Shipping to 128 countriesCOA and SDS with every lotQuotes within one business day
Bulk CASAccount
API Impurities

4-(4-Fluorobenzoyl)-Butyric acid

Reference StandardAvailable on request

4-(4-Fluorobenzoyl)-Butyric acid (CAS 149437-76-3) supplier Zemixal. Lab and bulk packs, batch COA, fast global delivery.

Pack sizes
4-(4-Fluorobenzoyl)-Butyric acid chemical structure
CAS number149437-76-3
FormulaC11H11FO3
Molar mass210.2 g/mol
Physical formSolid
HS code38229090
InChIKeyZBQROUOOMAMCQW-UHFFFAOYSA-N
IUPAC name5-(4-fluorophenyl)-5-oxopentanoic acid

About 4-(4-Fluorobenzoyl)-Butyric acid

4-(4-Fluorobenzoyl)-Butyric acid belongs to the Ezetimibe reference-standard family in the Zemixal catalogue. For your records (Reference Standard), the material is defined by CAS 149437-76-3, formula C11H11FO3 and molar mass 210.2 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 (H315, H319, H335 and H411), 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 Ezetimibe

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

Ezetimibe standards

Typical uses

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

Applications

Specifications and identifiers

Specifications of 4-(4-Fluorobenzoyl)-Butyric acid
Product name4-(4-Fluorobenzoyl)-Butyric acid
Catalogue numberZX-026122
CAS number149437-76-3
IUPAC name5-(4-fluorophenyl)-5-oxopentanoic acid
Molecular formulaC11H11FO3
Molar mass210.2 g/mol
Exact mass210.0692
GradeReference Standard
Physical formSolid
XLogP31.8
H-bond donors / acceptors1 / 4
Topological polar surface area54.4 Ų
HS code38229090
InChIKeyZBQROUOOMAMCQW-UHFFFAOYSA-N
SMILESC1=CC(=CC=C1C(=O)CCCC(=O)O)F
PubChem CID689096
Synonyms4-Fluoro-delta-oxobenzenepentanoic Acid, 4-Fluorophenyl-5'-oxobutyric Acid, 5-(4'-Fluorophenyl)-5-oxopentanoic acid, 4-(4-Fluorobenzoyl)butanoic acid, Benzenepentanoic acid, 4-fluoro-delta-oxo-, 4-(4'-Fluorophenyl)butyric acid, 5-(4-Fluorophenyl)-5-oxovaleric Acid, 5-(4-fluorophenyl)-5-oxo-pentanoic Acid

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

Safety and GHS hazards

GHS07 Irritant or harmful
Irritant or harmful
GHS09 Hazardous to the environment
Hazardous to the environment

Signal word Warning

  • H315Causes skin irritation
  • H319Causes serious eye irritation
  • H335May cause respiratory irritation
  • H411Toxic to aquatic life with long lasting effects

Precautionary statements P261, P264, P264 + P265, P271, P273, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P391, 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 4-(4-Fluorobenzoyl)-Butyric acid
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted on request

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

Questions about 4-(4-Fluorobenzoyl)-Butyric acid

Which CAS number identifies 4-(4-Fluorobenzoyl)-Butyric acid?
4-(4-Fluorobenzoyl)-Butyric acid is registered under CAS 149437-76-3. You may also see it listed as 4-Fluoro-delta-oxobenzenepentanoic Acid, 4-Fluorophenyl-5'-oxobutyric Acid, 5-(4'-Fluorophenyl)-5-oxopentanoic acid. Our catalogue number for this item is ZX-026122.
What are the formula and molar mass of 4-(4-Fluorobenzoyl)-Butyric acid?
For 4-(4-Fluorobenzoyl)-Butyric acid, its formula is C11H11FO3 and its molar mass is 210.2 g/mol. The systematic (IUPAC) name is 5-(4-fluorophenyl)-5-oxopentanoic acid. InChIKey ZBQROUOOMAMCQW-UHFFFAOYSA-N lets you match it in any structure database.
How is 4-(4-Fluorobenzoyl)-Butyric acid used in pharmaceutical QC?
4-(4-Fluorobenzoyl)-Butyric acid is a characterised reference material linked to Ezetimibe. 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 4-(4-Fluorobenzoyl)-Butyric acid?
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 4-(4-Fluorobenzoyl)-Butyric acid?
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 4-(4-Fluorobenzoyl)-Butyric acid to my country?
Yes. Because 4-(4-Fluorobenzoyl)-Butyric acid 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.

More Ezetimibe standards

More in API Impurities

Have a list of compounds to price?

Paste up to 200 CAS numbers into Bulk CAS lookup, or send one enquiry for everything in your quote list. We reply with price, lead time and documents.

Compare 0 of 4Compare now