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3,5-di(p-nitrophenylazo)-1H,7H-pyrrolo<3,2-f>indole is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

93670-73-6

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93670-73-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 93670-73-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,3,6,7 and 0 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 93670-73:
(7*9)+(6*3)+(5*6)+(4*7)+(3*0)+(2*7)+(1*3)=156
156 % 10 = 6
So 93670-73-6 is a valid CAS Registry Number.

93670-73-6Downstream Products

93670-73-6Relevant articles and documents

PYRROLOINDOLES. 11. ELECTROPHILIC SUBSTITUTION IN THE 1H,7H-PYRROLOINDOLE SERIES

Samsoniya, Sh. A.,Kadzhrisvili, D. O.,Gordeev, E. N.,Suvorov, N. N.

, p. 996 - 999 (1984)

It has been shown with the aid of quantum-chemical calculation by the CNDO/2 method that the reaction centers of electrophilic attack in the molecule of 1H,7H-pyrroloindole are positions 3 and 5.These results are in agreement with those of studies

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