Roxithromycin EP Impurity J

Name: Roxithromycin EP Impurity J
Brand: Vaqora Chemicals
SKU: VQ-027931

About Roxithromycin EP Impurity J

Listed under CAS 134834-12-1, Roxithromycin EP Impurity J is a pharmacopeial impurity of Roxithromycin available from Vaqora Chemicals. The compound has the formula C40H73ClN2O14, corresponding to a molecular weight of 841.5 g/mol. It is also known as Roxithromycin - Impurity J or Roxithromycin Impurity J.

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.

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.

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

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 J
Catalogue No.	VQ-027931
CAS Number	134834-12-1
IUPAC name	(3R,4S,5S,6R,7R,9R,10E,11S,12R,13S,14R)-10-(2-chloroethoxymethoxyimino)-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-3,5,7,9,11,13-hexamethyl-oxacyclotetradecan-2-one
Molecular formula	C₄₀H₇₃ClN₂O₁₄
Molecular weight	841.5 g/mol
Exact mass	840.475
Grade	Reference Standard
HSN code	38229090
InChIKey	XTXYIYHKHVFAAD-ZRYUHPERSA-N
SMILES	CC[C@@H]1[C@@]([C@@H]([C@H](/C(=N/OCOCCCl)/[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	172934876

Physical properties
Physical form	Solid
LogP (XLogP3)	3.8
H-bond donors / acceptors	5 / 16
TPSA	208 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 J?

The CAS Registry Number of Roxithromycin EP Impurity J is 134834-12-1. It is also known as Roxithromycin - Impurity J, Roxithromycin Impurity J, 2-Chloroethoxy Roxithromycin.

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

Roxithromycin EP Impurity J has the molecular formula C40H73ClN2O14 and a molecular weight of 841.5 g/mol.

What is Roxithromycin EP Impurity J used for?

Roxithromycin EP Impurity J 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 J can I order?

We supply Roxithromycin EP Impurity J 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 J?

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

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