis of β-amino alcohols

Kumar, Amit,Parella, Ramarao,Babu, Srinivasarao Arulananda

, p. 835 - 842 (2014/04/17)

We report the use of magnetic nano Fe3O4 as a mild heterogeneous catalyst for the aminolysis of epoxides with amines. The approach constitutes a green method for the formation of a variety of β-amino alcohols with very high stereo- and regioselectivity under solvent-free and ambient reaction conditions. The aminolysis of chiral epoxides with amines gave the corresponding chiral β-amino alcohols with complete inversion of stereochemistry. The magnetic nano Fe3O4 catalyst can be easily recovered and recycled. Georg Thieme Verlag Stuttgart New York.

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