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CAS

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198716-12-0

5-(5-amino-1-phenyl-1H-pyrazol-4-yl)-1,3,4-oxadiazole-2(3H)-thione is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 198716-12-0 Structure

  • Basic information

    1. Product Name: 5-(5-amino-1-phenyl-1H-pyrazol-4-yl)-1,3,4-oxadiazole-2(3H)-thione
    2. Synonyms: 5-(5-amino-1-phenyl-1H-pyrazol-4-yl)-1,3,4-oxadiazole-2(3H)-thione
    3. CAS NO:198716-12-0
    4. Molecular Formula: C11H9N5OS
    5. Molecular Weight: 259.28706
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 198716-12-0.mol

  • Chemical Properties

    1. Melting Point: N/A
    2. Boiling Point: N/A
    3. Flash Point: N/A
    4. Appearance: /
    5. Density: N/A
    6. Refractive Index: N/A
    7. Storage Temp.: N/A
    8. Solubility: N/A
    9. CAS DataBase Reference: 5-(5-amino-1-phenyl-1H-pyrazol-4-yl)-1,3,4-oxadiazole-2(3H)-thione(CAS DataBase Reference)
    10. NIST Chemistry Reference: 5-(5-amino-1-phenyl-1H-pyrazol-4-yl)-1,3,4-oxadiazole-2(3H)-thione(198716-12-0)
    11. EPA Substance Registry System: 5-(5-amino-1-phenyl-1H-pyrazol-4-yl)-1,3,4-oxadiazole-2(3H)-thione(198716-12-0)

  • Safety Data

    1. Hazard Codes: N/A
    2. Statements: N/A
    3. Safety Statements: N/A
    4. WGK Germany:
    5. RTECS:
    6. HazardClass: N/A
    7. PackingGroup: N/A
    8. Hazardous Substances Data: 198716-12-0(Hazardous Substances Data)

198716-12-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 198716-12-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,8,7,1 and 6 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 198716-12:
(8*1)+(7*9)+(6*8)+(5*7)+(4*1)+(3*6)+(2*1)+(1*2)=180
180 % 10 = 0
So 198716-12-0 is a valid CAS Registry Number.

198716-12-0Relevant articles and documents

1-phenyl-5-amino-4-pyrazole bi-oxadiazole thioether compounds and application thereof

-

, (2018/04/26)

The invention discloses a preparation method for 1-phenyl-5-amino-4-pyrazole bi-oxadiazole thioether compounds and an application in tobacco mosaic virus resistant activity. The compounds have structures represented by a general formula (I) in the description. The method provided by the invention is based on a 5-amino-1-(3-chloro-2-pyridyl)-4-(5-methylthio-1,3,4-oxadiazole-2-yl)-pyrazole structureand uses ''phenyl'' to replace ''3-chloro-2-pyridyl'' on the 1-position of a pyrazole ring to synthesize a series of the 1-phenyl-5-amino-4-pyrazole bi-oxadiazole thioether compounds, and experimentsof the compounds in vivo show that the compounds have good curative protective and inactivating activity on virus diseases caused by the tobacco mosaic virus (TMV), and the compounds show significanteffects on passivation effects compared with compounds reported in the earlier work of a research group; and the compounds provide an important scientific basis for the research, development, creation of novel pesticides.

Syntheis of Some New Pyrazolotriazines, Pyrazolothiazines and Pyrazolopyrimidines

El-Dean, A. M. Kamal,Geies, A. A.

, p. 2255 - 2269 (2007/10/03)

When the pyrazole derivatives 3a,b were treated with triethyl orthoformate, the pyrazolotriazinethiones 5a,b were obtained.These were S-alkylated to give compounds 6a-d.Treatment of 5a,b with hydrazine hydrate in ethanol afforded 7,8 respectively.Benzylid

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