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862884-85-3

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862884-85-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 862884-85-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,6,2,8,8 and 4 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 862884-85:
(8*8)+(7*6)+(6*2)+(5*8)+(4*8)+(3*4)+(2*8)+(1*5)=223
223 % 10 = 3
So 862884-85-3 is a valid CAS Registry Number.

862884-85-3Downstream Products

862884-85-3Relevant articles and documents

Diastereoselective one-step synthesis of functionalized cis-aziridinyl alcohols from oxiranyl carbaldimines

Bilke, Julia Luzia,Dzuganova, Monika,Froehlich, Roland,Wuerthwein, Ernst-Ulrich

, p. 3267 - 3270 (2007/10/03)

(Chemical Equation Presented) Upon treatment with lithiumorganic nucleophiles, trans-configured oxiranyl carbaldimines are transformed into anti-configured cis-aziridinyl alcohols with excellent diastereoselectivity. This conversion may be explained by a new type of the aza-Payne rearrangement, including first a nucleophilic attack on the imine carbon atom with diastereofacial differentiation followed by an intramolecular nucleophilic opening of the oxiranyl ring with simultaneous formation of the aziridine ring.

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