Clarithromycin EP Impurity L

Name: Clarithromycin EP Impurity L
Brand: Vaqora Chemicals
SKU: VQ-020698

About Clarithromycin EP Impurity L

Clarithromycin EP Impurity L (CAS 127253-05-8) is a pharmacopeial impurity of Clarithromycin offered by Vaqora Chemicals. With the molecular formula C38H70N2O13, it has a molar mass of 763.0 g/mol. It is also known as Clarithromycin - Impurity L or Clarithromycin USP Impurity L.

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. Handle it with standard laboratory precautions and appropriate personal protective equipment.

As a characterised impurity of Clarithromycin, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. Buyers come mainly from 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 Clarithromycin

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

Clarithromycin impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Clarithromycin EP Impurity L
Catalogue No.	VQ-020698
CAS Number	127253-05-8
IUPAC name	6-[4-(dimethylamino)-3-hydroxy-6-methyloxan-2-yl]oxy-14-ethyl-12,13-dihydroxy-10-hydroxyimino-4-(5-hydroxy-4-methoxy-4,6-dimethyloxan-2-yl)oxy-7-methoxy-3,5,7,9,11,13-hexamethyl-oxacyclotetradecan-2-one
Molecular formula	C₃₈H₇₀N₂O₁₃
Molecular weight	763 g/mol
Exact mass	762.4878
Grade	Reference Standard
HSN code	38229090
InChIKey	MWBJRTBANFUBOX-UHFFFAOYSA-N
SMILES	CCC1C(C(C(C(=NO)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)OC)C)C)O)(C)O
PubChem CID	76721618

Physical properties
Physical form	Solid
LogP (XLogP3)	3.4
H-bond donors / acceptors	5 / 15
TPSA	198 Å²
Synonyms	Clarithromycin - Impurity L, Clarithromycin USP Impurity L, Clarithromycin Z-Oxime, Clarithromycin (9Z)-Oxime, Clarithromycin Impurity L, Clarithromycin oxime

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 Clarithromycin EP Impurity L?

The CAS Registry Number of Clarithromycin EP Impurity L is 127253-05-8. It is also known as Clarithromycin - Impurity L, Clarithromycin USP Impurity L, Clarithromycin Z-Oxime.

What is the molecular formula and molecular weight of Clarithromycin EP Impurity L?

Clarithromycin EP Impurity L has the molecular formula C38H70N2O13 and a molecular weight of 763 g/mol.

What is Clarithromycin EP Impurity L used for?

Clarithromycin EP Impurity L is supplied as a characterised reference material related to Clarithromycin. 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 Clarithromycin EP Impurity L can I order?

We supply Clarithromycin EP Impurity L 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 Clarithromycin EP Impurity L?

Yes. Every lot of Clarithromycin EP Impurity L 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 Clarithromycin EP Impurity L be shipped internationally?

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