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3-(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-2-thioxo-2,3,5,6,7,8-hexahydro-1H-benzo[4,5]thieno[2,3-d]pyrimidin-4-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

380342-22-3

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380342-22-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 380342-22-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,8,0,3,4 and 2 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 380342-22:
(8*3)+(7*8)+(6*0)+(5*3)+(4*4)+(3*2)+(2*2)+(1*2)=123
123 % 10 = 3
So 380342-22-3 is a valid CAS Registry Number.

380342-22-3Relevant academic research and scientific papers

Synthesis and transformations of 3-ethoxycarbonyl-2-(N-R-thioreido)thiophenes

Chumakova,Demchenko,Krasovsky,Dolishnyak,Lozinskii

, p. 1002 - 1012 (2007/10/03)

3-Ethoxycarbonyl-2-N-R-thioureido)-4,5,6,7-tetrahydrobenzo[b]thiophenes were obtained by the reaction of 2- amino-3-ethoxycarbonyl-4,5,6,7-tetrahydrobenzo[b]thiophene with isothiocyanates and of 3-ethoxycarbonyl-2-isothiocyanato-4,5,6,7-tetrahydrobenzo[b]

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