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Pharmacopeial Impurities (EP / USP / BP)

Oxycodone USP Related Compound B

Reference StandardAvailable on request

Order Oxycodone USP Related Compound B (CAS 71539-52-1) online at Zemixal: C18H21NO5, COA and SDS with every lot, worldwide shipping.

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Oxycodone USP Related Compound B chemical structure
CAS number71539-52-1
FormulaC18H21NO5
Molar mass331.4 g/mol
Physical formSolid
HS code38229090
InChIKeyGXMDLXQESSRSFB-ZWKGOLINSA-N
IUPAC name(4R,4aS,7aR,12bS)-4a-hydroxy-9-methoxy-3-methyl-3-oxido-2,4,5,6,7a,13-hexahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinolin-3-ium-7-one

About Oxycodone USP Related Compound B

Oxycodone USP Related Compound B belongs to the Oxycodone reference-standard family in the Zemixal catalogue. Key data (Reference Standard): CAS 71539-52-1, formula C18H21NO5 and molar mass 331.4 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

Safe handling

It carries the GHS signal word Danger (H302, H317, H332 and H334), 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. 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 Oxycodone

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

Oxycodone standards

Typical uses

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

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Grade guides

USP Grade (United States Pharmacopeia)

Specifications and identifiers

Specifications of Oxycodone USP Related Compound B
Product nameOxycodone USP Related Compound B
Catalogue numberZX-047852
CAS number71539-52-1
IUPAC name(4R,4aS,7aR,12bS)-4a-hydroxy-9-methoxy-3-methyl-3-oxido-2,4,5,6,7a,13-hexahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinolin-3-ium-7-one
Molecular formulaC18H21NO5
Molar mass331.4 g/mol
Exact mass331.142
GradeReference Standard
Physical formSolid
XLogP30.6
H-bond donors / acceptors1 / 5
Topological polar surface area73.8 Ų
HS code38229090
InChIKeyGXMDLXQESSRSFB-ZWKGOLINSA-N
SMILESC[N+]1(CC[C@]23[C@@H]4C(=O)CC[C@]2([C@H]1CC5=C3C(=C(C=C5)OC)O4)O)[O-]
PubChem CID71623259
SynonymsOxycodone Related Compound B, oxycodone n-oxide, Oxycodeinone N-oxide, 14-Hydroxydihydrocodeinone N-oxide, Morphinan-6-one, 4,5-epoxy-14-hydroxy-3-methoxy-17-methyl-, 17-oxide, (5alpha)-, (5R,9R,13S,14S,17R)-14-hydroxy-3-methoxy-17-methyl-4,5-epoxymorphinan-6-one N-oxide, Oxycodone Related Compound B CII (F1I028)

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

  • H302Harmful if swallowed
  • H317May cause an allergic skin reaction
  • H332Harmful if inhaled
  • H334May cause allergy or asthma symptoms or breathing difficulties if inhaled

Precautionary statements P233, P260, P261, P264, P270, P271, P272, P280, P284, P301 + P317, P302 + P352, P304 + P340, P317, P321, P330, P333 + P317, P342 + P316, P362 + P364, P403, 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 Oxycodone USP Related Compound B
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 Oxycodone USP Related Compound B

Which CAS number identifies Oxycodone USP Related Compound B?
Oxycodone USP Related Compound B is registered under CAS 71539-52-1. You may also see it listed as Oxycodone Related Compound B, oxycodone n-oxide, Oxycodeinone N-oxide. Our catalogue number for this item is ZX-047852.
What are the formula and molar mass of Oxycodone USP Related Compound B?
For Oxycodone USP Related Compound B, its formula is C18H21NO5 and its molar mass is 331.4 g/mol. The systematic (IUPAC) name is (4R,4aS,7aR,12bS)-4a-hydroxy-9-methoxy-3-methyl-3-oxido-2,4,5,6,7a,13-hexahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinolin-3-ium-7-one. InChIKey GXMDLXQESSRSFB-ZWKGOLINSA-N lets you match it in any structure database.
How is Oxycodone USP Related Compound B used in pharmaceutical QC?
Oxycodone USP Related Compound B is a characterised reference material linked to Oxycodone. 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 Oxycodone USP Related Compound B?
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 Oxycodone USP Related Compound B?
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 Oxycodone USP Related Compound B to my country?
Yes. Because Oxycodone USP Related Compound B 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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