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Pharmacopeial Impurities (EP / USP / BP)

Tilidine EP Impurity A

Reference StandardAvailable on request

Tilidine EP Impurity A (CAS 20380-56-7) supplier Zemixal: C17H23NO2, COA and SDS with every lot, worldwide shipping. Packs from 10 mg.

Pack sizes
Tilidine EP Impurity A chemical structure
CAS number20380-56-7
FormulaC17H23NO2
Molar mass273.37 g/mol
Physical formSolid
HS code38229090
InChIKeyWDEFBBTXULIOBB-RDJZCZTQSA-N
IUPAC nameethyl (1S,2S)-2-(dimethylamino)-1-phenylcyclohex-3-ene-1-carboxylate

About Tilidine EP Impurity A

Analytical teams working on Tilidine use Tilidine EP Impurity A as a qualified comparison standard. Identity at a glance (Reference Standard): CAS 20380-56-7, formula C17H23NO2 and molar mass 273.37 g/mol. It is handled as a solid.

Typical applications

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

Handling and storage

It carries the GHS signal word Warning (H302), so wear gloves and eye protection and work with good ventilation.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. You receive a certificate of analysis with characterisation data with each order. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Reference standards for Tilidine

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

Tilidine standards

Typical uses

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

Applications

Grade guides

Specifications and identifiers

Specifications of Tilidine EP Impurity A
Product nameTilidine EP Impurity A
Catalogue numberZX-042592
CAS number20380-56-7
IUPAC nameethyl (1S,2S)-2-(dimethylamino)-1-phenylcyclohex-3-ene-1-carboxylate
Molecular formulaC17H23NO2
Molar mass273.37 g/mol
Exact mass273.1729
GradeReference Standard
Physical formSolid
XLogP33.1
H-bond donors / acceptors0 / 3
Topological polar surface area29.5 Ų
HS code38229090
InChIKeyWDEFBBTXULIOBB-RDJZCZTQSA-N
SMILESCCOC(=O)[C@@]1(CCC=C[C@@H]1N(C)C)C2=CC=CC=C2
PubChem CID44150542
SynonymsEthyl cis-2-(dimethylamino)-1-phenylcyclohex-3-ene-1-carboxylate, cis-Tilidine, (cis)-tilidine, Tilidine, (cis)-, rel-Ethyl (1R,2R)-2-(dimethylamino)-1-phenyl-3-cyclohexene-1-carboxylate, Ethyl (1S,6S)-6-(dimethylamino)-3,6-dihydro[1,1'-biphenyl]-1(2H)-carboxylate

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 Tilidine EP Impurity A
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 Tilidine EP Impurity A

Which CAS number identifies Tilidine EP Impurity A?
Tilidine EP Impurity A is registered under CAS 20380-56-7. You may also see it listed as Ethyl cis-2-(dimethylamino)-1-phenylcyclohex-3-ene-1-carboxylate, cis-Tilidine, (cis)-tilidine. Our catalogue number for this item is ZX-042592.
What are the formula and molar mass of Tilidine EP Impurity A?
For Tilidine EP Impurity A, its formula is C17H23NO2 and its molar mass is 273.37 g/mol. The systematic (IUPAC) name is ethyl (1S,2S)-2-(dimethylamino)-1-phenylcyclohex-3-ene-1-carboxylate. InChIKey WDEFBBTXULIOBB-RDJZCZTQSA-N lets you match it in any structure database.
How is Tilidine EP Impurity A used in pharmaceutical QC?
Tilidine EP Impurity A is a characterised reference material linked to Tilidine. 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 Tilidine EP Impurity A?
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 Tilidine EP Impurity A?
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 Tilidine EP Impurity A to my country?
Yes. Because Tilidine EP Impurity A 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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