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6-(4-Methoxy-phenyl)-1,5,7a-triphenyl-tetrahydro-imidazo[1,5-b][1,2,4]oxadiazol-2-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

850170-54-6

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850170-54-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 850170-54-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,0,1,7 and 0 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 850170-54:
(8*8)+(7*5)+(6*0)+(5*1)+(4*7)+(3*0)+(2*5)+(1*4)=146
146 % 10 = 6
So 850170-54-6 is a valid CAS Registry Number.

850170-54-6Relevant academic research and scientific papers

Regio and diastereoselective addition of imidazoline 3-oxides to aryl isocyanates

Coskun, Necdet

, p. 2299 - 2302 (1997)

Δ3-Imidazoline 3-oxides 1 underwent regio and diastereoselective cycloaddition with aryl isocyanates 2 give 5,6,7,7a-tetrahydroimidazo[1.5-b][1.2.4]oxadiazol-2(1H)-ones 3 in excellent yields. Thermally and chemically induced retro cycloaddition or compounds 3 was demonstrated.

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