2-Monomethyl Isosorbide

About 2-Monomethyl Isosorbide

2-Monomethyl Isosorbide is an impurity of Isosorbide carrying the CAS registry number 6941-54-4. With the molecular formula C7H12O4, it has a molar mass of 160.17 g/mol. The IUPAC name is (3R,3aR,6S,6aR)-6-methoxy-2,3,3a,5,6,6a-hexahydrofuro[3,2-b]furan-3-ol. It is also known as 1,4:3,6-Dianhydro-2-O-methyl-D-glucitol or D-Sorbitol,4:3,6-dianhydro-2-O-methyl-.

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.

This Isosorbide impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. 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

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

Industries

Related to Isosorbide

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

Isosorbide impurities

Specifications & identifiers

Chemical identifiers
Product name	2-Monomethyl Isosorbide
Catalogue No.	VQ-037756
CAS Number	6941-54-4
IUPAC name	(3R,3aR,6S,6aR)-6-methoxy-2,3,3a,5,6,6a-hexahydrofuro[3,2-b]furan-3-ol
Molecular formula	C₇H₁₂O₄
Molecular weight	160.17 g/mol
Exact mass	160.0736
Grade	Reference Standard
HSN code	38229090
InChIKey	DIGYDJCOICLEJE-XZBKPIIZSA-N
SMILES	CO[C@H]1CO[C@H]2[C@@H]1OC[C@H]2O
PubChem CID	16049503

Physical properties
Physical form	Solid
LogP (XLogP3)	-1.1
H-bond donors / acceptors	1 / 4
TPSA	47.9 Å²
Synonyms	(3R,3aR,6S,6aR)-6-Methoxyhexahydrofuro[3,2-b]furan-3-ol, 1,4:3,6-Dianhydro-2-O-methyl-D-glucitol, D-Sorbitol,4:3,6-dianhydro-2-O-methyl-, D-Glucitol, 1,4:3,6-dianhydro-2-O-methyl-, 1,4:3,6-Dianhydro- 2- O- methyl-D- glucitol

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 2-Monomethyl Isosorbide?

The CAS Registry Number of 2-Monomethyl Isosorbide is 6941-54-4. It is also known as (3R,3aR,6S,6aR)-6-Methoxyhexahydrofuro[3,2-b]furan-3-ol, 1,4:3,6-Dianhydro-2-O-methyl-D-glucitol, D-Sorbitol,4:3,6-dianhydro-2-O-methyl-.

What is the molecular formula and molecular weight of 2-Monomethyl Isosorbide?

2-Monomethyl Isosorbide has the molecular formula C7H12O4 and a molecular weight of 160.17 g/mol. Its IUPAC name is (3R,3aR,6S,6aR)-6-methoxy-2,3,3a,5,6,6a-hexahydrofuro[3,2-b]furan-3-ol.

What is 2-Monomethyl Isosorbide used for?

2-Monomethyl Isosorbide is supplied as a characterised reference material related to Isosorbide. 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 2-Monomethyl Isosorbide can I order?

We supply 2-Monomethyl Isosorbide 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 2-Monomethyl Isosorbide?

Yes. Every lot of 2-Monomethyl Isosorbide 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 2-Monomethyl Isosorbide be shipped internationally?

Yes. We export 2-Monomethyl Isosorbide worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.