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Stable Isotope Labelled Standards (Deuterated, 13C, 15N)

4-Chloroaniline D4

Reference StandardAvailable on request

4-Chloroaniline D4 (CAS 191656-33-4) supplier Zemixal. Lab and bulk packs, batch COA, fast global delivery. Catalogue no. ZX-046736.

Pack sizes
4-Chloroaniline D4 chemical structure
CAS number191656-33-4
FormulaC6H6ClN
Molar mass131.59 g/mol
Physical formSolid
HS code38229090
InChIKeyQSNSCYSYFYORTR-RHQRLBAQSA-N
IUPAC name4-chloro-2,3,5,6-tetradeuterioaniline

About 4-Chloroaniline D4

Zemixal lists 4-Chloroaniline D4 for laboratories that identify, quantify or control Aniline and its related substances. Key data (Reference Standard): CAS 191656-33-4, formula C6H6ClN and molar mass 131.59 g/mol. It is handled as a solid.

Typical applications

  • LC-MS/MS internal standard
  • Bioanalytical quantitation
  • Pharmacokinetic studies

Safe handling

Hazard communication follows GHS (Danger: H301+H311+H331, H301, H311 and H317). Our SDS lists exposure controls and first-aid measures.

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. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Reference standards for Aniline

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

Aniline standards

Typical uses

  • LC-MS/MS internal standard
  • Bioanalytical quantitation
  • Pharmacokinetic studies

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Grade guides

Deuterated and Stable-Isotope-Labelled Compounds

Specifications and identifiers

Specifications of 4-Chloroaniline D4
Product name4-Chloroaniline D4
Catalogue numberZX-046736
CAS number191656-33-4
IUPAC name4-chloro-2,3,5,6-tetradeuterioaniline
Molecular formulaC6H6ClN
Molar mass131.59 g/mol
Exact mass131.044
GradeReference Standard
Physical formSolid
XLogP31.9
H-bond donors / acceptors1 / 1
Topological polar surface area26 Ų
HS code38229090
InChIKeyQSNSCYSYFYORTR-RHQRLBAQSA-N
SMILES[2H]C1=C(C(=C(C(=C1N)[2H])[2H])Cl)[2H]
PubChem CID57646501
SynonymsBenzen-2,3,5,6-d4-amine, 4-chloro-, 4-chloro-2,3,5,6-tetradeuterio-aniline, 4-Chlorobenzen-2,3,5,6-D4-amine, 4-Chloroaminobenzene-2,3,5,6-d4, 4-chlorobenzene-2,3,5,6-d4-amine

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
  • H317May cause an allergic skin reaction
  • H331Toxic if inhaled
  • H350May cause cancer
  • H400Very toxic to aquatic life
  • H410Very toxic to aquatic life with long lasting effects

Precautionary statements P203, P261, P262, P264, P270, P271, P272, P273, P280, P301 + P316, P302 + P352, P304 + P340, P316, P318, P321, P330, P333 + P317, P361 + P364, 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-Chloroaniline D4
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-Chloroaniline D4

Which CAS number identifies 4-Chloroaniline D4?
4-Chloroaniline D4 is registered under CAS 191656-33-4. You may also see it listed as Benzen-2,3,5,6-d4-amine, 4-chloro-, 4-chloro-2,3,5,6-tetradeuterio-aniline, 4-Chlorobenzen-2,3,5,6-D4-amine. Our catalogue number for this item is ZX-046736.
What are the formula and molar mass of 4-Chloroaniline D4?
For 4-Chloroaniline D4, its formula is C6H6ClN and its molar mass is 131.59 g/mol. The systematic (IUPAC) name is 4-chloro-2,3,5,6-tetradeuterioaniline. InChIKey QSNSCYSYFYORTR-RHQRLBAQSA-N lets you match it in any structure database.
How is 4-Chloroaniline D4 used in pharmaceutical QC?
4-Chloroaniline D4 is a characterised reference material linked to Aniline. 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-Chloroaniline D4?
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-Chloroaniline D4?
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-Chloroaniline D4 to my country?
Yes. Because 4-Chloroaniline D4 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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