Roxithromycin Impurity - G | CAS 425365-64-6

Name: Roxithromycin Impurity - G
Brand: Vaqora Chemicals
SKU: VQ-005833

About Roxithromycin Impurity - G

Roxithromycin Impurity - G is an impurity of Roxithromycin carrying the CAS registry number 425365-64-6. Its molecular formula is C42H78N2O16 and its molecular weight is 867.1 g/mol. Common synonyms include Roxithromycin EP impurity G.

It is supplied 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 characterised impurity of Roxithromycin, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Roxithromycin Impurity - G in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

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

Industries

Related to Roxithromycin

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

Roxithromycin impurities

Specifications & identifiers

Chemical identifiers
Product name	Roxithromycin Impurity - G
Catalogue No.	VQ-005833
CAS Number	425365-64-6
IUPAC name	6-[4-(dimethylamino)-3-hydroxy-6-methyloxan-2-yl]oxy-14-ethyl-7,12,13-trihydroxy-4-(5-hydroxy-4-methoxy-4,6-dimethyloxan-2-yl)oxy-10-(2-methoxyethoxymethoxymethoxyimino)-3,5,7,9,11,13-hexamethyl-oxacyclotetradecan-2-one
Molecular formula	C₄₂H₇₈N₂O₁₆
Molecular weight	867.1 g/mol
Exact mass	866.5351
Grade	Reference Standard
HSN code	38229090
InChIKey	HPSZFRAOTAULNG-UHFFFAOYSA-N
SMILES	CCC1C(C(C(C(=NOCOCOCCOC)C(CC(C(C(C(C(C(=O)O1)C)OC2CC(C(C(O2)C)O)(C)OC)C)OC3C(C(CC(O3)C)N(C)C)O)(C)O)C)C)O)(C)O
PubChem CID	78069837

Physical properties
Physical form	Solid
LogP (XLogP3)	3
H-bond donors / acceptors	5 / 18
TPSA	226 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 Roxithromycin Impurity - G?

The CAS Registry Number of Roxithromycin Impurity - G is 425365-64-6. It is also known as (9E)-Erythromycin 9-[O-[[(2-Methoxyethoxy)methoxy]methyl]oxime], Roxithromycin EP impurity G, Erythromycin 9-(E)-[O-[[(2-Methoxyethoxy)methoxy]methyl]oxime].

What is the molecular formula and molecular weight of Roxithromycin Impurity - G?

Roxithromycin Impurity - G has the molecular formula C42H78N2O16 and a molecular weight of 867.1 g/mol.

What is Roxithromycin Impurity - G used for?

Roxithromycin Impurity - G is supplied as a characterised reference material related to Roxithromycin. 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 Roxithromycin Impurity - G can I order?

We supply Roxithromycin Impurity - G 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 Roxithromycin Impurity - G?

Yes. Every lot of Roxithromycin Impurity - G 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 Roxithromycin Impurity - G be shipped internationally?

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