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900804-66-2

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900804-66-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 900804-66-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,0,0,8,0 and 4 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 900804-66:
(8*9)+(7*0)+(6*0)+(5*8)+(4*0)+(3*4)+(2*6)+(1*6)=142
142 % 10 = 2
So 900804-66-2 is a valid CAS Registry Number.

900804-66-2Downstream Products

900804-66-2Relevant articles and documents

Application of crystallization-induced asymmetric transformation to a general, scalable method for the resolution of 2,8-disubstituted Troeger's base derivatives

Jameson, Donald L.,Field, Thomas,Schmidt, Monica R.,Destefano, Alyson K.,Stiteler, Christopher J.,Venditto, Vincent J.,Krovic, Brooke,Hoffman, Christopher M.,Ondisco, Matthew T.,Belowich, Matthew E.

, p. 11590 - 11596 (2013/12/04)

A general method for the gram scale resolution of 2-substituted and 2,8-disubstituted Troeger's base (TB) derivatives in 63-91% yield has been achieved through the application of crystallization-induced asymmetric transformation (CIAT). Enantiomeric ratios of the resolved TB derivatives range from 99.1:0.9 to >99.5:0.5. Among the Troeger's base compounds resolved are four synthetically valuable bromo and iodo derivatives.

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