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2,2'-bis(4-tolylamino)-5,5'(6,6')-bibenzimidazole is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

127933-28-2

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127933-28-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 127933-28-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,7,9,3 and 3 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 127933-28:
(8*1)+(7*2)+(6*7)+(5*9)+(4*3)+(3*3)+(2*2)+(1*8)=142
142 % 10 = 2
So 127933-28-2 is a valid CAS Registry Number.

127933-28-2Downstream Products

127933-28-2Relevant academic research and scientific papers

Diheterocyclic Compounds from Dithiocarbamates and Derivatives Thereof. II . 2,2'-Diamino-6,6'-Bibenzoazoles

Garin, Javier,Melendez, Enrique,Merchan, Francisco L.,Merino, Pedro,Orduna, Jesus,Tejero, Tomas

, p. 321 - 326 (2007/10/02)

The readily available dithiocarbamates and dithiocarbonimidates 4, 8, 14 and 15 afford in one step the title compounds in medium to good yields.In each case, the choice of reagent depends on the nature of the group to be introduced.Their usefulness as syn

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