Roxithromycin EP Impurity B

Name: Roxithromycin EP Impurity B
Brand: Vaqora Chemicals
SKU: VQ-027932

About Roxithromycin EP Impurity B

Roxithromycin EP Impurity B (CAS 214902-82-6) is a pharmacopeial impurity of Roxithromycin offered by Vaqora Chemicals. The compound has the formula C33H62N2O12, corresponding to a molecular weight of 678.9 g/mol. Common synonyms include Roxithromycin - Impurity B and Roxithromycin Impurity B.

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.

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 B 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 B
Catalogue No.	VQ-027932
CAS Number	214902-82-6
IUPAC name	(3R,4S,5S,6R,7R,9R,10E,11S,12R,13S,14R)-6-[(2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyloxan-2-yl]oxy-14-ethyl-4,7,12,13-tetrahydroxy-10-(2-methoxyethoxymethoxyimino)-3,5,7,9,11,13-hexamethyl-oxacyclotetradecan-2-one
Molecular formula	C₃₃H₆₂N₂O₁₂
Molecular weight	678.9 g/mol
Exact mass	678.4303
Grade	Reference Standard
HSN code	38229090
InChIKey	BNZRPTCUAOMSSH-MDOVVVHDSA-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)O[C@H]2[C@@H]([C@H](C[C@H](O2)C)N(C)C)O)(C)O)C)C)O)(C)O
PubChem CID	21579398

Physical properties
Physical form	Solid
LogP (XLogP3)	2.5
H-bond donors / acceptors	5 / 14
TPSA	189 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 B?

The CAS Registry Number of Roxithromycin EP Impurity B is 214902-82-6. It is also known as Roxithromycin - Impurity B, Roxithromycin Impurity B, Decladinose Roxithromycin (Roxithromycin Impurity B).

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

Roxithromycin EP Impurity B has the molecular formula C33H62N2O12 and a molecular weight of 678.9 g/mol.

What is Roxithromycin EP Impurity B used for?

Roxithromycin EP Impurity B 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 B can I order?

We supply Roxithromycin EP Impurity B 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 B?

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

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