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API Impurities

Oxcarbazepine Impurity B

Reference StandardIn stock

Order Oxcarbazepine Impurity B (CAS 4698-11-7) online at Zemixal. Lab and bulk packs, batch COA, fast global delivery. Catalogue no. ZX-005062.

Pack sizes
Oxcarbazepine Impurity B chemical structure
CAS number4698-11-7
FormulaC15H13NO
Molar mass223.27 g/mol
Physical formSolid
HS code38229090
InChIKeyZKHZWXLOSIGIGZ-UHFFFAOYSA-N
IUPAC name5-methoxy-11H-benzo[b][1]benzazepine

About Oxcarbazepine Impurity B

Zemixal lists Oxcarbazepine Impurity B for laboratories that identify, quantify or control Oxcarbazepine and its related substances. Identity at a glance (Reference Standard): CAS 4698-11-7, formula C15H13NO and molar mass 223.27 g/mol. It is handled as a solid.

Where it is used

  • Analytical method development
  • Method validation (AMV)
  • QC release testing
  • ANDA / DMF filings

Storage and safety notes

It carries the GHS signal word Warning (H317 and H411), so wear gloves and eye protection and work with good ventilation.

Order it in 10 mg, 25 mg, 50 mg, 100 mg and 250 mg packs or ask for a bulk quotation. 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 Oxcarbazepine

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

Oxcarbazepine standards

Typical uses

  • Analytical method development
  • Method validation (AMV)
  • QC release testing
  • ANDA / DMF filings

Applications

Specifications and identifiers

Specifications of Oxcarbazepine Impurity B
Product nameOxcarbazepine Impurity B
Catalogue numberZX-005062
CAS number4698-11-7
IUPAC name5-methoxy-11H-benzo[b][1]benzazepine
Molecular formulaC15H13NO
Molar mass223.27 g/mol
Exact mass223.0997
GradeReference Standard
Physical formSolid
XLogP33.6
H-bond donors / acceptors1 / 2
Topological polar surface area21.3 Ų
HS code38229090
InChIKeyZKHZWXLOSIGIGZ-UHFFFAOYSA-N
SMILESCOC1=CC2=CC=CC=C2NC3=CC=CC=C31
PubChem CID78424
Synonyms10-Methoxy Iminostilbene, 10-Methoxyiminostilbene, 10-Methoxy-5H-dibenzo[b,f]azepine, 5H-Dibenz[b,f]azepine, 10-methoxy-, 10-Methoxy-5H-dibenz[b,f]azepine, Oxcarbazepine EP IMpurity H, 10-Methoxy-5H-dibenz(b,f)azepine, 10-methoxy-5H -dibenz[b,f]azepine, 10-Methoxyiminostilbene (10-Methoxy-5H-dibenzo[b,f]azepine), 4-tert-Butyl-1-b, Oxcarbazepine Impurity H

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
GHS09 Hazardous to the environment
Hazardous to the environment

Signal word Warning

  • H317May cause an allergic skin reaction
  • H411Toxic to aquatic life with long lasting effects

Precautionary statements P261, P272, P273, P280, P302 + P352, P321, P333 + P317, P362 + P364, P391, 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 Oxcarbazepine Impurity B
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted on request
250 mgQuoted on request
500 mgQuoted on request
1 gQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Oxcarbazepine Impurity B

Which CAS number identifies Oxcarbazepine Impurity B?
Oxcarbazepine Impurity B is registered under CAS 4698-11-7. You may also see it listed as 10-Methoxy Iminostilbene, 10-Methoxyiminostilbene, 10-Methoxy-5H-dibenzo[b,f]azepine. Our catalogue number for this item is ZX-005062.
What are the formula and molar mass of Oxcarbazepine Impurity B?
For Oxcarbazepine Impurity B, its formula is C15H13NO and its molar mass is 223.27 g/mol. The systematic (IUPAC) name is 5-methoxy-11H-benzo[b][1]benzazepine. InChIKey ZKHZWXLOSIGIGZ-UHFFFAOYSA-N lets you match it in any structure database.
How is Oxcarbazepine Impurity B used in pharmaceutical QC?
Oxcarbazepine Impurity B is a characterised reference material linked to Oxcarbazepine. 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 Oxcarbazepine Impurity B?
This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg, 250 mg, 500 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with Oxcarbazepine 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 Oxcarbazepine Impurity B to my country?
Yes. Because Oxcarbazepine 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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