Cas 53847-59-9,2-[2-(3-methyl-5-oxo-1-phenyl-1,5-dihydro-4H-pyrazol-4-ylidene)hydrazino]benzonitrile

53847-59-9

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Basic information

Product Name: 2-[2-(3-methyl-5-oxo-1-phenyl-1,5-dihydro-4H-pyrazol-4-ylidene)hydrazino]benzonitrile
Synonyms: 2-[2-(3-methyl-5-oxo-1-phenyl-1,5-dihydro-4H-pyrazol-4-ylidene)hydrazino]benzonitrile
CAS NO:53847-59-9
Molecular Formula: C17H13N5O
Molecular Weight: 303.31802
EINECS: N/A
Product Categories: N/A
Mol File: 53847-59-9.mol

Chemical Properties

Melting Point: N/A
Boiling Point: N/A
Flash Point: N/A
Appearance: /
Density: N/A
Refractive Index: N/A
Storage Temp.: N/A
Solubility: N/A
CAS DataBase Reference: 2-[2-(3-methyl-5-oxo-1-phenyl-1,5-dihydro-4H-pyrazol-4-ylidene)hydrazino]benzonitrile(CAS DataBase Reference)
NIST Chemistry Reference: 2-[2-(3-methyl-5-oxo-1-phenyl-1,5-dihydro-4H-pyrazol-4-ylidene)hydrazino]benzonitrile(53847-59-9)
EPA Substance Registry System: 2-[2-(3-methyl-5-oxo-1-phenyl-1,5-dihydro-4H-pyrazol-4-ylidene)hydrazino]benzonitrile(53847-59-9)

Safety Data

Hazard Codes: N/A
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Safety Statements: N/A
WGK Germany:
RTECS:
HazardClass: N/A
PackingGroup: N/A
Hazardous Substances Data: 53847-59-9(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 53847-59-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,3,8,4 and 7 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 53847-59:
(7*5)+(6*3)+(5*8)+(4*4)+(3*7)+(2*5)+(1*9)=149
149 % 10 = 9
So 53847-59-9 is a valid CAS Registry Number.

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53847-59-9Relevant academic research and scientific papers

Reaction of 1-aryl-3-methylpyrazol-5-ones with 2-cyanoaryldiazonium bisulfates

Shvekhgeimer,Ushakova,Nesterov,Antipin

, p. 181 - 186 (2005)

2-Cyanoaryldiazonium bisulfates, obtained by the action of nitrosyl sulfuric acid on isatin 3-hydrazone and its 5-bromo and 5-nitro derivatives, couple with 1-aryl-3-methylpyrazol-5-ones and form 4-arylhydrazones of 1-aryl-3-methylpyrazole-4,5-diones. It

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