Polymyxin B1

Name: Polymyxin B1
Brand: Zemixal
SKU: ZX-026459

Reference StandardAvailable on request

Buy Polymyxin B1 (CAS 4135-11-9) from Zemixal: C56H98N16O13, COA and SDS with every lot, worldwide shipping. Part of our API Impurities range.

Pack sizes

CAS number4135-11-9

FormulaC₅₆H₉₈N₁₆O₁₃

Molar mass1203.5 g/mol

Physical formSolid

HS code38229090

InChIKeyWQVJHHACXVLGBL-CTMZAJDNSA-N

About Polymyxin B1

Analytical teams working on Polymyxin B use Polymyxin B1 as a qualified comparison standard. For your records (Reference Standard), the material is defined by CAS 4135-11-9, formula C56H98N16O13 and molar mass 1203.5 g/mol. It is handled as a solid.

Typical applications

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

Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. Every shipment includes a certificate of analysis with characterisation data. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

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 B1
Product name	Polymyxin B1
Catalogue number	ZX-026459
CAS number	4135-11-9
IUPAC name	(6S)-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]-6-methyloctanamide
Molecular formula	C₅₆H₉₈N₁₆O₁₃
Molar mass	1203.5 g/mol
Exact mass	1202.7499
Grade	Reference Standard
Physical form	Solid
XLogP3	-2.5
H-bond donors / acceptors	18 / 18
Topological polar surface area	491 Å²
HS code	38229090
InChIKey	WQVJHHACXVLGBL-CTMZAJDNSA-N
SMILES	CC[C@H](C)CCCCC(=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	11228650

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 B1
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 B1

Which CAS number identifies Polymyxin B1?

Polymyxin B1 is registered under CAS 4135-11-9. Our catalogue number for this item is ZX-026459.

What are the formula and molar mass of Polymyxin B1?

For Polymyxin B1, its formula is C56H98N16O13 and its molar mass is 1203.5 g/mol. InChIKey WQVJHHACXVLGBL-CTMZAJDNSA-N lets you match it in any structure database.

How is Polymyxin B1 used in pharmaceutical QC?

Polymyxin B1 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 B1?

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 B1?

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 B1 to my country?

Yes. Polymyxin B1 ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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