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77425-83-3

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77425-83-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 77425-83-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,4,2 and 5 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 77425-83:
(7*7)+(6*7)+(5*4)+(4*2)+(3*5)+(2*8)+(1*3)=153
153 % 10 = 3
So 77425-83-3 is a valid CAS Registry Number.

77425-83-3Downstream Products

77425-83-3Relevant articles and documents

SYNTHESIS OF L-β-(ISOXAZOLIN-5-ONE-2-YL)-ALANINE: A NOVEL METHOD FOR THE SYNTHESIS OF N-SUBSTITUTED 3,4-UNSUBSTITUTED ISOXAZOLIN-5-ONES

Baldwin, Jack E.,Adlington, Robert M.,Birch, David J.

, p. 5931 - 5934 (1985)

A mild new general method for the synthesis of the isoxazolin-5-one-2-yl ring system (4) via a favoured 5-endo-dig cyclisation is described; this methodology has been successfully applied for the first chemical enantio-efficient synthesis of L-β-(isoxazol

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