Lincomycin-B

Name: Lincomycin-B
Brand: Vaqora Chemicals
SKU: VQ-031580

About Lincomycin-B

Lincomycin-B (CAS 2520-24-3) is an impurity of Lincomycin offered by Vaqora Chemicals. The compound has the formula C17H32N2O6S, corresponding to a molecular weight of 392.5 g/mol. Common synonyms include 4'-Depropyl-4'-ethyllincomycin and Antibiotic U 21699.

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.

This Lincomycin impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Lincomycin-B 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 Lincomycin

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

Lincomycin impurities

Specifications & identifiers

Chemical identifiers
Product name	Lincomycin-B
Catalogue No.	VQ-031580
CAS Number	2520-24-3
IUPAC name	(2S,4R)-4-ethyl-N-[(1R,2R)-2-hydroxy-1-[(2R,3R,4S,5R,6R)-3,4,5-trihydroxy-6-methylsulfanyloxan-2-yl]propyl]-1-methylpyrrolidine-2-carboxamide
Molecular formula	C₁₇H₃₂N₂O₆S
Molecular weight	392.5 g/mol
Exact mass	392.1981
Grade	Reference Standard
HSN code	38229090
InChIKey	DZSDDKNXMARQMJ-AVXYAQEDSA-N
SMILES	CC[C@@H]1C[C@H](N(C1)C)C(=O)N[C@@H]([C@@H]2[C@@H]([C@@H]([C@H]([C@H](O2)SC)O)O)O)[C@@H](C)O
PubChem CID	20055410

Physical properties
Physical form	Solid
LogP (XLogP3)	-0.4
H-bond donors / acceptors	5 / 8
TPSA	148 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 Lincomycin-B?

The CAS Registry Number of Lincomycin-B is 2520-24-3. It is also known as 4'-Depropyl-4'-ethyllincomycin, Antibiotic U 21699.

What is the molecular formula and molecular weight of Lincomycin-B?

Lincomycin-B has the molecular formula C17H32N2O6S and a molecular weight of 392.5 g/mol. Its IUPAC name is (2S,4R)-4-ethyl-N-[(1R,2R)-2-hydroxy-1-[(2R,3R,4S,5R,6R)-3,4,5-trihydroxy-6-methylsulfanyloxan-2-yl]propyl]-1-methylpyrrolidine-2-carboxamide.

What is Lincomycin-B used for?

Lincomycin-B is supplied as a characterised reference material related to Lincomycin. 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 Lincomycin-B can I order?

We supply Lincomycin-B 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 Lincomycin-B?

Yes. Every lot of Lincomycin-B 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 Lincomycin-B be shipped internationally?

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