(R)-Ramelteon

Name: (R)-Ramelteon
Brand: Vaqora Chemicals
SKU: VQ-027735

About (R)-Ramelteon

Listed under CAS 196597-27-0, (R)-Ramelteon is a high-purity reference standard of Ramelteon available from Vaqora Chemicals. Formula C16H21NO2, molecular weight 259.34 g/mol. Its systematic (IUPAC) name is N-[2-[(8R)-2,6,7,8-tetrahydro-1H-cyclopenta[e][1]benzofuran-8-yl]ethyl]propanamide. It is also known as Ramelteon-R-Isomer or Ramelteon, (R)-.

The product is provided 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.

As a reference sample of Ramelteon, it is used for identification, assay and impurity-profiling work during analytical method development, validation (AMV) and routine QC. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Identification & assay
Method development & validation
QC reference material

Industries

Related to Ramelteon

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

Ramelteon impurities

Specifications & identifiers

Chemical identifiers
Product name	(R)-Ramelteon
Catalogue No.	VQ-027735
CAS Number	196597-27-0
IUPAC name	N-[2-[(8R)-2,6,7,8-tetrahydro-1H-cyclopenta[e][1]benzofuran-8-yl]ethyl]propanamide
Molecular formula	C₁₆H₂₁NO₂
Molecular weight	259.34 g/mol
Exact mass	259.1572
Grade	Reference Standard
HSN code	38229090
InChIKey	YLXDSYKOBKBWJQ-GFCCVEGCSA-N
SMILES	CCC(=O)NCC[C@H]1CCC2=C1C3=C(C=C2)OCC3
PubChem CID	10858193

Physical properties
Physical form	Solid
LogP (XLogP3)	2.7
H-bond donors / acceptors	1 / 2
TPSA	38.3 Å²
Synonyms	Ramelteon-R-Isomer, N-(2-((8R)-1,6,7,8-Tetrahydro-2H-indeno(5,4-b)furan-8-yl)ethyl)propanamide, N-[2-[(8R)-1,6,7,8-Tetrahydro-2H-indeno[5,4-b]furan-8-yl]ethyl]propanamide, N-{2-[(8R)-1,6,7,8-Tetrahydro-2H-indeno[5,4-b]furan-8-yl]ethyl}propanamide, Ramelteon, (R)-, (R)-N-(2-(1,6,7,8-Tetrahydro-2H-indeno(5,4-b)furan-8-yl)ethyl)propionamide, N-(2-((8R)-2,6,7,8-Tetrahydro-1H-cyclopenta(E)(1)benzofuran-8-yl)ethyl)propanamide, PropanaMide, N-[2-[(8R)-1,6,7,8-tetrahydro-2H-indeno[5,4-b]furan-8-yl]ethyl]-

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 (R)-Ramelteon?

The CAS Registry Number of (R)-Ramelteon is 196597-27-0. It is also known as Ramelteon-R-Isomer, N-(2-((8R)-1,6,7,8-Tetrahydro-2H-indeno(5,4-b)furan-8-yl)ethyl)propanamide, N-[2-[(8R)-1,6,7,8-Tetrahydro-2H-indeno[5,4-b]furan-8-yl]ethyl]propanamide.

What is the molecular formula and molecular weight of (R)-Ramelteon?

(R)-Ramelteon has the molecular formula C16H21NO2 and a molecular weight of 259.34 g/mol. Its IUPAC name is N-[2-[(8R)-2,6,7,8-tetrahydro-1H-cyclopenta[e][1]benzofuran-8-yl]ethyl]propanamide.

What is (R)-Ramelteon used for?

(R)-Ramelteon 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 (R)-Ramelteon can I order?

We supply (R)-Ramelteon 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 (R)-Ramelteon?

Yes. Every lot of (R)-Ramelteon 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 (R)-Ramelteon be shipped internationally?

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