2-Bromo-2-methyl-1-[4-(methylsulfonyl)phenyl]-1-propanone

Name: 2-Bromo-2-methyl-1-[4-(methylsulfonyl)phenyl]-1-propanone
Brand: Zemixal
SKU: ZX-029522

Reference StandardAvailable on request

Buy 2-Bromo-2-methyl-1-[4-(methylsulfonyl)phenyl]-1-propanone (CAS 189955-79-1) from Zemixal: C11H13BrO3S, COA and SDS with every lot, worldwide shipping.

Pack sizes

2-Bromo-2-methyl-1-[4-(methylsulfonyl)phenyl]-1-propanone chemical structure

CAS number189955-79-1

FormulaC₁₁H₁₃BrO₃S

Molar mass305.19 g/mol

Physical formSolid

HS code38229090

InChIKeyXYJYOXRPGNOGEP-UHFFFAOYSA-N

IUPAC name2-bromo-2-methyl-1-(4-methylsulfonylphenyl)propan-1-one

About 2-Bromo-2-methyl-1-[4-(methylsulfonyl)phenyl]-1-propanone

Zemixal lists 2-Bromo-2-methyl-1-[4-(methylsulfonyl)phenyl]-1-propanone for laboratories that identify, quantify or control Firocoxib and its related substances. Key data (Reference Standard): CAS 189955-79-1, formula C11H13BrO3S and molar mass 305.19 g/mol. It is handled as a solid.

Where it is used

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

Safe handling

It carries the GHS signal word Warning (H302, H317 and H319), so wear gloves and eye protection and work with good ventilation.

Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. You receive a certificate of analysis with characterisation data with each order. Request pricing online and we confirm availability, documentation and freight to your country.

Reference standards for Firocoxib

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

Firocoxib 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 2-Bromo-2-methyl-1-[4-(methylsulfonyl)phenyl]-1-propanone
Product name	2-Bromo-2-methyl-1-[4-(methylsulfonyl)phenyl]-1-propanone
Catalogue number	ZX-029522
CAS number	189955-79-1
IUPAC name	2-bromo-2-methyl-1-(4-methylsulfonylphenyl)propan-1-one
Molecular formula	C₁₁H₁₃BrO₃S
Molar mass	305.19 g/mol
Exact mass	303.9769
Grade	Reference Standard
Physical form	Solid
XLogP3	2.2
H-bond donors / acceptors	0 / 3
Topological polar surface area	59.6 Å²
HS code	38229090
InChIKey	XYJYOXRPGNOGEP-UHFFFAOYSA-N
SMILES	CC(C)(C(=O)C1=CC=C(C=C1)S(=O)(=O)C)Br
PubChem CID	15489748
Synonyms	2-Bromo-1-(4-(methanesulfonyl)phenyl)-2-methylpropan-1-one, 2-Bromo-1-[4-(methanesulfonyl)phenyl]-2-methylpropan-1-one, 2-bromo-2-methyl-1-(4-(methylsulfonyl)phenyl)propan-1-one

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

Safety and GHS hazards

Irritant or harmful

Signal word Warning

H302Harmful if swallowed
H317May cause an allergic skin reaction
H319Causes serious eye irritation

Precautionary statements P261, P264, P264 + P265, P270, P272, P280, P301 + P317, P302 + P352, P305 + P351 + P338, P321, P330, P333 + P317, P337 + P317, P362 + P364, 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 2-Bromo-2-methyl-1-[4-(methylsulfonyl)phenyl]-1-propanone
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 2-Bromo-2-methyl-1-[4-(methylsulfonyl)phenyl]-1-propanone

Which CAS number identifies 2-Bromo-2-methyl-1-[4-(methylsulfonyl)phenyl]-1-propanone?

2-Bromo-2-methyl-1-[4-(methylsulfonyl)phenyl]-1-propanone is registered under CAS 189955-79-1. You may also see it listed as 2-Bromo-1-(4-(methanesulfonyl)phenyl)-2-methylpropan-1-one, 2-Bromo-1-[4-(methanesulfonyl)phenyl]-2-methylpropan-1-one, 2-bromo-2-methyl-1-(4-(methylsulfonyl)phenyl)propan-1-one. Our catalogue number for this item is ZX-029522.

What are the formula and molar mass of 2-Bromo-2-methyl-1-[4-(methylsulfonyl)phenyl]-1-propanone?

For 2-Bromo-2-methyl-1-[4-(methylsulfonyl)phenyl]-1-propanone, its formula is C11H13BrO3S and its molar mass is 305.19 g/mol. The systematic (IUPAC) name is 2-bromo-2-methyl-1-(4-methylsulfonylphenyl)propan-1-one. InChIKey XYJYOXRPGNOGEP-UHFFFAOYSA-N lets you match it in any structure database.

How is 2-Bromo-2-methyl-1-[4-(methylsulfonyl)phenyl]-1-propanone used in pharmaceutical QC?

2-Bromo-2-methyl-1-[4-(methylsulfonyl)phenyl]-1-propanone is a characterised reference material linked to Firocoxib. 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 2-Bromo-2-methyl-1-[4-(methylsulfonyl)phenyl]-1-propanone?

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 2-Bromo-2-methyl-1-[4-(methylsulfonyl)phenyl]-1-propanone?

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 2-Bromo-2-methyl-1-[4-(methylsulfonyl)phenyl]-1-propanone to my country?

Yes. Because 2-Bromo-2-methyl-1-[4-(methylsulfonyl)phenyl]-1-propanone 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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