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API Impurities

4-Chloro-N-phenylaniline

Reference StandardAvailable on request

Buy 4-Chloro-N-phenylaniline (CAS 1205-71-6) from Zemixal: C12H10ClN, COA and SDS with every lot, worldwide shipping. Packs from 10 mg.

Pack sizes
4-Chloro-N-phenylaniline chemical structure
CAS number1205-71-6
FormulaC12H10ClN
Molar mass203.67 g/mol
Physical formSolid
HS code38229090
InChIKeyVPRIGCVCJPKVFZ-UHFFFAOYSA-N
IUPAC name4-chloro-N-phenylaniline

About 4-Chloro-N-phenylaniline

4-Chloro-N-phenylaniline belongs to the Diclofenac reference-standard family in the Zemixal catalogue. For your records (Reference Standard), the material is defined by CAS 1205-71-6, formula C12H10ClN and molar mass 203.67 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

Hazard communication follows GHS (Danger: H301+H311+H331, H301, H311 and H331). Our SDS lists exposure controls and first-aid measures.

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 Diclofenac

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

Diclofenac standards

Typical uses

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

Applications

Specifications and identifiers

Specifications of 4-Chloro-N-phenylaniline
Product name4-Chloro-N-phenylaniline
Catalogue numberZX-034949
CAS number1205-71-6
IUPAC name4-chloro-N-phenylaniline
Molecular formulaC12H10ClN
Molar mass203.67 g/mol
Exact mass203.0502
GradeReference Standard
Physical formSolid
XLogP33.8
H-bond donors / acceptors1 / 1
Topological polar surface area12 Ų
HS code38229090
InChIKeyVPRIGCVCJPKVFZ-UHFFFAOYSA-N
SMILESC1=CC=C(C=C1)NC2=CC=C(C=C2)Cl
PubChem CID14570
Synonyms4-Chlorodiphenylamine, Benzenamine, 4-chloro-N-phenyl-, [1,1'-Biphenyl]-2-amine,4'-chloro-, 4-Chlorophenylphenylamine, Phenyl(4-chlorophenyl)amine, N-(4-Chlorophenyl)benzenamine, p-chlorophenylaniline, N-p-Chlorophenylaniline

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

Safety and GHS hazards

GHS06 Acute toxicity
Acute toxicity
GHS08 Health hazard
Health hazard
GHS09 Hazardous to the environment
Hazardous to the environment

Signal word Danger

  • H301+H311+H331Toxic if swallowed, in contact with skin or if inhaled
  • H301Toxic if swallowed
  • H311Toxic in contact with skin
  • H331Toxic if inhaled
  • H373May causes damage to organs through prolonged or repeated exposure
  • H400Very toxic to aquatic life
  • H410Very toxic to aquatic life with long lasting effects

Precautionary statements P260, P261, P262, P264, P270, P271, P273, P280, P301 + P316, P302 + P352, P304 + P340, P316, P319, P321, P330, P361 + 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-Chloro-N-phenylaniline
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-Chloro-N-phenylaniline

Which CAS number identifies 4-Chloro-N-phenylaniline?
4-Chloro-N-phenylaniline is registered under CAS 1205-71-6. You may also see it listed as 4-Chlorodiphenylamine, Benzenamine, 4-chloro-N-phenyl-, [1,1'-Biphenyl]-2-amine,4'-chloro-. Our catalogue number for this item is ZX-034949.
What are the formula and molar mass of 4-Chloro-N-phenylaniline?
For 4-Chloro-N-phenylaniline, its formula is C12H10ClN and its molar mass is 203.67 g/mol. The systematic (IUPAC) name is 4-chloro-N-phenylaniline. InChIKey VPRIGCVCJPKVFZ-UHFFFAOYSA-N lets you match it in any structure database.
How is 4-Chloro-N-phenylaniline used in pharmaceutical QC?
4-Chloro-N-phenylaniline is a characterised reference material linked to Diclofenac. 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-Chloro-N-phenylaniline?
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-Chloro-N-phenylaniline?
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-Chloro-N-phenylaniline to my country?
Yes. Because 4-Chloro-N-phenylaniline 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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