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5-(4-Chloro-phenyl)-1,3-dimethyl-1H-pyrimido[4,5-b]quinoline-2,4-dione is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

74698-13-8

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74698-13-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 74698-13-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,6,9 and 8 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 74698-13:
(7*7)+(6*4)+(5*6)+(4*9)+(3*8)+(2*1)+(1*3)=168
168 % 10 = 8
So 74698-13-8 is a valid CAS Registry Number.

74698-13-8Downstream Products

74698-13-8Relevant academic research and scientific papers

Synthesis of 1,3-Dimethylpyrimidoquinoline-2,4(1H,3H)-diones (1,3-Dimethyl-5-deazaalloxazines) and Related Compounds via the Intramolecular Cycloaddition of Azahexatrienes

Nishigaki, Sadao,Sato, Junko,Shimizu, Kayoko,Furukawa, Kiyoko,Senga, Keitaro,Yoneda, Fumio

, p. 142 - 149 (2007/10/02)

Heating of 6-arylamino-1,3-dimethyluracils (IIa-e) with one-carbon reagents (dimethylformamide dimethylacetal, dimethylformamide-phophorous oxychloride, and triethyl orthoformate) afforded 1,3-dimethylpyrimidoqunoline-2,4(1H,3H)-diones (Va-e) via t

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