Littorine

Name: Littorine
Brand: Vaqora Chemicals
SKU: VQ-035858

About Littorine

Listed under CAS 35721-90-5, Littorine is an impurity of Atropine available from Vaqora Chemicals. With the molecular formula C17H23NO3, it has a molar mass of 289.4 g/mol. Systematically, it is named [(1R,5S)-8-methyl-8-azabicyclo[3.2.1]octan-3-yl] 2-hydroxy-3-phenylpropanoate. It is also known as (2rs)-littorine or 3a-(2-hydroxy-3-phenylpropionyloxy)tropane.

The product is provided 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.

This Atropine impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. It is used across pharmaceutical manufacturing and academic and industrial research.

We offer Littorine in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

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

Industries

Related to Atropine

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

Atropine impurities

Specifications & identifiers

Chemical identifiers
Product name	Littorine
Catalogue No.	VQ-035858
CAS Number	35721-90-5
IUPAC name	[(1R,5S)-8-methyl-8-azabicyclo[3.2.1]octan-3-yl] 2-hydroxy-3-phenylpropanoate
Molecular formula	C₁₇H₂₃NO₃
Molecular weight	289.4 g/mol
Exact mass	289.1678
Grade	Reference Standard
HSN code	38229090
InChIKey	FNRXUEYLFZLOEZ-PJPHBNEVSA-N
SMILES	CN1[C@@H]2CC[C@H]1CC(C2)OC(=O)C(CC3=CC=CC=C3)O
PubChem CID	129684643

Physical properties
Physical form	Solid
LogP (XLogP3)	2.7
H-bond donors / acceptors	1 / 4
TPSA	49.8 Å²
Synonyms	(3-endo)-8-Methyl-8-azabicyclo[3.2.1]octan-3-yl 2-hydroxy-3-phenylpropanoate, (1R,3r,5S)-8-methyl-8-azabicyclo[3.2.1]oct-3-yl (2RS)-2-hydroxy-3-phenylpropanoate, (2rs)-littorine, 3a-(2-hydroxy-3-phenylpropionyloxy)tropane, (1R,3r,5S)-8-methyl-8-azabicyclo[3.2.1]octan-3-yl 2-hydroxy-3-phenylpropanoate

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 Littorine?

The CAS Registry Number of Littorine is 35721-90-5. It is also known as (3-endo)-8-Methyl-8-azabicyclo[3.2.1]octan-3-yl 2-hydroxy-3-phenylpropanoate, (1R,3r,5S)-8-methyl-8-azabicyclo[3.2.1]oct-3-yl (2RS)-2-hydroxy-3-phenylpropanoate, (2rs)-littorine.

What is the molecular formula and molecular weight of Littorine?

Littorine 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] 2-hydroxy-3-phenylpropanoate.

What is Littorine used for?

Littorine 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 Littorine can I order?

We supply Littorine 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 Littorine?

Yes. Every lot of Littorine 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 Littorine be shipped internationally?

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