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Pharmacopeial Impurities (EP / USP / BP)

Paclitaxel EP Impurity N

Reference StandardAvailable on request

Paclitaxel EP Impurity N (CAS 27548-93-2) supplier Zemixal: C31H38O11, COA and SDS with every lot, worldwide shipping. Ships from India to 120+ countries.

Pack sizes
Paclitaxel EP Impurity N chemical structure
CAS number27548-93-2
FormulaC31H38O11
Molar mass586.6 g/mol
Physical formSolid
HS code38229090
InChIKeyOVMSOCFBDVBLFW-VHLOTGQHSA-N
IUPAC name[(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4,12-diacetyloxy-1,9,15-trihydroxy-10,14,17,17-tetramethyl-11-oxo-6-oxatetracyclo[11.3.1.03,10.04,7]heptadec-13-en-2-yl] benzoate

About Paclitaxel EP Impurity N

Paclitaxel EP Impurity N belongs to the Paclitaxel reference-standard family in the Zemixal catalogue. For your records (Reference Standard), the material is defined by CAS 27548-93-2, formula C31H38O11 and molar mass 586.6 g/mol. It is handled as a solid.

Use cases we see most often

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

Storage and safety notes

Classified under GHS with signal word Danger and hazard statements H315, H319, H335 and H350. Read the SDS before first use.

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. Request pricing online and we confirm availability, documentation and freight to your country.

Reference standards for Paclitaxel

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

Paclitaxel 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 Paclitaxel EP Impurity N
Product namePaclitaxel EP Impurity N
Catalogue numberZX-022471
CAS number27548-93-2
IUPAC name[(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4,12-diacetyloxy-1,9,15-trihydroxy-10,14,17,17-tetramethyl-11-oxo-6-oxatetracyclo[11.3.1.03,10.04,7]heptadec-13-en-2-yl] benzoate
Molecular formulaC31H38O11
Molar mass586.6 g/mol
Exact mass586.2414
GradeReference Standard
Physical formSolid
XLogP31.2
H-bond donors / acceptors3 / 11
Topological polar surface area166 Ų
HS code38229090
InChIKeyOVMSOCFBDVBLFW-VHLOTGQHSA-N
SMILESCC1=C2[C@H](C(=O)[C@@]3([C@H](C[C@@H]4[C@]([C@H]3[C@@H]([C@@](C2(C)C)(C[C@@H]1O)O)OC(=O)C5=CC=CC=C5)(CO4)OC(=O)C)O)C)OC(=O)C
PubChem CID65366
SynonymsBaccatin III, Paclitaxel - Impurity N, 13-O-De[(2R,3S)-3-(benzoylamino)-2-hydroxy-3-phenylpropanoyl]paclitaxel (Baccatin III), EX-A832

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
GHS08 Health hazard
Health hazard

Signal word Danger

  • H315Causes skin irritation
  • H319Causes serious eye irritation
  • H335May cause respiratory irritation
  • H350May cause cancer

Precautionary statements P203, P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P318, P319, P321, 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 Paclitaxel EP Impurity N
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 Paclitaxel EP Impurity N

Which CAS number identifies Paclitaxel EP Impurity N?
Paclitaxel EP Impurity N is registered under CAS 27548-93-2. You may also see it listed as Baccatin III, Paclitaxel - Impurity N, 13-O-De[(2R,3S)-3-(benzoylamino)-2-hydroxy-3-phenylpropanoyl]paclitaxel (Baccatin III). Our catalogue number for this item is ZX-022471.
What are the formula and molar mass of Paclitaxel EP Impurity N?
For Paclitaxel EP Impurity N, its formula is C31H38O11 and its molar mass is 586.6 g/mol. InChIKey OVMSOCFBDVBLFW-VHLOTGQHSA-N lets you match it in any structure database.
How is Paclitaxel EP Impurity N used in pharmaceutical QC?
Paclitaxel EP Impurity N is a characterised reference material linked to Paclitaxel. 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 Paclitaxel EP Impurity N?
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 Paclitaxel EP Impurity N?
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 Paclitaxel EP Impurity N to my country?
Yes. Because Paclitaxel EP Impurity N 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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