Ramelteon Impurity 9

Name: Ramelteon Impurity 9
Brand: Vaqora Chemicals
SKU: VQ-027738

About Ramelteon Impurity 9

Vaqora Chemicals supplies Ramelteon Impurity 9, an impurity of Ramelteon registered under CAS number 1356395-13-5. The compound has the formula C14H16O3, corresponding to a molecular weight of 232.27 g/mol. Systematically, it is named methyl 2-[(8S)-2,6,7,8-tetrahydro-1H-cyclopenta[e][1]benzofuran-8-yl]acetate. Alternative names: Rameleton Acetyl impurity and Ramelteon Methyl Ester.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Good laboratory practice and suitable PPE are recommended during handling.

As a characterised impurity of Ramelteon, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Ramelteon Impurity 9 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 Ramelteon

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

Ramelteon impurities

Specifications & identifiers

Chemical identifiers
Product name	Ramelteon Impurity 9
Catalogue No.	VQ-027738
CAS Number	1356395-13-5
IUPAC name	methyl 2-[(8S)-2,6,7,8-tetrahydro-1H-cyclopenta[e][1]benzofuran-8-yl]acetate
Molecular formula	C₁₄H₁₆O₃
Molecular weight	232.27 g/mol
Exact mass	232.1099
Grade	Reference Standard
HSN code	38229090
InChIKey	VYYNJUOOCHSSIQ-JTQLQIEISA-N
SMILES	COC(=O)C[C@@H]1CCC2=C1C3=C(C=C2)OCC3
PubChem CID	155884414

Physical properties
Physical form	Solid
LogP (XLogP3)	2.4
H-bond donors / acceptors	0 / 3
TPSA	35.5 Å²
Synonyms	Rameleton Acetyl impurity, Ramelteon Methyl Ester, 2H-Indeno(5,4-b)furan-8-acetic acid, 1,6,7,8-tetrahydro-, methyl ester, (8S)-, Ramelteon Impurity 34, Ramelteon Impurity 68, methyl (S)-2-(1,6,7,8-tetrahydro-2H-indeno[5,4-b]furan-8-yl)acetate

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 Ramelteon Impurity 9?

The CAS Registry Number of Ramelteon Impurity 9 is 1356395-13-5. It is also known as Rameleton Acetyl impurity, Ramelteon Methyl Ester, 2H-Indeno(5,4-b)furan-8-acetic acid, 1,6,7,8-tetrahydro-, methyl ester, (8S)-.

What is the molecular formula and molecular weight of Ramelteon Impurity 9?

Ramelteon Impurity 9 has the molecular formula C14H16O3 and a molecular weight of 232.27 g/mol. Its IUPAC name is methyl 2-[(8S)-2,6,7,8-tetrahydro-1H-cyclopenta[e][1]benzofuran-8-yl]acetate.

What is Ramelteon Impurity 9 used for?

Ramelteon Impurity 9 is supplied as a characterised reference material related to Ramelteon. 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 Ramelteon Impurity 9 can I order?

We supply Ramelteon Impurity 9 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 Ramelteon Impurity 9?

Yes. Every lot of Ramelteon Impurity 9 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 Ramelteon Impurity 9 be shipped internationally?

Yes. We export Ramelteon Impurity 9 worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.