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7-[4-(diethylamino)phenyl]-7-bis[4-(dimethylamino)phenyl]amino furo[3,4-b]pyrazine-5(7H)-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

78496-45-4

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78496-45-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 78496-45-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,8,4,9 and 6 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 78496-45:
(7*7)+(6*8)+(5*4)+(4*9)+(3*6)+(2*4)+(1*5)=184
184 % 10 = 4
So 78496-45-4 is a valid CAS Registry Number.

78496-45-4Downstream Products

78496-45-4Relevant academic research and scientific papers

Substituted furopyridinones and furopyrazinones

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, (2008/06/13)

Substituted furopyridinones and furopyrazinones which are useful as color formers in pressure-sensitive carbonless duplicating systems and thermal marking systems are prepared by reacting diphenylamines with substituted benzoyl (or 3-indolylcarbonyl)pyridinecarboxylic acids and substituted benzoyl (or 3-indolylcarbonyl)pyrazinecarboxylic acids, respectively.

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