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API Reference Standards

Polymyxin B

Reference StandardAvailable on request

Order Polymyxin B (CAS 1404-26-8) online at Zemixal. Lab and bulk packs, batch COA, fast global delivery. Catalogue no. ZX-036005.

Pack sizes
Polymyxin B chemical structure
CAS number1404-26-8
FormulaC56H98N16O13
Molar mass1203.5 g/mol
Physical formSolid
HS code38229090
InChIKeyWQVJHHACXVLGBL-BPJDFBQWSA-N

About Polymyxin B

Polymyxin B belongs to the Polymyxin B reference-standard family in the Zemixal catalogue. For your records (Reference Standard), the material is defined by CAS 1404-26-8, formula C56H98N16O13 and molar mass 1203.5 g/mol. It is handled as a solid.

Typical applications

  • Identification & assay
  • Method development & validation
  • QC reference material

Safe handling

It carries the GHS signal word Warning (H302), so wear gloves and eye protection and work with good ventilation.

Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. You receive a certificate of analysis with characterisation data with each order. Request pricing online and we confirm availability, documentation and freight to your country.

Reference standards for Polymyxin B

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

Polymyxin B standards

Typical uses

  • Identification & assay
  • Method development & validation
  • QC reference material

Applications

Specifications and identifiers

Specifications of Polymyxin B
Product namePolymyxin B
Catalogue numberZX-036005
CAS number1404-26-8
IUPAC nameN-[(2S)-4-amino-1-[[(2S,3R)-1-[[(2S)-4-amino-1-oxo-1-[[(3S,6S,9S,12S,15R,18R,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 formulaC56H98N16O13
Molar mass1203.5 g/mol
Exact mass1202.7499
GradeReference Standard
Physical formSolid
XLogP3-2.5
H-bond donors / acceptors18 / 18
Topological polar surface area491 Ų
HS code38229090
InChIKeyWQVJHHACXVLGBL-BPJDFBQWSA-N
SMILESCCC(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 CID49800004
SynonymsPolimixina B

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

Safety and GHS hazards

GHS07 Irritant or harmful
Irritant or harmful

Signal word Warning

  • H302Harmful if swallowed

Precautionary statements P264, P270, P301 + P317, P330, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of Polymyxin B
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted 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 B

Which CAS number identifies Polymyxin B?
Polymyxin B is registered under CAS 1404-26-8. You may also see it listed as Polimixina B. Our catalogue number for this item is ZX-036005.
What are the formula and molar mass of Polymyxin B?
For Polymyxin B, its formula is C56H98N16O13 and its molar mass is 1203.5 g/mol. InChIKey WQVJHHACXVLGBL-BPJDFBQWSA-N lets you match it in any structure database.
How is Polymyxin B used in pharmaceutical QC?
Polymyxin B 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 B?
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 B?
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 B to my country?
Yes. Because Polymyxin B is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

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