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2-Cyclohexyl-7-methyl-pyrazolo[1,5-a]pyrimidine-6-carboxylic acid is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

203587-60-4

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203587-60-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 203587-60-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,3,5,8 and 7 respectively; the second part has 2 digits, 6 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 203587-60:
(8*2)+(7*0)+(6*3)+(5*5)+(4*8)+(3*7)+(2*6)+(1*0)=124
124 % 10 = 4
So 203587-60-4 is a valid CAS Registry Number.

203587-60-4Relevant academic research and scientific papers

Pyrazolo[1,5-a]pyrido[3,4-e]pyrimidin-6-ones. II. Synthesis and in vitro antimicrobial evaluation

Bruni,Selleri,Costanzo,Guerrini,Ciciani,Costagli,Sacco,Donato

, p. 639 - 643 (2007/10/03)

A series of pyrazolo[1,5-a]pyrido[3,4-e]pyrimidin-6-ones (4a-p) was prepared by a simple synthetic procedure based on the reaction of hydroxylamine or methoxyamine with 2,3-substituted ethyl 7-dimethylaminovinyl pyrazolo[1,5-a]pyrimidin-6-carboxylates (3a

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