Roxithromycin EP Impurity D

Name: Roxithromycin EP Impurity D
Brand: Vaqora Chemicals
SKU: VQ-027930

About Roxithromycin EP Impurity D

Roxithromycin EP Impurity D is a pharmacopeial impurity of Roxithromycin carrying the CAS registry number 134931-00-3. With the molecular formula C41H76N2O15, it has a molar mass of 837.0 g/mol. It is also known as Roxithromycin - Impurity D or (Z)-roxithromycin.

The product is provided as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Good laboratory practice and suitable PPE are recommended during handling.

This Roxithromycin 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.

Vaqora Chemicals supplies Roxithromycin EP Impurity D in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports 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 D
Catalogue No.	VQ-027930
CAS Number	134931-00-3
IUPAC name	(3R,4S,5S,6R,7R,9R,10Z,11S,12R,13S,14R)-6-[(2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyloxan-2-yl]oxy-14-ethyl-7,12,13-trihydroxy-4-[(2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyloxan-2-yl]oxy-10-(2-methoxyethoxymethoxyimino)-3,5,7,9,11,13-hexamethyl-oxacyclotetradecan-2-one
Molecular formula	C₄₁H₇₆N₂O₁₅
Molecular weight	837 g/mol
Exact mass	836.5246
Grade	Reference Standard
HSN code	38229090
InChIKey	RXZBMPWDPOLZGW-HEWSMUCTSA-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)N(C)C)O)(C)O)C)C)O)(C)O
PubChem CID	5480431

Physical properties
Physical form	Solid
LogP (XLogP3)	3.1
H-bond donors / acceptors	5 / 17
TPSA	217 Å²
Synonyms	Roxithromycin - Impurity D, (Z)-roxithromycin, Roxithromycin, (Z)-, Erythromycin, 9-(O-((2-methoxyethoxy)methyl)oxime), (9Z)-, (9Z)-9-[O-[(2-Methoxyethoxy)methyl]oxime] erythromycin, Roxithromycin Impurity D, (9Z)-Roxithromycin, Assoral, Rossitrol

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 D?

The CAS Registry Number of Roxithromycin EP Impurity D is 134931-00-3. It is also known as Roxithromycin - Impurity D, (Z)-roxithromycin, Roxithromycin, (Z)-.

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

Roxithromycin EP Impurity D has the molecular formula C41H76N2O15 and a molecular weight of 837 g/mol.

What is Roxithromycin EP Impurity D used for?

Roxithromycin EP Impurity D 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 D can I order?

We supply Roxithromycin EP Impurity D 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 D?

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

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