Roxithromycin EP Impurity F

Name: Roxithromycin EP Impurity F
Brand: Vaqora Chemicals
SKU: VQ-027929

About Roxithromycin EP Impurity F

Roxithromycin EP Impurity F (CAS 118267-18-8) is a pharmacopeial impurity of Roxithromycin offered by Vaqora Chemicals. Its molecular formula is C40H74N2O15 and its molecular weight is 823.0 g/mol. Common synonyms include Roxithromycin - Impurity F and N-Demethylroxithromycin.

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.

Pharmaceutical QC and development laboratories use this impurity standard of Roxithromycin to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

We offer Roxithromycin EP Impurity F in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Pharmacopeial method verification
Impurity profiling
QC release testing
ANDA / DMF filings

Industries

Related to Roxithromycin

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

Roxithromycin impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Roxithromycin EP Impurity F
Catalogue No.	VQ-027929
CAS Number	118267-18-8
IUPAC name	(3R,4S,5S,6R,7R,9R,10E,11S,12R,13S,14R)-14-ethyl-7,12,13-trihydroxy-4-[(2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyloxan-2-yl]oxy-6-[(2S,3R,4S,6R)-3-hydroxy-6-methyl-4-(methylamino)oxan-2-yl]oxy-10-(2-methoxyethoxymethoxyimino)-3,5,7,9,11,13-hexamethyl-oxacyclotetradecan-2-one
Molecular formula	C₄₀H₇₄N₂O₁₅
Molecular weight	823 g/mol
Exact mass	822.5089
Grade	Reference Standard
HSN code	38229090
InChIKey	HVLDACGFXJHOFG-ZRYUHPERSA-N
SMILES	CC[C@@H]1[C@@]([C@@H]([C@H](/C(=N/OCOCCOC)/[C@@H](C[C@@]([C@@H]([C@H]([C@@H]([C@H](C(=O)O1)C)O[C@H]2C[C@@]([C@H]([C@@H](O2)C)O)(C)OC)C)O[C@H]3[C@@H]([C@H](C[C@H](O3)C)NC)O)(C)O)C)C)O)(C)O
PubChem CID	10373265

Physical properties
Physical form	Solid
LogP (XLogP3)	2.6
H-bond donors / acceptors	6 / 17
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 EP Impurity F?

The CAS Registry Number of Roxithromycin EP Impurity F is 118267-18-8. It is also known as Roxithromycin - Impurity F, N-Demethylroxithromycin, N-Demethyl Roxithromycin.

What is the molecular formula and molecular weight of Roxithromycin EP Impurity F?

Roxithromycin EP Impurity F has the molecular formula C40H74N2O15 and a molecular weight of 823 g/mol.

What is Roxithromycin EP Impurity F used for?

Roxithromycin EP Impurity F 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 EP Impurity F can I order?

We supply Roxithromycin EP Impurity F 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 EP Impurity F?

Yes. Every lot of Roxithromycin EP Impurity F 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 EP Impurity F be shipped internationally?

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