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126694-67-5

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126694-67-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 126694-67-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,6,6,9 and 4 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 126694-67:
(8*1)+(7*2)+(6*6)+(5*6)+(4*9)+(3*4)+(2*6)+(1*7)=155
155 % 10 = 5
So 126694-67-5 is a valid CAS Registry Number.

126694-67-5Downstream Products

126694-67-5Relevant articles and documents

Intra- and Extraannularly Functionalized Chiral Metacyclophanes: Synthesis, Circular Dichroism, and Structure - Chiroptic Relationships

Voegtle, Fritz,Knops, Peter,Ostrowicki, Andreas

, p. 1859 - 1868 (2007/10/02)

A simple one-step cyclization reaction for the synthesis of the title compounds 1 - 5 is presented; separation (enrichment) of enantiomers is achieved by HPLC mainly on (+)-PTrMA.The kinetics of interconversion (racemization) of the new diheterametac

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