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Pyrrolo[3,4-e]-1,4-diazepine-6,8(2H,7H)-dione, 3,4-dihydro-3-methyl-5,7-diphenyl- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

139305-06-9

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139305-06-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 139305-06-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,9,3,0 and 5 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 139305-06:
(8*1)+(7*3)+(6*9)+(5*3)+(4*0)+(3*5)+(2*0)+(1*6)=119
119 % 10 = 9
So 139305-06-9 is a valid CAS Registry Number.

139305-06-9Downstream Products

139305-06-9Relevant academic research and scientific papers

Study on the Reactions of 3-Benzoyl-2,4,5-pyrrolidinetrione with Aliphatic Diamines, Phenylhydrazine, Semicarbazide and Guanidine Derivatives

Zankowska-Jasinska, Wanda,Ostrowska, Katarzyna

, p. 619 - 624 (2007/10/02)

3-Benzoyl-2,4,5-pyrrolidinetrione (1a, b) with aliphatic diamines, phenylhydrazine, semicarbazide, and guanidine derivatives yields mono and binary salts (4, 7, 10, 11-14), enamines (2, 3), imine (5), pyrrolopyrazole (6) and pyrrolodiaz

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