91021-17-9Relevant articles and documents
Synthesis and central nervous system activities of certain fluorine-containing 3-substituted indol-2-ones
Joshi,Patni,Chand,Sharma,Bhattacharya,Rao
, p. 153 - 155 (2007/10/02)
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91021-17-9
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Basic information
- Product Name: 2H-Indol-2-one, 3-[2-(2,5-difluorophenyl)-2-oxoethylidene]-5-fluoro-1,3-dihydro-
- Synonyms:
- CAS NO:91021-17-9
- Molecular Formula: C16H8F3NO2
- Molecular Weight: 303.24
- EINECS: N/A
- Product Categories: N/A
- Mol File: 91021-17-9.mol
- Article Data: 1
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Chemical Properties
- Melting Point: N/A
- Boiling Point: N/A
- Flash Point: N/A
- Appearance: N/A
- Density: N/A
- Refractive Index: N/A
- Storage Temp.: N/A
- Solubility: N/A
- CAS DataBase Reference: 2H-Indol-2-one, 3-[2-(2,5-difluorophenyl)-2-oxoethylidene]-5-fluoro-1,3-dihydro-(CAS DataBase Reference)
- NIST Chemistry Reference: 2H-Indol-2-one, 3-[2-(2,5-difluorophenyl)-2-oxoethylidene]-5-fluoro-1,3-dihydro-(91021-17-9)
- EPA Substance Registry System: 2H-Indol-2-one, 3-[2-(2,5-difluorophenyl)-2-oxoethylidene]-5-fluoro-1,3-dihydro-(91021-17-9)
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Safety Data
- Hazard Codes: N/A
- Statements: N/A
- Safety Statements: N/A
- WGK Germany:
- RTECS:
- HazardClass: N/A
- PackingGroup: N/A
- Hazardous Substances Data: 91021-17-9(Hazardous Substances Data)
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91021-17-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 91021-17-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,1,0,2 and 1 respectively; the second part has 2 digits, 1 and 7 respectively.Calculate Digit Verification of CAS Registry Number 91021-17:
(7*9)+(6*1)+(5*0)+(4*2)+(3*1)+(2*1)+(1*7)=89
89 % 10 = 9
So 91021-17-9 is a valid CAS Registry Number.
91021-17-9Upstream product
91021-17-9Downstream Products
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2H-Indol-2-one,
3-[2-(2,5-difluorophenyl)-2-oxoethylidene]-5-fluoro-1,3-dihydro-
