Josamycin Propionate

Name: Josamycin Propionate
Brand: Vaqora Chemicals
SKU: VQ-031363

About Josamycin Propionate

Vaqora Chemicals supplies Josamycin Propionate, a high-purity reference standard of Josamycin registered under CAS number 40922-77-8. Formula C45H73NO16, molecular weight 884.1 g/mol. Alternative names: 9-Propionyljosamycin and 10-Propionyljosamycin.

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. Good laboratory practice and suitable PPE are recommended during handling.

Laboratories use this Josamycin standard for identity and assay testing, system suitability checks and method validation supporting ANDA and DMF filings. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

We offer Josamycin Propionate in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide. SDS and detailed specification sheets can be requested with your quotation.

Typical applications

Identification & assay
Method development & validation
QC reference material

Industries

Related to Josamycin

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

Josamycin impurities

Specifications & identifiers

Chemical identifiers
Product name	Josamycin Propionate
Catalogue No.	VQ-031363
CAS Number	40922-77-8
IUPAC name	[(2S,3S,4R,6S)-6-[(2R,3S,4R,5R,6S)-6-[[(4R,5S,6S,7R,9R,10R,11E,13E,16R)-4-acetyloxy-5-methoxy-9,16-dimethyl-2-oxo-7-(2-oxoethyl)-10-propanoyloxy-1-oxacyclohexadeca-11,13-dien-6-yl]oxy]-4-(dimethylamino)-5-hydroxy-2-methyloxan-3-yl]oxy-4-hydroxy-2,4-dimethyloxan-3-yl] 3-methylbutanoate
Molecular formula	C₄₅H₇₃NO₁₆
Molecular weight	884.1 g/mol
Exact mass	883.4929
Grade	Reference Standard
HSN code	38229090
InChIKey	NVBREHSOJSEKBQ-ZQMZUEOGSA-N
SMILES	CCC(=O)O[C@H]1/C=C/C=C/C[C@H](OC(=O)C[C@H]([C@@H]([C@H]([C@H](C[C@H]1C)CC=O)O[C@H]2[C@@H]([C@H]([C@@H]([C@H](O2)C)O[C@H]3C[C@@]([C@H]([C@@H](O3)C)OC(=O)CC(C)C)(C)O)N(C)C)O)OC)OC(=O)C)C
PubChem CID	23724981

Physical properties
Physical form	Solid
LogP (XLogP3)	4
H-bond donors / acceptors	2 / 17
TPSA	212 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 Josamycin Propionate?

The CAS Registry Number of Josamycin Propionate is 40922-77-8. It is also known as 9-Propionyljosamycin, Leucomycin V, 3-acetate 4B-(3-methylbutanoate) 9-propanoate, 10-Propionyljosamycin.

What is the molecular formula and molecular weight of Josamycin Propionate?

Josamycin Propionate has the molecular formula C45H73NO16 and a molecular weight of 884.1 g/mol.

What is Josamycin Propionate used for?

Josamycin Propionate is supplied as a characterised reference material related to Josamycin. 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 Josamycin Propionate can I order?

We supply Josamycin Propionate 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 Josamycin Propionate?

Yes. Every lot of Josamycin Propionate 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 Josamycin Propionate be shipped internationally?

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