3H-Pyrazol-3-one,
4-[(4-chlorophenyl)azo]-2,4-dihydro-5-methyl-2-(2-pyridinylcarbonyl)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
89720-91-2
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Basic information
- Product Name: 3H-Pyrazol-3-one, 4-[(4-chlorophenyl)azo]-2,4-dihydro-5-methyl-2-(2-pyridinylcarbonyl)-
- Synonyms:
- CAS NO:89720-91-2
- Molecular Formula: C16H12ClN5O2
- Molecular Weight: 341.757
- EINECS: N/A
- Product Categories: N/A
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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: 3H-Pyrazol-3-one, 4-[(4-chlorophenyl)azo]-2,4-dihydro-5-methyl-2-(2-pyridinylcarbonyl)-(CAS DataBase Reference)
- NIST Chemistry Reference: 3H-Pyrazol-3-one, 4-[(4-chlorophenyl)azo]-2,4-dihydro-5-methyl-2-(2-pyridinylcarbonyl)-(89720-91-2)
- EPA Substance Registry System: 3H-Pyrazol-3-one, 4-[(4-chlorophenyl)azo]-2,4-dihydro-5-methyl-2-(2-pyridinylcarbonyl)-(89720-91-2)
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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: 89720-91-2(Hazardous Substances Data)
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89720-91-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 89720-91-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,9,7,2 and 0 respectively; the second part has 2 digits, 9 and 1 respectively.Calculate Digit Verification of CAS Registry Number 89720-91:
(7*8)+(6*9)+(5*7)+(4*2)+(3*0)+(2*9)+(1*1)=172
172 % 10 = 2
So 89720-91-2 is a valid CAS Registry Number.
89720-91-2Upstream product
89720-91-2Downstream Products
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3H-Pyrazol-3-one,
4-[(4-chlorophenyl)azo]-2,4-dihydro-5-methyl-2-(2-pyridinylcarbonyl)-
