Cas 81963-52-2,1,5-Diphenyl-3-trifluoromethyl-4,5-dihydro-1H-pyrazole-4-carboxylic acid methyl ester

81963-52-2

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Basic information

Product Name: 1,5-Diphenyl-3-trifluoromethyl-4,5-dihydro-1H-pyrazole-4-carboxylic acid methyl ester
Synonyms:
CAS NO:81963-52-2
Molecular Formula:
Molecular Weight: 348.325
EINECS: N/A
Product Categories: N/A

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: 1,5-Diphenyl-3-trifluoromethyl-4,5-dihydro-1H-pyrazole-4-carboxylic acid methyl ester(CAS DataBase Reference)
NIST Chemistry Reference: 1,5-Diphenyl-3-trifluoromethyl-4,5-dihydro-1H-pyrazole-4-carboxylic acid methyl ester(81963-52-2)
EPA Substance Registry System: 1,5-Diphenyl-3-trifluoromethyl-4,5-dihydro-1H-pyrazole-4-carboxylic acid methyl ester(81963-52-2)

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: 81963-52-2(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 81963-52-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,9,6 and 3 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 81963-52:
(7*8)+(6*1)+(5*9)+(4*6)+(3*3)+(2*5)+(1*2)=152
152 % 10 = 2
So 81963-52-2 is a valid CAS Registry Number.

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81963-52-2Relevant academic research and scientific papers

PREPARATION OF TRIFLUOROACETONITRILE PHENYLAMINE AND ITS REACTIONS WITH SOME DIPOLAROPHILES

Tanaka, Kiyoshi,Maeno, Seiji,Mitsuhashi, Keiryo

, p. 543 - 546 (2007/10/02)

Trifluoroaceto-N-phenylhydrazonoyl halides, the precursors of trifluoroacetonitrile phenylamine, prepared by halogenation of trifluoroacetaldehyde phenylhydrazon, react with various olefins and acetylenes in the presence of triethylamine to give 3-trifluo

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