3-(difluoromethyl)-1-(4-methoxyphenyl)-5-(4-(methylsulfinyl)phenyl)pyrazole is a complex organic compound with the molecular formula C18H17F2NO3S. It is a pyrazole derivative, characterized by the presence of a pyrazole ring, which is a five-membered aromatic ring containing three carbon atoms and two nitrogen atoms. The compound features a difluoromethyl group (-CF2H) at the 3-position, a 4-methoxyphenyl group (-C6H4OCH3) at the 1-position, and a 4-(methylsulfinyl)phenyl group (-C6H4S(O)CH3) at the 5-position. This chemical structure endows the compound with unique properties and potential applications in various fields, such as pharmaceuticals and materials science.

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Basic information
1. Product Name: 3-(difluoromethyl)-1-(4-methoxyphenyl)-5-(4-(methylsulfinyl)phenyl)pyrazole
2. Synonyms: 3-(difluoromethyl)-1-(4-methoxyphenyl)-5-(4-(methylsulfinyl)phenyl)pyrazole
3. CAS NO:151506-44-4
4. Molecular Formula: C18H16 F2 N2 O2 S
5. Molecular Weight: 362.39
6. EINECS: N/A
7. Product Categories: N/A
8. Mol File: 151506-44-4.mol
Chemical Properties
1. Melting Point: N/A
2. Boiling Point: 542°Cat760mmHg
3. Flash Point: 281.6°C
4. Appearance: /
5. Density: 1.33g/cm³
6. Vapor Pressure: 2.91E-11mmHg at 25°C
7. Refractive Index: 1.61
8. Storage Temp.: N/A
9. Solubility: N/A
10. PKA: -2.99±0.10(Predicted)
11. CAS DataBase Reference: 3-(difluoromethyl)-1-(4-methoxyphenyl)-5-(4-(methylsulfinyl)phenyl)pyrazole(CAS DataBase Reference)
12. NIST Chemistry Reference: 3-(difluoromethyl)-1-(4-methoxyphenyl)-5-(4-(methylsulfinyl)phenyl)pyrazole(151506-44-4)
13. EPA Substance Registry System: 3-(difluoromethyl)-1-(4-methoxyphenyl)-5-(4-(methylsulfinyl)phenyl)pyrazole(151506-44-4)
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: 151506-44-4(Hazardous Substances Data)

151506-44-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 151506-44-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,1,5,0 and 6 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 151506-44:
(8*1)+(7*5)+(6*1)+(5*5)+(4*0)+(3*6)+(2*4)+(1*4)=104
104 % 10 = 4
So 151506-44-4 is a valid CAS Registry Number.

InChI:InChI=1/C18H16F2N2O2S/c1-24-14-7-5-13(6-8-14)22-17(11-16(21-22)18(19)20)12-3-9-15(10-4-12)25(2)23/h3-11,18H,1-2H3

151506-44-4SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name	3-(difluoromethyl)-1-(4-methoxyphenyl)-5-(4-methylsulfinylphenyl)pyrazole

1.2 Other means of identification

Product number	-
Other names	Difpas-pyrazole

1.3 Recommended use of the chemical and restrictions on use

Identified uses	For industry use only.
Uses advised against	no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number	-
Service hours	Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:151506-44-4 SDS

151506-44-4Upstream product

151506-44-4Downstream Products

151506-44-4Relevant articles and documents

Studies on anti-inflammatory agents. V. Synthesis and pharmacological properties of 3-(difluoromethyl)-1-(4-methoxyphenyl)-5-[4- (methylsulfinyl)phenyl]pyrazole and related compounds

Tsuji, Kiyoshi,Konishi, Nobukiyo,Spears, Glen W.,Ogino, Takashi,Nakamura, Katsuya,Tojo, Takashi,Ochi, Takehiro,Shimojo, Fumio,Senoh, Hachiro,Matsuo, Masaaki

, p. 1475 - 1481 (2007/10/03)

A series of novel 1,5-diphenylpyrazole derivatives hearing hydrophilic substituents was prepared. The anti-inflammatory and analgesic activities of these compounds were evaluated by using the adjuvant arthritis and Randall- Selitto assays in rats, and the structure-activity relationships were studied. The optimal compound was 3-(difluoromethyl)-1 -(4-methoxyphenyl)-5- [4-(methylsulfinyl)phenyl]pyrazole (10) with oral Ed50 values of 0.31 and 2.6mg/kg on adjuvant-induced arthritis and carrageenin-induced foot edema, respectively. Compound 10 showed analgesic activities not only toward inflamed paw but also toward normal paw (ED30=0.55 and 1.8mg/kg, respectively) in the Randall-Selitto assay, and moreover, 10 was effective in the tail-pinch assay (ED50=21 mg/kg) similarly to morphine. The asymmetric synthesis and pharmacological properties of the enantiomers of 10 are also reported.

Pyrazole derivatives, processes for preparation thereof and pharmaceutical composition comprising the same

-

, (2008/06/13)

The present invention relates to new pyrazole derivatives represented by the following general formula (I) STR1 wherein R1 is aryl which is substituted with substituent(s) selected from the group consisting of lower alkylthio, cyclo(lower)alkyl

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151506-44-4