Erythromycin EP Impurity F

About Erythromycin EP Impurity F

Erythromycin EP Impurity F is a pharmacopeial impurity of Erythromycin carrying the CAS registry number 105882-69-7. Its molecular formula is C37H65NO12 and its molecular weight is 715.9 g/mol. Alternative names: Pseudo Erythromycin A Enol Ether and Erythromycin - Impurity F.

The product is provided as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Good laboratory practice and suitable PPE are recommended during handling.

As a characterised impurity of Erythromycin, 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.

We offer Erythromycin 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 Erythromycin

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

Erythromycin impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Erythromycin EP Impurity F
Catalogue No.	VQ-025595
CAS Number	105882-69-7
IUPAC name	(2R,3R,6R,7S,8S,9R,10R)-3-[(2R,3R)-2,3-dihydroxypentan-2-yl]-9-[(2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyloxan-2-yl]oxy-7-[(2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyloxan-2-yl]oxy-2,6,8,10,12-pentamethyl-4,13-dioxabicyclo[8.2.1]tridec-1(12)-en-5-one
Molecular formula	C₃₇H₆₅NO₁₂
Molecular weight	715.9 g/mol
Exact mass	715.4507
Grade	Reference Standard
HSN code	38229090
InChIKey	NMIWBQUQCOMGHJ-FYFYGOHNSA-N
SMILES	CC[C@H]([C@](C)([C@H]1[C@H](C2=C(C[C@@](O2)([C@@H]([C@H]([C@@H]([C@H](C(=O)O1)C)O[C@H]3C[C@@]([C@H]([C@@H](O3)C)O)(C)OC)C)O[C@H]4[C@@H]([C@H](C[C@H](O4)C)N(C)C)O)C)C)C)O)O
PubChem CID	9875064

Physical properties
Physical form	Solid
LogP (XLogP3)	2.4
H-bond donors / acceptors	4 / 13
TPSA	166 Å²
Synonyms	Pseudo Erythromycin A Enol Ether, Erythromycin - Impurity F, Erythromycin Estolate - Impurity F, Pseudoerythromycin A enol ether, EM-701, 8,9-Anhydropseudo-erythromycin A-6,9-hemiketal

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 Erythromycin EP Impurity F?

The CAS Registry Number of Erythromycin EP Impurity F is 105882-69-7. It is also known as Pseudo Erythromycin A Enol Ether, Erythromycin - Impurity F, Erythromycin Estolate - Impurity F.

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

Erythromycin EP Impurity F has the molecular formula C37H65NO12 and a molecular weight of 715.9 g/mol.

What is Erythromycin EP Impurity F used for?

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

We supply Erythromycin 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 Erythromycin EP Impurity F?

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

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