3-(p-Tolyl)-5-(trifluoromethyl)-1H-pyrazole

Name: 3-(p-Tolyl)-5-(trifluoromethyl)-1H-pyrazole
Brand: Zemixal
SKU: ZX-020179

Reference StandardAvailable on request

3-(p-Tolyl)-5-(trifluoromethyl)-1H-pyrazole (CAS 219986-64-8) supplier Zemixal: C11H9F3N2, COA and SDS with every lot, worldwide shipping.

Pack sizes

3-(p-Tolyl)-5-(trifluoromethyl)-1H-pyrazole chemical structure

CAS number219986-64-8

FormulaC₁₁H₉F₃N₂

Molar mass226.2 g/mol

Physical formSolid

HS code38229090

InChIKeyNQEFIPVOJGJVRG-UHFFFAOYSA-N

IUPAC name3-(4-methylphenyl)-5-(trifluoromethyl)-1H-pyrazole

About 3-(p-Tolyl)-5-(trifluoromethyl)-1H-pyrazole

Analytical teams working on Celecoxib use 3-(p-Tolyl)-5-(trifluoromethyl)-1H-pyrazole as a qualified comparison standard. For your records (Reference Standard), the material is defined by CAS 219986-64-8, formula C11H9F3N2 and molar mass 226.2 g/mol. It is handled as a solid.

Typical applications

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Storage and safety notes

Classified under GHS with signal word Danger and hazard statements H301, H315, H319 and H335. Read the SDS before first use.

Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. Each lot travels with a certificate of analysis with characterisation data. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Reference standards for Celecoxib

See every impurity, metabolite and related compound we list for this API.

Celecoxib standards

Typical uses

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Applications

Pharmaceutical Manufacturing and QC Research Labs and Universities

Specifications and identifiers

Specifications of 3-(p-Tolyl)-5-(trifluoromethyl)-1H-pyrazole
Product name	3-(p-Tolyl)-5-(trifluoromethyl)-1H-pyrazole
Catalogue number	ZX-020179
CAS number	219986-64-8
IUPAC name	3-(4-methylphenyl)-5-(trifluoromethyl)-1H-pyrazole
Molecular formula	C₁₁H₉F₃N₂
Molar mass	226.2 g/mol
Exact mass	226.0718
Grade	Reference Standard
Physical form	Solid
XLogP3	3.2
H-bond donors / acceptors	1 / 4
Topological polar surface area	28.7 Å²
HS code	38229090
InChIKey	NQEFIPVOJGJVRG-UHFFFAOYSA-N
SMILES	CC1=CC=C(C=C1)C2=NNC(=C2)C(F)(F)F
PubChem CID	4166967
Synonyms	Celecoxib N-des(benzenesulfonamide), 5-(4-Methylphenyl)-3-(trifluoromethyl)-1H-pyrazole, 1H-Pyrazole, 5-(4-methylphenyl)-3-(trifluoromethyl)-, 5-(4-methylphenyl)-3-trifluoromethyl-1h-pyrazole, 3-(4-methylphenyl)-5-(trifluoromethyl)pyrazole, 5-(p-Tolyl)-3-(trifluoromethyl)-1H-pyrazole, 3-(Trifluoromethyl)-5-p-tolyl-1H-pyrazole, 3-trifluoromethyl-5-(p-tolyl)-1h-pyrazole, Celecoxib-010-1, 1H-Pyrazole, 3-(4-methylphenyl)-5-(trifluoromethyl)-, 3-p-tolyl-5-(trifluormethyl)-1H-pyrazole, 5-(4-Methylphenyl)-3-(trifluoromethyl)py

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

Acute toxicity

Irritant or harmful

Signal word Danger

H301Toxic if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements P261, P264, P264 + P265, P270, P271, P280, P301 + P316, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P330, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of 3-(p-Tolyl)-5-(trifluoromethyl)-1H-pyrazole
10 mg	Quoted on request
25 mg	Quoted on request
50 mg	Quoted on request
100 mg	Quoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about 3-(p-Tolyl)-5-(trifluoromethyl)-1H-pyrazole

Which CAS number identifies 3-(p-Tolyl)-5-(trifluoromethyl)-1H-pyrazole?

3-(p-Tolyl)-5-(trifluoromethyl)-1H-pyrazole is registered under CAS 219986-64-8. You may also see it listed as Celecoxib N-des(benzenesulfonamide), 5-(4-Methylphenyl)-3-(trifluoromethyl)-1H-pyrazole, 1H-Pyrazole, 5-(4-methylphenyl)-3-(trifluoromethyl)-. Our catalogue number for this item is ZX-020179.

What are the formula and molar mass of 3-(p-Tolyl)-5-(trifluoromethyl)-1H-pyrazole?

For 3-(p-Tolyl)-5-(trifluoromethyl)-1H-pyrazole, its formula is C11H9F3N2 and its molar mass is 226.2 g/mol. The systematic (IUPAC) name is 3-(4-methylphenyl)-5-(trifluoromethyl)-1H-pyrazole. InChIKey NQEFIPVOJGJVRG-UHFFFAOYSA-N lets you match it in any structure database.

How is 3-(p-Tolyl)-5-(trifluoromethyl)-1H-pyrazole used in pharmaceutical QC?

3-(p-Tolyl)-5-(trifluoromethyl)-1H-pyrazole is a characterised reference material linked to Celecoxib. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.

What grade and pack sizes are available for 3-(p-Tolyl)-5-(trifluoromethyl)-1H-pyrazole?

This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.

Which documents come with 3-(p-Tolyl)-5-(trifluoromethyl)-1H-pyrazole?

Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.

Can Zemixal ship 3-(p-Tolyl)-5-(trifluoromethyl)-1H-pyrazole to my country?

Yes. Because 3-(p-Tolyl)-5-(trifluoromethyl)-1H-pyrazole is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

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