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1,3-Dimethyl-6-phenyl-4-phenylamino-1,3-dihydro-pyrrolo[3,2-d]pyrimidin-2-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

75997-50-1

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75997-50-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 75997-50-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,5,9,9 and 7 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 75997-50:
(7*7)+(6*5)+(5*9)+(4*9)+(3*7)+(2*5)+(1*0)=191
191 % 10 = 1
So 75997-50-1 is a valid CAS Registry Number.

75997-50-1Downstream Products

75997-50-1Relevant academic research and scientific papers

Syntheses of 9-Deazatheophyllines and 6-Deoxy-9-deazatheophyllines

Nishigaki, Sadao,Kanamori, Yukako,Senga, Keitaro

, p. 1636 - 1641 (2007/10/02)

The reaction of 1,3-dimethyl-5-nitro-6-styryluracils (IIa-e) with sodium dithionite in formic acid afforded the corresponding 8-aryl-9-deazatheophyllines (IVa-e).The reaction of IVa with phosphorus oxychloride gave 6-chloro-6-deoxy-8-phenyl-9-deazatheophy

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