Erythromycin D6

Name: Erythromycin D6
Brand: Vaqora Chemicals
SKU: VQ-037076

About Erythromycin D6

Vaqora Chemicals supplies Erythromycin D6, a stable isotope labelled analogue related to Erythromycin registered under CAS number 959119-25-6. Its molecular formula is C37H67NO13 and its molecular weight is 740.0 g/mol.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Handle it with standard laboratory precautions and appropriate personal protective equipment.

Its mass shift relative to the unlabelled analyte makes it a dependable internal standard for LC-MS/MS assays, improving accuracy in bioanalysis, therapeutic drug monitoring and method validation. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

We offer Erythromycin D6 in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

LC-MS/MS internal standard
Bioanalytical quantitation
Pharmacokinetic studies

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 D6
Catalogue No.	VQ-037076
CAS Number	959119-25-6
IUPAC name	(3R,4S,5S,6R,7R,9R,11R,12R,13S,14R)-6-[(2S,3R,4S,6R)-4-[bis(trideuteriomethyl)amino]-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-oxacyclotetradecane-2,10-dione
Molecular formula	C₃₇H₆₇NO₁₃
Molecular weight	740 g/mol
Exact mass	739.4989
Grade	Reference Standard
HSN code	38229090
InChIKey	ULGZDMOVFRHVEP-MECBHOFCSA-N
SMILES	[2H]C([2H])([2H])N([C@H]1C[C@H](O[C@H]([C@@H]1O)O[C@@H]2[C@H]([C@@H]([C@H](C(=O)O[C@@H]([C@@]([C@@H]([C@H](C(=O)[C@@H](C[C@@]2(C)O)C)C)O)(C)O)CC)C)O[C@H]3C[C@@]([C@H]([C@@H](O3)C)O)(C)OC)C)C)C([2H])([2H])[2H]
PubChem CID	121493652

Physical properties
Physical form	Solid
LogP (XLogP3)	2.7
H-bond donors / acceptors	5 / 14
TPSA	194 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 Erythromycin D6?

The CAS Registry Number of Erythromycin D6 is 959119-25-6.

What is the molecular formula and molecular weight of Erythromycin D6?

Erythromycin D6 has the molecular formula C37H67NO13 and a molecular weight of 740 g/mol.

What is Erythromycin D6 used for?

Erythromycin D6 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 D6 can I order?

We supply Erythromycin D6 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 D6?

Yes. Every lot of Erythromycin D6 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 D6 be shipped internationally?

Yes. We export Erythromycin D6 worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.