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Pharmacopeial Impurities (EP / USP / BP)

Amitriptyline EP Impurity C

Reference StandardAvailable on request

Buy Amitriptyline EP Impurity C (CAS 72-69-5) from Zemixal: C19H21N, COA and SDS with every lot, worldwide shipping. Catalogue no. ZX-036788.

Pack sizes
Amitriptyline EP Impurity C chemical structure
CAS number72-69-5
FormulaC19H21N
Molar mass263.4 g/mol
Physical formSolid
HS code38229090
InChIKeyPHVGLTMQBUFIQQ-UHFFFAOYSA-N
IUPAC nameN-methyl-3-(2-tricyclo[9.4.0.03,8]pentadeca-1(15),3,5,7,11,13-hexaenylidene)propan-1-amine

About Amitriptyline EP Impurity C

Zemixal lists Amitriptyline EP Impurity C for laboratories that identify, quantify or control Amitriptyline and its related substances. For your records (Reference Standard), the material is defined by CAS 72-69-5, formula C19H21N and molar mass 263.4 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

Hazard communication follows GHS (Warning: H302). 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. Every shipment includes 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 Amitriptyline

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

Amitriptyline standards

Typical uses

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

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Grade guides

Ph. Eur. Grade (European Pharmacopoeia)

Specifications and identifiers

Specifications of Amitriptyline EP Impurity C
Product nameAmitriptyline EP Impurity C
Catalogue numberZX-036788
CAS number72-69-5
IUPAC nameN-methyl-3-(2-tricyclo[9.4.0.03,8]pentadeca-1(15),3,5,7,11,13-hexaenylidene)propan-1-amine
Molecular formulaC19H21N
Molar mass263.4 g/mol
Exact mass263.1674
GradeReference Standard
Physical formSolid
XLogP34.5
H-bond donors / acceptors1 / 1
Topological polar surface area12 Ų
HS code38229090
InChIKeyPHVGLTMQBUFIQQ-UHFFFAOYSA-N
SMILESCNCCC=C1C2=CC=CC=C2CCC3=CC=CC=C31
PubChem CID4543
SynonymsNortriptyline, Nortryptyline for System Suitability(With Impurity D), Noramitriptyline, Avantyl, Desmethylamitriptyline, Sensaval, Demethylamitriptyline, Sesaval, Demethylamitryptyline, Nortryptiline, Nortryptyline, Psychostyl

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 Amitriptyline EP Impurity C
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 Amitriptyline EP Impurity C

Which CAS number identifies Amitriptyline EP Impurity C?
Amitriptyline EP Impurity C is registered under CAS 72-69-5. You may also see it listed as Nortriptyline, Nortryptyline for System Suitability(With Impurity D), Noramitriptyline. Our catalogue number for this item is ZX-036788.
What are the formula and molar mass of Amitriptyline EP Impurity C?
For Amitriptyline EP Impurity C, its formula is C19H21N and its molar mass is 263.4 g/mol. The systematic (IUPAC) name is N-methyl-3-(2-tricyclo[9.4.0.03,8]pentadeca-1(15),3,5,7,11,13-hexaenylidene)propan-1-amine. InChIKey PHVGLTMQBUFIQQ-UHFFFAOYSA-N lets you match it in any structure database.
How is Amitriptyline EP Impurity C used in pharmaceutical QC?
Amitriptyline EP Impurity C is a characterised reference material linked to Amitriptyline. 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 Amitriptyline EP Impurity C?
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 Amitriptyline EP Impurity C?
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 Amitriptyline EP Impurity C to my country?
Yes. Because Amitriptyline EP Impurity C 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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