4'-Hydroxyatropine

Name: 4'-Hydroxyatropine
Brand: Vaqora Chemicals
SKU: VQ-024432

About 4'-Hydroxyatropine

4'-Hydroxyatropine is a metabolite or degradation product of Atropine carrying the CAS registry number 21642-86-4. The compound has the formula C17H23NO4, corresponding to a molecular weight of 305.4 g/mol. Systematically, it is named [(1S,5R)-8-methyl-8-azabicyclo[3.2.1]octan-3-yl] 3-hydroxy-2-(4-hydroxyphenyl)propanoate. Alternative names: p-Hydroxy Atropine and P-Hydroxyatropine.

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. Handle it with standard laboratory precautions and appropriate personal protective equipment.

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

Vaqora Chemicals supplies 4'-Hydroxyatropine in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Metabolite identification
Stability-indicating methods
Impurity profiling

Industries

Related to Atropine

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

Atropine impurities

Specifications & identifiers

Chemical identifiers
Product name	4'-Hydroxyatropine
Catalogue No.	VQ-024432
CAS Number	21642-86-4
IUPAC name	[(1S,5R)-8-methyl-8-azabicyclo[3.2.1]octan-3-yl] 3-hydroxy-2-(4-hydroxyphenyl)propanoate
Molecular formula	C₁₇H₂₃NO₄
Molecular weight	305.4 g/mol
Exact mass	305.1627
Grade	Reference Standard
HSN code	38229090
InChIKey	CTLUOTXKQOMPGW-YPXDRJKUSA-N
SMILES	CN1[C@@H]2CC[C@H]1CC(C2)OC(=O)C(CO)C3=CC=C(C=C3)O
PubChem CID	165359450

Physical properties
Physical form	Solid
LogP (XLogP3)	1.5
H-bond donors / acceptors	2 / 5
TPSA	70 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 4'-Hydroxyatropine?

The CAS Registry Number of 4'-Hydroxyatropine is 21642-86-4. It is also known as p-Hydroxy Atropine, P-Hydroxyatropine, (1R,3r,5S)-8-Methyl-8-azabicyclo[3.2.1]octan-3-yl 3-hydroxy-2-(4-hydroxyphenyl)propanoate.

What is the molecular formula and molecular weight of 4'-Hydroxyatropine?

4'-Hydroxyatropine has the molecular formula C17H23NO4 and a molecular weight of 305.4 g/mol. Its IUPAC name is [(1S,5R)-8-methyl-8-azabicyclo[3.2.1]octan-3-yl] 3-hydroxy-2-(4-hydroxyphenyl)propanoate.

What is 4'-Hydroxyatropine used for?

4'-Hydroxyatropine is supplied as a characterised reference material related to Atropine. 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 4'-Hydroxyatropine can I order?

We supply 4'-Hydroxyatropine 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 4'-Hydroxyatropine?

Yes. Every lot of 4'-Hydroxyatropine 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 4'-Hydroxyatropine be shipped internationally?

Yes. We export 4'-Hydroxyatropine worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.