L-Hyoscyamine

Name: L-Hyoscyamine
Brand: Vaqora Chemicals
SKU: VQ-031116

About L-Hyoscyamine

Vaqora Chemicals supplies L-Hyoscyamine, an impurity of Hyoscyamine registered under CAS number 101-31-5. The compound has the formula C17H23NO3, corresponding to a molecular weight of 289.4 g/mol. Systematically, it is named [(1R,5S)-8-methyl-8-azabicyclo[3.2.1]octan-3-yl] (2S)-3-hydroxy-2-phenylpropanoate. Alternative names: Hyoscyamine and Daturine.

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. Good laboratory practice and suitable PPE are recommended during handling.

Pharmaceutical QC and development laboratories use this impurity standard of Hyoscyamine 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, L-Hyoscyamine is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

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

Industries

Related to Hyoscyamine

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

Hyoscyamine impurities

Specifications & identifiers

Chemical identifiers
Product name	L-Hyoscyamine
Catalogue No.	VQ-031116
CAS Number	101-31-5
IUPAC name	[(1R,5S)-8-methyl-8-azabicyclo[3.2.1]octan-3-yl] (2S)-3-hydroxy-2-phenylpropanoate
Molecular formula	C₁₇H₂₃NO₃
Molecular weight	289.4 g/mol
Exact mass	289.1678
Grade	Reference Standard
HSN code	38229090
InChIKey	RKUNBYITZUJHSG-VFSICIBPSA-N
SMILES	CN1[C@@H]2CC[C@H]1CC(C2)OC(=O)[C@H](CO)C3=CC=CC=C3
PubChem CID	154417

Physical properties
Physical form	Solid
LogP (XLogP3)	1.8
H-bond donors / acceptors	1 / 4
TPSA	49.8 Å²
Synonyms	Hyoscyamine, Daturine, (-)-Hyoscyamine, Duboisine, (-)-Atropine, L-Tropine tropate, (S)-(-)-Hyoscyamine, l-Atropine, (S)-Atropine, Hyoscyamine (L), Levsin, Bellafoline

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 L-Hyoscyamine?

The CAS Registry Number of L-Hyoscyamine is 101-31-5. It is also known as Hyoscyamine, Daturine, (-)-Hyoscyamine.

What is the molecular formula and molecular weight of L-Hyoscyamine?

L-Hyoscyamine has the molecular formula C17H23NO3 and a molecular weight of 289.4 g/mol. Its IUPAC name is [(1R,5S)-8-methyl-8-azabicyclo[3.2.1]octan-3-yl] (2S)-3-hydroxy-2-phenylpropanoate.

What is L-Hyoscyamine used for?

L-Hyoscyamine is supplied as a characterised reference material related to Hyoscyamine. 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 L-Hyoscyamine can I order?

We supply L-Hyoscyamine 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 L-Hyoscyamine?

Yes. Every lot of L-Hyoscyamine 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 L-Hyoscyamine be shipped internationally?

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