Risperidone EP Impurity A

Name: Risperidone EP Impurity A
Brand: Vaqora Chemicals
SKU: VQ-006638

About Risperidone EP Impurity A

Risperidone EP Impurity A is a pharmacopeial impurity of Risperidone carrying the CAS registry number 691007-09-7. Formula C23H28F2N4O2, molecular weight 430.5 g/mol. Common synonyms include Risperidone E-Oxime Impurity and Risperidone E-Oxime.

The product is provided as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. The GHS classification uses the signal word “Danger”, so appropriate gloves, eye protection and ventilation are recommended.

Pharmaceutical QC and development laboratories use this impurity standard of Risperidone to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Risperidone EP Impurity A is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

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

Industries

Related to Risperidone

View every impurity, metabolite and intermediate we list for Risperidone.

Risperidone impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Risperidone EP Impurity A
Catalogue No.	VQ-006638
CAS Number	691007-09-7
IUPAC name	3-[2-[4-[(E)-C-(2,4-difluorophenyl)-N-hydroxycarbonimidoyl]piperidin-1-yl]ethyl]-2-methyl-6,7,8,9-tetrahydropyrido[1,2-a]pyrimidin-4-one
Molecular formula	C₂₃H₂₈F₂N₄O₂
Molecular weight	430.5 g/mol
Exact mass	430.218
Grade	Reference Standard
HSN code	38229090
InChIKey	BRCINVRBDDVLDW-HPNDGRJYSA-N
SMILES	CC1=C(C(=O)N2CCCCC2=N1)CCN3CCC(CC3)/C(=N\O)/C4=C(C=C(C=C4)F)F
PubChem CID	46782889

Physical properties
Physical form	Solid
LogP (XLogP3)	2.9
H-bond donors / acceptors	1 / 7
TPSA	68.5 Å²
Synonyms	Risperidone E-Oxime Impurity, Risperidone E-Oxime, 2-Fluoro risperidone E-oxime, Risperidone impurity, E-oxime-(USP), Risperidone specified impurity A

Safety & hazard information (GHS)

Toxic

Harmful / irritant

Health hazard

Signal word: Danger

Hazard statements

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 is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Risperidone EP Impurity A?

The CAS Registry Number of Risperidone EP Impurity A is 691007-09-7. It is also known as Risperidone E-Oxime Impurity, Risperidone E-Oxime, 2-Fluoro risperidone E-oxime.

What is the molecular formula and molecular weight of Risperidone EP Impurity A?

Risperidone EP Impurity A has the molecular formula C23H28F2N4O2 and a molecular weight of 430.5 g/mol. Its IUPAC name is 3-[2-[4-[(E)-C-(2,4-difluorophenyl)-N-hydroxycarbonimidoyl]piperidin-1-yl]ethyl]-2-methyl-6,7,8,9-tetrahydropyrido[1,2-a]pyrimidin-4-one.

What is Risperidone EP Impurity A used for?

Risperidone EP Impurity A is supplied as a characterised reference material related to Risperidone. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of Risperidone EP Impurity A can I order?

We supply Risperidone EP Impurity A in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Risperidone EP Impurity A?

Yes. Every lot of Risperidone EP Impurity A is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Risperidone EP Impurity A be shipped internationally?

Yes. Risperidone EP Impurity A is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.