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API Impurities

N-(1-Ethylpropyl)-3,4-Xylidine

Reference StandardAvailable on request

Order N-(1-Ethylpropyl)-3,4-Xylidine (CAS 56038-89-2) online at Zemixal: C13H21N, COA and SDS with every lot, worldwide shipping.

Pack sizes
N-(1-Ethylpropyl)-3,4-Xylidine chemical structure
CAS number56038-89-2
FormulaC13H21N
Molar mass191.31 g/mol
Physical formSolid
HS code38229090
InChIKeyZOTRFGNOTDLOAU-UHFFFAOYSA-N
IUPAC name3,4-dimethyl-N-pentan-3-ylaniline

About N-(1-Ethylpropyl)-3,4-Xylidine

Analytical teams working on Penicillin use N-(1-Ethylpropyl)-3,4-Xylidine as a qualified comparison standard. Key data (Reference Standard): CAS 56038-89-2, formula C13H21N and molar mass 191.31 g/mol. It is handled as a solid.

Common uses in the lab and plant

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

Safe handling

Classified under GHS with signal word Warning and hazard statements H302, H312, H315 and H319. Read the SDS before first use.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. Each lot travels with a certificate of analysis with characterisation data. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Reference standards for Penicillin

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

Penicillin standards

Typical uses

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

Applications

Specifications and identifiers

Specifications of N-(1-Ethylpropyl)-3,4-Xylidine
Product nameN-(1-Ethylpropyl)-3,4-Xylidine
Catalogue numberZX-036736
CAS number56038-89-2
IUPAC name3,4-dimethyl-N-pentan-3-ylaniline
Molecular formulaC13H21N
Molar mass191.31 g/mol
Exact mass191.1674
GradeReference Standard
Physical formSolid
XLogP35
H-bond donors / acceptors1 / 1
Topological polar surface area12 Ų
HS code38229090
InChIKeyZOTRFGNOTDLOAU-UHFFFAOYSA-N
SMILESCCC(CC)NC1=CC(=C(C=C1)C)C
PubChem CID91984
SynonymsN-(1-ethylpropyl)-3,4-dimethylaniline, Benzenamine, N-(1-ethylpropyl)-3,4-dimethyl-, Benzenamine, N-(1-ethylpropyl)-4,5-dimethyl-, N-(1-ethylpropyl)-3,4-dimethylBenzenamine, 3,4-dimethyl-N-(pentan-3-yl)aniline, N-(1-Ethylpropyl)-34-dimethylaniline, N-(1-ethylpropyl)-3,4-dimethyl-aniline, N-3-pentyl-3,4-xylidine, N-(1-ethylpropyl)-3,4-dimethyl-benzenamine

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
  • H312Harmful in contact with skin
  • H315Causes skin irritation
  • H319Causes serious eye irritation
  • H332Harmful if inhaled
  • H335May cause respiratory irritation

Precautionary statements P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P317, P319, P321, P330, P332 + P317, P337 + P317, P362 + P364, 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 N-(1-Ethylpropyl)-3,4-Xylidine
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 N-(1-Ethylpropyl)-3,4-Xylidine

Which CAS number identifies N-(1-Ethylpropyl)-3,4-Xylidine?
N-(1-Ethylpropyl)-3,4-Xylidine is registered under CAS 56038-89-2. You may also see it listed as N-(1-ethylpropyl)-3,4-dimethylaniline, Benzenamine, N-(1-ethylpropyl)-3,4-dimethyl-, Benzenamine, N-(1-ethylpropyl)-4,5-dimethyl-. Our catalogue number for this item is ZX-036736.
What are the formula and molar mass of N-(1-Ethylpropyl)-3,4-Xylidine?
For N-(1-Ethylpropyl)-3,4-Xylidine, its formula is C13H21N and its molar mass is 191.31 g/mol. The systematic (IUPAC) name is 3,4-dimethyl-N-pentan-3-ylaniline. InChIKey ZOTRFGNOTDLOAU-UHFFFAOYSA-N lets you match it in any structure database.
How is N-(1-Ethylpropyl)-3,4-Xylidine used in pharmaceutical QC?
N-(1-Ethylpropyl)-3,4-Xylidine is a characterised reference material linked to Penicillin. 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 N-(1-Ethylpropyl)-3,4-Xylidine?
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 N-(1-Ethylpropyl)-3,4-Xylidine?
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 N-(1-Ethylpropyl)-3,4-Xylidine to my country?
Yes. Because N-(1-Ethylpropyl)-3,4-Xylidine 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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