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53234-66-5

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53234-66-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 53234-66-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,3,2,3 and 4 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 53234-66:
(7*5)+(6*3)+(5*2)+(4*3)+(3*4)+(2*6)+(1*6)=105
105 % 10 = 5
So 53234-66-5 is a valid CAS Registry Number.

53234-66-5Downstream Products

53234-66-5Relevant articles and documents

A new source of methylene Meldrum's acid. Reactions with enamines

Smith, Francis X.,Williams, Brian D.,Evans, Edward C.

, p. 2009 - 2015 (2007/10/03)

The unsymmetrical Knoevenagel-Michael product derived from Meldrum's acid, phenyl Meldrum's acid and formaldehyde was prepared as a pure, stable and crystalline product. This compound readily dissociates under the reaction conditions to produce methylene

FUNCTIONALIZED CHLOROENAMINES IN AMINOCYCLOPROPANE SYNTHESIS - VI. CHLOROTETRAHYDROPYRIDINES AS A BASIS FOR THE SYNTHESIS OF 3-AZABICYCLOHEXANE DERIVATIVES

Tetzlaff, Claus,Vilsmaier, Elmar,Schlag, Wolf-Ruediger

, p. 8117 - 8130 (2007/10/02)

Enamine 8a-e could be chlorinated by equimolar amounts of N-chlorosuccinimide (9) generating monochloroenamines 10a-e; 10a and 10d were isolated as pure substances.Two equivalents of 9 afforded the dichloroenamines 12a,c from 8a,c.Interaction of the chlor

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