Erythromycin A 6,9-Imino Ether

Name: Erythromycin A 6,9-Imino Ether
Brand: Vaqora Chemicals
SKU: VQ-022550

About Erythromycin A 6,9-Imino Ether

Erythromycin A 6,9-Imino Ether is an impurity of Erythromycin carrying the CAS registry number 99290-97-8. Formula C37H66N2O12, molecular weight 730.9 g/mol. It is also known as Erythromycin A Imino ether.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

This Erythromycin 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.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Erythromycin A 6,9-Imino Ether is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Industries

Related to Erythromycin

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

Erythromycin impurities

Specifications & identifiers

Chemical identifiers
Product name	Erythromycin A 6,9-Imino Ether
Catalogue No.	VQ-022550
CAS Number	99290-97-8
IUPAC name	(3R,4R,5S,6R,9R,10S,11S,12R,13R,15R)-12-[(2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyloxan-2-yl]oxy-6-ethyl-4,5-dihydroxy-10-[(2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyloxan-2-yl]oxy-3,5,9,11,13,15-hexamethyl-7,16-dioxa-2-azabicyclo[11.2.1]hexadec-1-en-8-one
Molecular formula	C₃₇H₆₆N₂O₁₂
Molecular weight	730.9 g/mol
Exact mass	730.4616
Grade	Reference Standard
HSN code	38229090
InChIKey	BPENQAXMHXRNMD-XBWOTNPQSA-N
SMILES	CC[C@@H]1[C@@]([C@@H]([C@H](N=C2[C@@H](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)(C)O
PubChem CID	11445548

Physical properties
Physical form	Solid
LogP (XLogP3)	3
H-bond donors / acceptors	4 / 14
TPSA	178 Å²

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H315Causes skin irritation
H412Harmful to aquatic life with long lasting effects

Precautionary statements: P264, P273, P280, P302 + P352, P321, P332 + P317, P362 + P364, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

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 A 6,9-Imino Ether?

The CAS Registry Number of Erythromycin A 6,9-Imino Ether is 99290-97-8. It is also known as Erythromycin A Imino ether.

What is the molecular formula and molecular weight of Erythromycin A 6,9-Imino Ether?

Erythromycin A 6,9-Imino Ether has the molecular formula C37H66N2O12 and a molecular weight of 730.9 g/mol.

What is Erythromycin A 6,9-Imino Ether used for?

Erythromycin A 6,9-Imino Ether 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 A 6,9-Imino Ether can I order?

We supply Erythromycin A 6,9-Imino Ether 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 A 6,9-Imino Ether?

Yes. Every lot of Erythromycin A 6,9-Imino Ether 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 A 6,9-Imino Ether be shipped internationally?

Yes. Erythromycin A 6,9-Imino Ether is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.