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Pyrrolo[3,2-e]benzimidazole, 1,6-dihydro-7,8-dimethyl- (9CI) is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

73857-35-9

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73857-35-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 73857-35-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,3,8,5 and 7 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 73857-35:
(7*7)+(6*3)+(5*8)+(4*5)+(3*7)+(2*3)+(1*5)=159
159 % 10 = 9
So 73857-35-9 is a valid CAS Registry Number.

73857-35-9Downstream Products

73857-35-9Relevant academic research and scientific papers

IMIDAZOINDOLES. 2. SYNTHESIS OF IMIDAZOINDOLES FROM 5-AMINOBENZIMIDAZOLES

Chetverikov, V.P.,Ostapovich, Yu.I.,Kost, A.N.,Maksimov, N.Ya.,Ozeredenko, T.N.

, p. 62 - 66 (2007/10/02)

A method was found for the synthesis of the previously unknown imidazoindole heteroaromatic system with angular fusion of the rings.These compounds are obtained by heating 5-hydrazinobenzimidazoles with carbonyl compounds in an acidic medium.

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