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Pharmacopeial Impurities (EP / USP / BP)

Risperidone EP Impurity M (Freebase)

Reference StandardAvailable on request

Risperidone EP Impurity M (Freebase) (CAS 84163-77-9) supplier Zemixal. Lab and bulk packs, batch COA, fast global delivery.

Pack sizes
Risperidone EP Impurity M (Freebase) chemical structure
CAS number84163-77-9
FormulaC12H13FN2O
Molar mass220.24 g/mol
Physical formSolid
HS code38229090
InChIKeyMRMGJMGHPJZSAE-UHFFFAOYSA-N
IUPAC name6-fluoro-3-piperidin-4-yl-1,2-benzoxazole

About Risperidone EP Impurity M (Freebase)

Risperidone EP Impurity M (Freebase) belongs to the Risperidone reference-standard family in the Zemixal catalogue. Identity at a glance (Reference Standard): CAS 84163-77-9, formula C12H13FN2O and molar mass 220.24 g/mol. It is handled as a solid.

Where it is used

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

Safe handling

Classified under GHS with signal word Danger and hazard statements H301, H315, H319 and H335. Read the SDS before first use.

Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. Every shipment includes a certificate of analysis with characterisation data. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Reference standards for Risperidone

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

Risperidone 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 Risperidone EP Impurity M (Freebase)
Product nameRisperidone EP Impurity M (Freebase)
Catalogue numberZX-005951
CAS number84163-77-9
IUPAC name6-fluoro-3-piperidin-4-yl-1,2-benzoxazole
Molecular formulaC12H13FN2O
Molar mass220.24 g/mol
Exact mass220.1012
GradeReference Standard
Physical formSolid
XLogP32
H-bond donors / acceptors1 / 4
Topological polar surface area38.1 Ų
HS code38229090
InChIKeyMRMGJMGHPJZSAE-UHFFFAOYSA-N
SMILESC1CNCCC1C2=NOC3=C2C=CC(=C3)F
PubChem CID849421
Synonyms6-Fluoro-3-(4-piperidinyl)benzisoxazole, 3-(4-Piperidinyl)-6-fluorobenzo[d]isoxazole, 4-(6-Fluoro-1,2-benzisoxazol-3-yl)piperidine, 4-(6-Fluorobenzo[d]isoxazol-3-yl)piperidine, 6-Fluoro-3-(4-piperidinyl)-1,2-benzisoxazole, 3-(4-piperidyl)-6-fluoro-1,2-benzisoxazole, 6-fluoro-3-(piperidin-4-yl)benzo[d]isoxazole, 6-Fluoro-3-piperidin-4-yl-benzo[d]isoxazole, 1,2-benzisoxazole, 6-fluoro-3-(4-piperidinyl)-, 6-fluoro-3-(piperidin-4-yl)-1,2-benzoxazole, Risperidone Impurity 27, 3-(4-Piperidinyl)-6-fluorobenzo(d)isoxazole

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

GHS06 Acute toxicity
Acute toxicity
GHS07 Irritant or harmful
Irritant or harmful

Signal word Danger

  • H301Toxic if swallowed
  • H315Causes skin irritation
  • H319Causes serious eye irritation
  • H335May cause respiratory irritation

Precautionary statements P261, P264, P264 + P265, P270, P271, P280, P301 + P316, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P330, 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 Risperidone EP Impurity M (Freebase)
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 Risperidone EP Impurity M (Freebase)

Which CAS number identifies Risperidone EP Impurity M (Freebase)?
Risperidone EP Impurity M (Freebase) is registered under CAS 84163-77-9. You may also see it listed as 6-Fluoro-3-(4-piperidinyl)benzisoxazole, 3-(4-Piperidinyl)-6-fluorobenzo[d]isoxazole, 4-(6-Fluoro-1,2-benzisoxazol-3-yl)piperidine. Our catalogue number for this item is ZX-005951.
What are the formula and molar mass of Risperidone EP Impurity M (Freebase)?
For Risperidone EP Impurity M (Freebase), its formula is C12H13FN2O and its molar mass is 220.24 g/mol. The systematic (IUPAC) name is 6-fluoro-3-piperidin-4-yl-1,2-benzoxazole. InChIKey MRMGJMGHPJZSAE-UHFFFAOYSA-N lets you match it in any structure database.
How is Risperidone EP Impurity M (Freebase) used in pharmaceutical QC?
Risperidone EP Impurity M (Freebase) is a characterised reference material linked to Risperidone. 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 Risperidone EP Impurity M (Freebase)?
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 Risperidone EP Impurity M (Freebase)?
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 Risperidone EP Impurity M (Freebase) to my country?
Yes. Because Risperidone EP Impurity M (Freebase) 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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