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colistin B

CHEBI:CHEBI_59673

Definition

A polymyxin having a 6-methylheptanoyl group at the amino terminus.

Chemical Information

Molecular Formula: C52H98N16O13
Molecular Mass: 1155.43390
Charge: 0
SMILES: CC(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](CCN)NC(=O)[C@H](CCN)NC(=O)[C@H](CC(C)C)NC(=O)[C@@H](CC(C)C)NC(=O)[C@H](CCN)NC1=O)[C@@H](C)O
InChI: InChI=1S/C52H98N16O13/c1-27(2)11-9-10-12-40(71)59-32(13-19-53)47(76)68-42(31(8)70)52(81)64-35(16-22-56)44(73)63-37-18-24-58-51(80)41(30(7)69)67-48(77)36(17-23-57)61-43(72)33(14-20-54)62-49(78)38(25-28(3)4)66-50(79)39(26-29(5)6)65-45(74)34(15-21-55)60-46(37)75/h27-39,41-42,69-70H,9-26,53-57H2,1-8H3,(H,58,80)(H,59,71)(H,60,75)(H,61,72)(H,62,78)(H,63,73)(H,64,81)(H,65,74)(H,66,79)(H,67,77)(H,68,76)/t30-,31-,32+,33+,34+,35+,36+,37+,38+,39-,41+,42+/m1/s1
InChIKey: KNIWPHSUTGNZST-SSWRVQTPSA-N

Alternative Names

4,10-anhydro[N-(6-methylheptanoyl)-L-2,4-diaminobutanoyl-L-threonyl-L-2,4-diaminobutanoyl-L-2,4-diaminobutanoyl-L-2,4-diaminobutanoyl-D-leucyl-L-leucyl-L-2,4-diaminobutanoyl-L-2,4-diaminobutanoyl-L-threonine]
polymyxin E2

Drug Classification

polymyxin
CHEBI:59062

View Class →
peptide antibiotic
CHEBI:25903

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Important Medical Information

⚕️ This information is sourced from ChEBI (Chemical Entities of Biological Interest) database and is intended for educational purposes only.

Always consult with a healthcare professional before starting, stopping, or modifying any medication.
Side effects may vary and this list may not be comprehensive.
Drug interactions may occur with other medications.

Additional Identifiers

oboInOwl#hasDbXref: CAS:7239-48-7
core#notation: CHEBI:59673

Additional References

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Additional Attributes

oboInOwl#hasOBONamespace: chebi_ontology
oboInOwl#hasDbXref: CAS:7239-48-7
oboInOwl#id: CHEBI:59673
core#notation: CHEBI:59673
oboInOwl#inSubset: http://purl.obolibrary.org/obo/chebi#3_STAR
22-rdf-syntax-ns#type: http://www.w3.org/2002/07/owl#Class
BFO_0000051: http://purl.obolibrary.org/obo/CHEBI_37943
chebi#has_functional_parent: http://purl.obolibrary.org/obo/CHEBI_59671
owl#someValuesFrom: t255266
owl#annotatedSource: t255892