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Pharmacopeial Impurities (EP / USP / BP)

Aceclofenac EP Impurity B

Reference StandardAvailable on request

Aceclofenac EP Impurity B (CAS 15307-78-5) supplier Zemixal: C15H13Cl2NO2, COA and SDS with every lot, worldwide shipping.

Pack sizes
Aceclofenac EP Impurity B chemical structure
CAS number15307-78-5
FormulaC15H13Cl2NO2
Molar mass310.2 g/mol
Physical formSolid
HS code38229090
InChIKeyVETACGBDFVVKGZ-UHFFFAOYSA-N
IUPAC namemethyl 2-[2-(2,6-dichloroanilino)phenyl]acetate

About Aceclofenac EP Impurity B

Aceclofenac EP Impurity B is supplied by Zemixal as a characterised reference material for Aceclofenac analysis. For your records (Reference Standard), the material is defined by CAS 15307-78-5, formula C15H13Cl2NO2 and molar mass 310.2 g/mol. It is handled as a solid.

Where it is used

  • Pharmacopeial method verification
  • Impurity profiling
  • QC release testing
  • ANDA / DMF filings

Storage and safety notes

It carries the GHS signal word Warning (H302), 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. 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 Aceclofenac

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

Aceclofenac standards

Typical uses

  • Pharmacopeial method verification
  • Impurity profiling
  • QC release testing
  • ANDA / DMF filings

Applications

Grade guides

Specifications and identifiers

Specifications of Aceclofenac EP Impurity B
Product nameAceclofenac EP Impurity B
Catalogue numberZX-020464
CAS number15307-78-5
IUPAC namemethyl 2-[2-(2,6-dichloroanilino)phenyl]acetate
Molecular formulaC15H13Cl2NO2
Molar mass310.2 g/mol
Exact mass309.0323
GradeReference Standard
Physical formSolid
XLogP34.7
H-bond donors / acceptors1 / 3
Topological polar surface area38.3 Ų
HS code38229090
InChIKeyVETACGBDFVVKGZ-UHFFFAOYSA-N
SMILESCOC(=O)CC1=CC=CC=C1NC2=C(C=CC=C2Cl)Cl
PubChem CID519102
SynonymsDiclofenac Methyl Ester, Aceclofenac - Impurity B, Benzeneacetic acid, 2-((2,6-dichlorophenyl)amino)-, methyl ester, Methyl (2-((2,6-dichlorophenyl)amino)phenyl)acetate, Methyl {2-[(2,6-dichlorophenyl)amino]phenyl}acetate, Diclofenac, methyl ester, Methyl 2-(2,6-Dichloroanilino)phenylacetate, Diclofenac-methyl ester, Aceclofenac Impurity B, Methyl 2-(2-((2,6-dichlorophenyl)amino)phenyl)acetate, Methyl 2-(2-(2,6-dichlorophenylamino)-phenyl)acetate, Methyl [2-(2,6-dichloroanilino)phenyl]acetate

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

Signal word Warning

  • H302Harmful if swallowed

Precautionary statements P264, P270, P301 + P317, P330, 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 Aceclofenac EP Impurity B
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 Aceclofenac EP Impurity B

Which CAS number identifies Aceclofenac EP Impurity B?
Aceclofenac EP Impurity B is registered under CAS 15307-78-5. You may also see it listed as Diclofenac Methyl Ester, Aceclofenac - Impurity B, Benzeneacetic acid, 2-((2,6-dichlorophenyl)amino)-, methyl ester. Our catalogue number for this item is ZX-020464.
What are the formula and molar mass of Aceclofenac EP Impurity B?
For Aceclofenac EP Impurity B, its formula is C15H13Cl2NO2 and its molar mass is 310.2 g/mol. The systematic (IUPAC) name is methyl 2-[2-(2,6-dichloroanilino)phenyl]acetate. InChIKey VETACGBDFVVKGZ-UHFFFAOYSA-N lets you match it in any structure database.
How is Aceclofenac EP Impurity B used in pharmaceutical QC?
Aceclofenac EP Impurity B is a characterised reference material linked to Aceclofenac. 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 Aceclofenac EP Impurity B?
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 Aceclofenac EP Impurity B?
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 Aceclofenac EP Impurity B to my country?
Yes. Because Aceclofenac EP Impurity B 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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