POLYMYXIN B1
UNII B35S89JSRU

Substance Identification & Data

This profile provides standardized clinical and technical data for Polymyxin B1, uniquely identified by the FDA Unique Ingredient Identifier (UNII) B35S89JSRU.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 4135-11-9 and the RxNorm Concept ID (RxCUI) N/A. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code
B35S89JSRU
CAS Registry Number
4135-11-9
RxNorm Concept ID
N/A

Detailed Substance Profile

Preferred Name
POLYMYXIN B1
Official standardized name for this substance within the FDA UNII nomenclature system.
InChIKey
C56H98N16O13
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
WQVJHHACXVLGBL-CTMZAJDNSA-N
Line notation for describing the chemical structure and connectivity of atoms.
NCI Thesaurus
C61896
National Cancer Institute reference terminology for clinical and research data.
PubChem CID
11228650
Unique identification number in the NCBI database of chemical substances.
Substance Type
chemical
ISO 11238 classification category (e.g., Chemical, Polymer, Protein).
Ingredient Role
N([C@H](C(N[C@H]1CCNC(=O)[C@@]([C@@H](C)O)([H])NC([C@H](CCN)NC([C@H](CCN)NC(=O)[C@H](CC(C)C)NC([C@H](NC([C@@H](NC1=O)CCN)=O)Cc2ccccc2)=O)=O)=O)=O)CCN)C(=O)[C@@]([C@H](O)C)([H])NC(=O)[C@@H](NC(CCCC[C@@H](C)CC)=O)CCN

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for Polymyxin B1. Identifiers are organized into official regulatory terms, commercial trade names, and technical systematic synonyms used to ensure accurate identification across clinical pharmaceutical databases, regulatory filings, and electronic health records.

Common Names & Synonyms

POLYMYXIN B1
POLYMYXIN B1 [MI]

Systematic Nomenclature

L-THREONINE, N2-(6-METHYL-1-OXOOCTYL)-L-2,4-DIAMINOBUTANOYL-L-THREONYL-L-2,4-DIAMINOBUTANOYL-L-2,4-DIAMINOBUTANOYL-L-2,4-DIAMINOBUTANOYL-D-PHENYLALANYL-L-LEUCYL-L-2,4-DIAMINOBUTANOYL-L-2,4-DIAMINOBUTANOYL-, CYCLIC (10->4)-PEPTIDE
N2-(6-METHYL-1-OXOOCTYL)-L-2,4-DIAMINOBUTANOYL-L-THREONYL-L-2,4-DIAMINOBUTANOYL-L-2,4-DIAMINOBUTANOYL-L-2,4-DIAMINOBUTANOYL-D-PHENYLALANYL-L-LEUCYL-L-2,4-DIAMINOBUTANOYL-L-2,4-DIAMINOBUTANOYL-L-THREONINE CYCLIC (10->4)-PEPTIDE

External Clinical & Regulatory Resources

CAS
Common Chemistry
NCATS
Inxight Drugs
NLM
DailyMed Products
NCATS
GSRS Full Record
NIH
NCI Thesaurus
NLM
PubChem Compound