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296235-55-7

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296235-55-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 296235-55-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,9,6,2,3 and 5 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 296235-55:
(8*2)+(7*9)+(6*6)+(5*2)+(4*3)+(3*5)+(2*5)+(1*5)=167
167 % 10 = 7
So 296235-55-7 is a valid CAS Registry Number.

296235-55-7Downstream Products

296235-55-7Relevant articles and documents

A convenient synthesis of conformationally constrained β-substituted tryptophans

Nemes, Csaba,Jeannin, Laurent,Sapi, Janos,Laronze, Marie,Seghir, Houria,Augé, Franck,Laronze, Jean-Yves

, p. 5479 - 5492 (2007/10/03)

A short and general synthesis for the preparation of various conformationally constrained β-substituted tryptophans has been elaborated starting from indole, aldehydes and Meldrum's acid by using trimolecular condensation and Curtius rearrangement mediate

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