Polymyxin B3

Name: Polymyxin B3
Brand: Zemixal
SKU: ZX-026461

Reference StandardAvailable on request

Polymyxin B3 (CAS 71140-58-4) supplier Zemixal. Lab and bulk packs, batch COA, fast global delivery. Exported from India with full paperwork.

Pack sizes

CAS number71140-58-4

FormulaC₅₅H₉₆N₁₆O₁₃

Molar mass1189.5 g/mol

Physical formSolid

HS code38229090

InChIKeyMUZYEKLWXWDOOD-RUDZPDEXSA-N

About Polymyxin B3

Polymyxin B3 belongs to the Polymyxin B reference-standard family in the Zemixal catalogue. For your records (Reference Standard), the material is defined by CAS 71140-58-4, formula C55H96N16O13 and molar mass 1189.5 g/mol. It is handled as a solid.

Typical applications

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

Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. Every shipment includes a certificate of analysis with characterisation data. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Reference standards for Polymyxin B

See every impurity, metabolite and related compound we list for this API.

Polymyxin B standards

Typical uses

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

Applications

Pharmaceutical Manufacturing and QC Research Labs and Universities

Specifications and identifiers

Specifications of Polymyxin B3
Product name	Polymyxin B3
Catalogue number	ZX-026461
CAS number	71140-58-4
IUPAC name	N-[(2S)-4-amino-1-[[(2S,3R)-1-[[(2S)-4-amino-1-oxo-1-[[(3S,6S,9S,12S,15R,18S,21S)-6,9,18-tris(2-aminoethyl)-15-benzyl-3-[(1R)-1-hydroxyethyl]-12-(2-methylpropyl)-2,5,8,11,14,17,20-heptaoxo-1,4,7,10,13,16,19-heptazacyclotricos-21-yl]amino]butan-2-yl]amino]-3-hydroxy-1-oxobutan-2-yl]amino]-1-oxobutan-2-yl]octanamide
Molecular formula	C₅₅H₉₆N₁₆O₁₃
Molar mass	1189.5 g/mol
Exact mass	1188.7343
Grade	Reference Standard
Physical form	Solid
XLogP3	-2.8
H-bond donors / acceptors	18 / 18
Topological polar surface area	491 Å²
HS code	38229090
InChIKey	MUZYEKLWXWDOOD-RUDZPDEXSA-N
SMILES	CCCCCCCC(=O)N[C@@H](CCN)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CCN)C(=O)N[C@H]1CCNC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@H](NC(=O)[C@@H](NC1=O)CCN)CC2=CC=CC=C2)CC(C)C)CCN)CCN)[C@@H](C)O
PubChem CID	46883542

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

No GHS classification is on file for this item. Handle it as an unknown laboratory chemical and request the SDS with your quotation.

Pack sizes

Pack sizes of Polymyxin B3
10 mg	Quoted on request
25 mg	Quoted on request
50 mg	Quoted on request
100 mg	Quoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Polymyxin B3

Which CAS number identifies Polymyxin B3?

Polymyxin B3 is registered under CAS 71140-58-4. Our catalogue number for this item is ZX-026461.

What are the formula and molar mass of Polymyxin B3?

For Polymyxin B3, its formula is C55H96N16O13 and its molar mass is 1189.5 g/mol. InChIKey MUZYEKLWXWDOOD-RUDZPDEXSA-N lets you match it in any structure database.

How is Polymyxin B3 used in pharmaceutical QC?

Polymyxin B3 is a characterised reference material linked to Polymyxin B. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.

What grade and pack sizes are available for Polymyxin B3?

This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.

Which documents come with Polymyxin B3?

Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.

Can Zemixal ship Polymyxin B3 to my country?

Yes. Polymyxin B3 ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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