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1-methyl-4,6-dinitro-2-phenyl-1H-indole-3-carbaldehyde is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

336883-99-9

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336883-99-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 336883-99-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,3,6,8,8 and 3 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 336883-99:
(8*3)+(7*3)+(6*6)+(5*8)+(4*8)+(3*3)+(2*9)+(1*9)=189
189 % 10 = 9
So 336883-99-9 is a valid CAS Registry Number.

336883-99-9Relevant academic research and scientific papers

Synthesis of 3-R-2-aryl-4,6-dinitroindoles and specific features of their reactions with anionic nucleophiles

Bastrakov,Starosotnikov,Kachala,Nesterova,Shevelev

, p. 1603 - 1607 (2008/09/18)

Reaction of different anionic S-nucleophiles with 3-R-2-aryl-4,6- dinitroindoles led to a regiospecific nucleophilic substitution of the nitro group in position 4 with 6-NO2 group remaining intact. The representatives of some peri-annulated polycyclic systems were synthesized on the basis of the substitution products.

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