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API Impurities

Risperidone E,Z-Oxime (Mixture)

Reference StandardAvailable on request

Order Risperidone E,Z-Oxime (Mixture) (CAS 158697-66-6) online at Zemixal. Lab and bulk packs, batch COA, fast global delivery.

Pack sizes
Risperidone E,Z-Oxime (Mixture) chemical structure
CAS number158697-66-6
FormulaC23H28F2N4O2
Molar mass430.5 g/mol
Physical formSolid
HS code38229090
InChIKeyBRCINVRBDDVLDW-QYQHSDTDSA-N
IUPAC name3-[2-[4-[(Z)-C-(2,4-difluorophenyl)-N-hydroxycarbonimidoyl]piperidin-1-yl]ethyl]-2-methyl-6,7,8,9-tetrahydropyrido[1,2-a]pyrimidin-4-one

About Risperidone E,Z-Oxime (Mixture)

Risperidone E,Z-Oxime (Mixture) is supplied by Zemixal as a characterised reference material for Risperidone analysis. Key data (Reference Standard): CAS 158697-66-6, formula C23H28F2N4O2 and molar mass 430.5 g/mol. It is handled as a solid.

Common uses in the lab and plant

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

Safe handling

Hazard communication follows GHS (Danger: H301, H302, H317 and H373). Our SDS lists exposure controls and first-aid measures.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. You receive a certificate of analysis with characterisation data with each order. 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

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

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Specifications and identifiers

Specifications of Risperidone E,Z-Oxime (Mixture)
Product nameRisperidone E,Z-Oxime (Mixture)
Catalogue numberZX-032218
CAS number158697-66-6
IUPAC name3-[2-[4-[(Z)-C-(2,4-difluorophenyl)-N-hydroxycarbonimidoyl]piperidin-1-yl]ethyl]-2-methyl-6,7,8,9-tetrahydropyrido[1,2-a]pyrimidin-4-one
Molecular formulaC23H28F2N4O2
Molar mass430.5 g/mol
Exact mass430.218
GradeReference Standard
Physical formSolid
XLogP32.9
H-bond donors / acceptors1 / 7
Topological polar surface area68.5 Ų
HS code38229090
InChIKeyBRCINVRBDDVLDW-QYQHSDTDSA-N
SMILESCC1=C(C(=O)N2CCCCC2=N1)CCN3CCC(CC3)/C(=N/O)/C4=C(C=C(C=C4)F)F
PubChem CID10048326
SynonymsRisperidone Oxime (E and Z mixture), Risperidone E/Z Oxime, Risperidone Z-oxime, 2-Fluoro risperidone Z-oxime

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
GHS08 Health hazard
Health hazard

Signal word Danger

  • H301Toxic if swallowed
  • H302Harmful if swallowed
  • H317May cause an allergic skin reaction
  • H373May causes damage to organs through prolonged or repeated exposure
  • H412Harmful to aquatic life with long lasting effects

Precautionary statements P260, P261, P264, P270, P272, P273, P280, P301 + P316, P301 + P317, P302 + P352, P319, P321, P330, P333 + P317, P362 + P364, 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 E,Z-Oxime (Mixture)
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 E,Z-Oxime (Mixture)

Which CAS number identifies Risperidone E,Z-Oxime (Mixture)?
Risperidone E,Z-Oxime (Mixture) is registered under CAS 158697-66-6. You may also see it listed as Risperidone Oxime (E and Z mixture), Risperidone E/Z Oxime, Risperidone Z-oxime. Our catalogue number for this item is ZX-032218.
What are the formula and molar mass of Risperidone E,Z-Oxime (Mixture)?
For Risperidone E,Z-Oxime (Mixture), its formula is C23H28F2N4O2 and its molar mass is 430.5 g/mol. The systematic (IUPAC) name is 3-[2-[4-[(Z)-C-(2,4-difluorophenyl)-N-hydroxycarbonimidoyl]piperidin-1-yl]ethyl]-2-methyl-6,7,8,9-tetrahydropyrido[1,2-a]pyrimidin-4-one. InChIKey BRCINVRBDDVLDW-QYQHSDTDSA-N lets you match it in any structure database.
How is Risperidone E,Z-Oxime (Mixture) used in pharmaceutical QC?
Risperidone E,Z-Oxime (Mixture) 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 E,Z-Oxime (Mixture)?
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 E,Z-Oxime (Mixture)?
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 E,Z-Oxime (Mixture) to my country?
Yes. Because Risperidone E,Z-Oxime (Mixture) 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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