2',4'-Difluoro-[1,1'-biphenyl]-4-carboxylic Acid
- CAS
- 331760-41-9
- Formula
- C13H8F2O2
- MW
- 234.2 g/mol
ZX-045625
API Impurities
Flurbiprofen Axetil
Reference StandardAvailable on request
Order Flurbiprofen Axetil (CAS 91503-79-6) online at Zemixal. Lab and bulk packs, batch COA, fast global delivery. Packs from 10 mg.
CAS number91503-79-6
FormulaC19H19FO4
Molar mass330.3 g/mol
Physical formSolid
HS code38229090
InChIKeyALIVXCSEERJYHU-UHFFFAOYSA-N
IUPAC name1-acetyloxyethyl 2-(3-fluoro-4-phenylphenyl)propanoate
About Flurbiprofen Axetil
Analytical teams working on Flurbiprofen use Flurbiprofen Axetil as a qualified comparison standard. Identity at a glance (Reference Standard): CAS 91503-79-6, formula C19H19FO4 and molar mass 330.3 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 Danger (H301), so wear gloves and eye protection and work with good ventilation.
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. Request pricing online and we confirm availability, documentation and freight to your country.
Reference standards for Flurbiprofen
See every impurity, metabolite and related compound we list for this API.
Flurbiprofen standardsTypical uses
- Analytical method development
- Method validation (AMV)
- QC release testing
- ANDA / DMF filings
Applications
Specifications and identifiers
| Product name | Flurbiprofen Axetil |
|---|---|
| Catalogue number | ZX-042865 |
| CAS number | 91503-79-6 |
| IUPAC name | 1-acetyloxyethyl 2-(3-fluoro-4-phenylphenyl)propanoate |
| Molecular formula | C19H19FO4 |
| Molar mass | 330.3 g/mol |
| Exact mass | 330.1267 |
| Grade | Reference Standard |
| Physical form | Solid |
| XLogP3 | 4.9 |
| H-bond donors / acceptors | 0 / 5 |
| Topological polar surface area | 52.6 Ų |
| HS code | 38229090 |
| InChIKey | ALIVXCSEERJYHU-UHFFFAOYSA-N |
| SMILES | CC(C1=CC(=C(C=C1)C2=CC=CC=C2)F)C(=O)OC(C)OC(=O)C |
| PubChem CID | 3395 |
| Synonyms | LFP 83, FP 83, FP-83, LFP-83, (1,1'-Biphenyl)-4-acetic acid, 2-fluoro-alpha-methyl-, 1-(acetyloxy)ethyl ester, 1-(acetyloxy)ethyl 2-(2-fluoro-(1,1'-biphenyl)-4-yl)propanoate, 1-Acetoxyethyl 2-(2-fluoro-[1,1'-biphenyl]-4-yl)propanoate, 1-Acetoxyethyl 2-(2-fluoro-4-biphenylyl)propionate, Flurbiprofen axetil (JAN), Lipo-flurbiprofen axetil |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Danger
- H301Toxic if swallowed
Precautionary statements P264, P270, P301 + P316, P321, P330, 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
| 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 Flurbiprofen Axetil
Which CAS number identifies Flurbiprofen Axetil?
Flurbiprofen Axetil is registered under CAS 91503-79-6. You may also see it listed as LFP 83, FP 83, FP-83. Our catalogue number for this item is ZX-042865.
What are the formula and molar mass of Flurbiprofen Axetil?
For Flurbiprofen Axetil, its formula is C19H19FO4 and its molar mass is 330.3 g/mol. The systematic (IUPAC) name is 1-acetyloxyethyl 2-(3-fluoro-4-phenylphenyl)propanoate. InChIKey ALIVXCSEERJYHU-UHFFFAOYSA-N lets you match it in any structure database.
How is Flurbiprofen Axetil used in pharmaceutical QC?
Flurbiprofen Axetil is a characterised reference material linked to Flurbiprofen. 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 Flurbiprofen Axetil?
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 Flurbiprofen Axetil?
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 Flurbiprofen Axetil to my country?
Yes. Because Flurbiprofen Axetil 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 Flurbiprofen 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.