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124678-33-7

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124678-33-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 124678-33-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,4,6,7 and 8 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 124678-33:
(8*1)+(7*2)+(6*4)+(5*6)+(4*7)+(3*8)+(2*3)+(1*3)=137
137 % 10 = 7
So 124678-33-7 is a valid CAS Registry Number.

124678-33-7Downstream Products

124678-33-7Relevant articles and documents

Sterically Hindered N-Aryl Pyrroles: Chromatographic Separation of Enantiomers and Barriers to Racemization

Vorkapic-Furac, Jasna,Mintas, Mladen,Burgemeister, Thomas,Mannschreck, Albrecht

, p. 713 - 718 (2007/10/02)

The novel N-aryl-2,5-dimethylpyrrole-3-carbaldehydes (1)-(7) have been synthesized by condensation of hexane-2,5-dione with the appropriate aniline and subsequent Vilsmeier-Haack formylation of the pyrrole ring.Diastereoisomeric association complexes of t

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