Methylnaltrexone

Name: Methylnaltrexone
Brand: Vaqora Chemicals
SKU: VQ-038376

About Methylnaltrexone

Methylnaltrexone (CAS 916055-93-1) is a high-purity reference standard of Methylnaltrexone offered by Vaqora Chemicals. Formula C21H26NO4+, molecular weight 356.4 g/mol.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Handle it with standard laboratory precautions and appropriate personal protective equipment.

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

We offer Methylnaltrexone in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide. SDS and detailed specification sheets can be requested with your quotation. Custom pack sizes, bulk quantities and specific analytical data can be arranged on request.

Typical applications

Identification & assay
Method development & validation
QC reference material

Industries

Related to Methylnaltrexone

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

Methylnaltrexone impurities

Specifications & identifiers

Chemical identifiers
Product name	Methylnaltrexone
Catalogue No.	VQ-038376
CAS Number	916055-93-1
IUPAC name	(3R,4R,4aS,7aR,12bS)-3-(cyclopropylmethyl)-4a,9-dihydroxy-3-methyl-2,4,5,6,7a,13-hexahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinolin-3-ium-7-one
Molecular formula	C₂₁H₂₆NO₄⁺
Molecular weight	356.4 g/mol
Exact mass	356.1862
Grade	Reference Standard
HSN code	38229090
InChIKey	JVLBPIPGETUEET-WIXLDOGYSA-O
SMILES	C[N@@+]1(CC[C@]23[C@@H]4C(=O)CC[C@]2([C@H]1CC5=C3C(=C(C=C5)O)O4)O)CC6CC6
PubChem CID	16089915

Physical properties
Physical form	Solid
LogP (XLogP3)	1.6
H-bond donors / acceptors	2 / 4
TPSA	66.8 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 Methylnaltrexone?

The CAS Registry Number of Methylnaltrexone is 916055-93-1.

What is the molecular formula and molecular weight of Methylnaltrexone?

Methylnaltrexone has the molecular formula C21H26NO4+ and a molecular weight of 356.4 g/mol. Its IUPAC name is (3R,4R,4aS,7aR,12bS)-3-(cyclopropylmethyl)-4a,9-dihydroxy-3-methyl-2,4,5,6,7a,13-hexahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinolin-3-ium-7-one.

What is Methylnaltrexone used for?

Methylnaltrexone is supplied as a characterised reference material related to Methylnaltrexone. 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 Methylnaltrexone can I order?

We supply Methylnaltrexone 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 Methylnaltrexone?

Yes. Every lot of Methylnaltrexone 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 Methylnaltrexone be shipped internationally?

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