7-Hydroxy Risperidone (Stage-1)

Name: 7-Hydroxy Risperidone (Stage-1)
Brand: Vaqora Chemicals
SKU: VQ-013170

About 7-Hydroxy Risperidone (Stage-1)

Listed under CAS 147662-99-5, 7-Hydroxy Risperidone (Stage-1) is a process intermediate or related compound of Risperidone available from Vaqora Chemicals, specified at 99.26% purity. With the molecular formula C12H13ClN2O2, it has a molar mass of 252.69 g/mol. The IUPAC name is 3-(2-chloroethyl)-7-methoxy-2-methylpyrido[1,2-a]pyrimidin-4-one.

It is supplied as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Good laboratory practice and suitable PPE are recommended during handling.

Process chemists and analysts use it when developing synthetic routes to Risperidone, tracking process-related impurities and validating analytical methods. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies 7-Hydroxy Risperidone (Stage-1) in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide. Stock is available for quick dispatch.

Typical applications

API route development
Impurity fate & purge studies
Analytical method development

Industries

Related to Risperidone

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

Risperidone impurities

Specifications & identifiers

Chemical identifiers
Product name	7-Hydroxy Risperidone (Stage-1)
Catalogue No.	VQ-013170
CAS Number	147662-99-5
IUPAC name	3-(2-chloroethyl)-7-methoxy-2-methylpyrido[1,2-a]pyrimidin-4-one
Molecular formula	C₁₂H₁₃ClN₂O₂
Molecular weight	252.69 g/mol
Exact mass	252.0666
Grade	Reference Standard
Purity / assay	99.26%
HSN code	2933
InChIKey	FZSZMRUSKSYCGS-UHFFFAOYSA-N
SMILES	CC1=C(C(=O)N2C=C(C=CC2=N1)OC)CCCl
PubChem CID	18353638

Physical properties
Physical form	Solid
LogP (XLogP3)	1
H-bond donors / acceptors	0 / 3
TPSA	41.9 Å²

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 7-Hydroxy Risperidone (Stage-1)?

The CAS Registry Number of 7-Hydroxy Risperidone (Stage-1) is 147662-99-5. It is also known as 3-(2-chloroethyl)-7-methoxy-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one, 3-(2-chloroethyl)-7-methoxy-2-methyl-4H-pyrido-[1,2-a]pyrimidin-4-one, 3-(2-chloroethyl)-7-methoxy-2-methyl-4H-pyrido[1,2-a]-pyrimidin-4-one.

What is the molecular formula and molecular weight of 7-Hydroxy Risperidone (Stage-1)?

7-Hydroxy Risperidone (Stage-1) has the molecular formula C12H13ClN2O2 and a molecular weight of 252.69 g/mol. Its IUPAC name is 3-(2-chloroethyl)-7-methoxy-2-methylpyrido[1,2-a]pyrimidin-4-one.

What is 7-Hydroxy Risperidone (Stage-1) used for?

7-Hydroxy Risperidone (Stage-1) 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 7-Hydroxy Risperidone (Stage-1) can I order?

We supply 7-Hydroxy Risperidone (Stage-1) in Reference Standard (99.26%) grade, in 10 mg, 25 mg, 50 mg, 100 mg, 250 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 7-Hydroxy Risperidone (Stage-1)?

Yes. Every lot of 7-Hydroxy Risperidone (Stage-1) 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 7-Hydroxy Risperidone (Stage-1) be shipped internationally?

Yes. We export 7-Hydroxy Risperidone (Stage-1) worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.