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121305-17-7

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121305-17-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 121305-17-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,1,3,0 and 5 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 121305-17:
(8*1)+(7*2)+(6*1)+(5*3)+(4*0)+(3*5)+(2*1)+(1*7)=67
67 % 10 = 7
So 121305-17-7 is a valid CAS Registry Number.

121305-17-7Downstream Products

121305-17-7Relevant articles and documents

Linear Free Energy Relationships. Part 10. Synthesis, Thermal, Spectral, Electrochemical, and Hole Transport (Conduction) Properties of Some Novel Carbazole Derivatives

Gibson, Harry W.,Olin, George R.,Pochan, John M.

, p. 1267 - 1273 (2007/10/02)

A series of carbazole anils was prepared from 9-ethylcarbazole-3-carbaldehyde and 3-amino-9-ethylcarbazole.Thermal properties were examined by differential scanning calorimetry; most of the compounds form stable glasses and Tg/Tm val

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