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8,10-dimethyl-N-(4-methoxyphenyl)-2,3-di(4-toluoyl)pyrido[2',3':3,4]pyrazolo[1,5-a]pyrimidine-4-carboxamide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1428329-72-9

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1428329-72-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1428329-72-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,2,8,3,2 and 9 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1428329-72:
(9*1)+(8*4)+(7*2)+(6*8)+(5*3)+(4*2)+(3*9)+(2*7)+(1*2)=169
169 % 10 = 9
So 1428329-72-9 is a valid CAS Registry Number.

1428329-72-9Downstream Products

1428329-72-9Relevant academic research and scientific papers

Five-membered 2,3-dioxoheterocycles: XCIV. Recyclization of 4,5-diaroyl-1H-pyrrole-2,3-diones under the action of 3-aminopyrazolo[3,4-b] pyridine. Crystal and molecular structure of substituted pyrido[2′, 3′:3,4]pyrazolo[1,5-a]pyrimidine

Silaichev,Slepukhin,Maslivets

, p. 1203 - 1207 (2013/10/01)

1-Aryl-4,5-diaroyl-1H-pyrrole-2,3-diones react with 3-amino-4,6-dimethyl- 2H-pyrazolo[3,4-b]-pyridine affording N-aryl-2,3-diaroyl-8,10-dimethylpyrido [2′,3′:3,4]pyrazolo[1,5-a]pyrimidine-4-carboxamides.

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