(R)-9-Hydroxy Risperidone

Name: (R)-9-Hydroxy Risperidone
Brand: Vaqora Chemicals
SKU: VQ-027837

About (R)-9-Hydroxy Risperidone

Listed under CAS 130049-85-3, (R)-9-Hydroxy Risperidone is a metabolite or degradation product of Paliperidone available from Vaqora Chemicals. Formula C23H27FN4O3, molecular weight 426.5 g/mol. Alternative names: Paliperidone R-Isomer and (R)-paliperidone.

It is supplied as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Handle it with standard laboratory precautions and appropriate personal protective equipment.

Analytical teams use this compound to identify metabolites and degradants of Paliperidone, to validate stability-indicating methods (AMV) and to support QC and regulatory filings. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

We offer (R)-9-Hydroxy Risperidone in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Metabolite identification
Stability-indicating methods
Impurity profiling

Industries

Related to Paliperidone

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

Paliperidone impurities

Specifications & identifiers

Chemical identifiers
Product name	(R)-9-Hydroxy Risperidone
Catalogue No.	VQ-027837
CAS Number	130049-85-3
IUPAC name	(9R)-3-[2-[4-(6-fluoro-1,2-benzoxazol-3-yl)piperidin-1-yl]ethyl]-9-hydroxy-2-methyl-6,7,8,9-tetrahydropyrido[1,2-a]pyrimidin-4-one
Molecular formula	C₂₃H₂₇FN₄O₃
Molecular weight	426.5 g/mol
Exact mass	426.2067
Grade	Reference Standard
HSN code	38229090
InChIKey	PMXMIIMHBWHSKN-LJQANCHMSA-N
SMILES	CC1=C(C(=O)N2CCC[C@H](C2=N1)O)CCN3CCC(CC3)C4=NOC5=C4C=CC(=C5)F
PubChem CID	9802545

Physical properties
Physical form	Solid
LogP (XLogP3)	2.2
H-bond donors / acceptors	1 / 7
TPSA	82.2 Å²
Synonyms	Paliperidone R-Isomer, (R)-paliperidone, (+)-9-Hydroxyrisperidone, Paliperidone, (R)-, 9-hydroxy risperidone, 9-(R)-Paliperidone, 9R-Paliperidone, Paliperidone (Invega)

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 (R)-9-Hydroxy Risperidone?

The CAS Registry Number of (R)-9-Hydroxy Risperidone is 130049-85-3. It is also known as Paliperidone R-Isomer, (R)-paliperidone, (+)-9-Hydroxyrisperidone.

What is the molecular formula and molecular weight of (R)-9-Hydroxy Risperidone?

(R)-9-Hydroxy Risperidone has the molecular formula C23H27FN4O3 and a molecular weight of 426.5 g/mol. Its IUPAC name is (9R)-3-[2-[4-(6-fluoro-1,2-benzoxazol-3-yl)piperidin-1-yl]ethyl]-9-hydroxy-2-methyl-6,7,8,9-tetrahydropyrido[1,2-a]pyrimidin-4-one.

What is (R)-9-Hydroxy Risperidone used for?

(R)-9-Hydroxy Risperidone is supplied as a characterised reference material related to Paliperidone. 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 (R)-9-Hydroxy Risperidone can I order?

We supply (R)-9-Hydroxy Risperidone 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 (R)-9-Hydroxy Risperidone?

Yes. Every lot of (R)-9-Hydroxy Risperidone 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 (R)-9-Hydroxy Risperidone be shipped internationally?

Yes. We export (R)-9-Hydroxy Risperidone worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.