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Pharmacopeial Impurities (EP / USP / BP)

Oxycodone EP Impurity B

Reference StandardAvailable on request

Buy Oxycodone EP Impurity B (CAS 7183-69-9) from Zemixal. Request a quote with price, lead time and documents. Catalogue no. ZX-047850.

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Oxycodone EP Impurity B chemical structure
CAS number7183-69-9
FormulaC18H23NO4
Molar mass317.4 g/mol
Physical formSolid
HS code38229090
InChIKeyLHTAJTFGGUDLRH-QMVVXIJUSA-N
IUPAC name(4R,4aS,7S,7aR,12bS)-9-methoxy-3-methyl-1,2,4,5,6,7,7a,13-octahydro-4,12-methanobenzofuro[3,2-e]isoquinoline-4a,7-diol

About Oxycodone EP Impurity B

Oxycodone EP Impurity B belongs to the Oxycodone reference-standard family in the Zemixal catalogue. Key data (Reference Standard): CAS 7183-69-9, formula C18H23NO4 and molar mass 317.4 g/mol. It is handled as a solid.

Where it is used

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

Handling and storage

Hazard communication follows GHS (Danger: H302, H317, H332 and H334). Our SDS lists exposure controls and first-aid measures.

Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. You receive a certificate of analysis with characterisation data with each order. Request pricing online and we confirm availability, documentation and freight to your country.

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

Ph. Eur. Grade (European Pharmacopoeia)

Specifications and identifiers

Specifications of Oxycodone EP Impurity B
Product nameOxycodone EP Impurity B
Catalogue numberZX-047850
CAS number7183-69-9
IUPAC name(4R,4aS,7S,7aR,12bS)-9-methoxy-3-methyl-1,2,4,5,6,7,7a,13-octahydro-4,12-methanobenzofuro[3,2-e]isoquinoline-4a,7-diol
Molecular formulaC18H23NO4
Molar mass317.4 g/mol
Exact mass317.1627
GradeReference Standard
Physical formSolid
XLogP3-0.8
H-bond donors / acceptors2 / 5
Topological polar surface area62.2 Ų
HS code38229090
InChIKeyLHTAJTFGGUDLRH-QMVVXIJUSA-N
SMILESCN1CC[C@]23[C@@H]4[C@H](CC[C@]2([C@H]1CC5=C3C(=C(C=C5)OC)O4)O)O
PubChem CID5360241
Synonyms6alpha-Oxycodol, Dihydrooxycodone, 6-alpha-Oxycodol, Dihydrohydroxycodeine-A, Dihydrohydroxycodeine-B, Dihydrohydroxycodeine-C, Codeine-C, dihydrohydroxy, Codeine-A, dihydrohydroxy-, Codeine, 7,8-dihydro-14-hydroxy-, RAM-318, 4,5-alpha-Epoxy-3-methoxy-17-methylmorphinan-6-alpha,14-diol, Morphinan-6-alpha,14-diol, 4,5-alpha-epoxy-3-methoxy-17-methyl-

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 EP Impurity 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 EP Impurity B

Which CAS number identifies Oxycodone EP Impurity B?
Oxycodone EP Impurity B is registered under CAS 7183-69-9. You may also see it listed as 6alpha-Oxycodol, Dihydrooxycodone, 6-alpha-Oxycodol. Our catalogue number for this item is ZX-047850.
What are the formula and molar mass of Oxycodone EP Impurity B?
For Oxycodone EP Impurity B, its formula is C18H23NO4 and its molar mass is 317.4 g/mol. The systematic (IUPAC) name is (4R,4aS,7S,7aR,12bS)-9-methoxy-3-methyl-1,2,4,5,6,7,7a,13-octahydro-4,12-methanobenzofuro[3,2-e]isoquinoline-4a,7-diol. InChIKey LHTAJTFGGUDLRH-QMVVXIJUSA-N lets you match it in any structure database.
How is Oxycodone EP Impurity B used in pharmaceutical QC?
Oxycodone EP Impurity 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 EP Impurity 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 EP Impurity 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 EP Impurity B to my country?
Yes. Because Oxycodone EP Impurity 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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