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1159428-91-7

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1159428-91-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1159428-91-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,5,9,4,2 and 8 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1159428-91:
(9*1)+(8*1)+(7*5)+(6*9)+(5*4)+(4*2)+(3*8)+(2*9)+(1*1)=177
177 % 10 = 7
So 1159428-91-7 is a valid CAS Registry Number.

1159428-91-7Downstream Products

1159428-91-7Relevant articles and documents

Ring opening of unprotected aziridines by zinc selenolates in a biphasic system

Braga, Antonio L.,Schwab, Ricardo S.,Alberto, Eduardo E.,Salman, Syed M.,Vargas, Josimar,Azeredo, Juliano B.

experimental part, p. 2309 - 2311 (2009/08/17)

A set of chiral β-seleno amines were prepared by the ring-opening reaction of unprotected aziridines. Under acid conditions diaryl or dialkyl diselenides were reduced by zinc and treated with unprotected aziridines to produce the desired products in good

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