Products 87081-35-4

CAS 87081-35-4 appears in our catalog under these names: Leptomycin B (5 μg/mL in Ethanol), Leptomycin B, >95% (HPLC), Leptomycin B/ 99.71% (existing batch purity), Leptomycin B, Leptomycin B. Offered by: TRC, TargetMol, GLPBio, Biosynth, Chemat. Available pack sizes: 5x1ml, 0,1mg, 25ug, 5ug, 1mg, 2mg, 5mg, 10mg.

Leptomycin B (5 μg/mL in Ethanol)
TRC
  • size: 5x1ml
  • Variants: 1
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Leptomycin B, >95% (HPLC)
TRC
  • size: 0,1mg, 25ug, 5ug
  • Variants: 3
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Leptomycin B/ 99.71% (existing batch purity)
TargetMol
  • size: 1mg, 2mg, 5mg, 10mg
  • Variants: 7
from 1541.60
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Leptomycin B
GLPBio
  • size: 5ug (in 20ul ethanol), 10ug (in 40ul ethanol), 25ug (in 100ul ethanol), 1mg
  • Variants: 5
from 615.76
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Leptomycin B
Biosynth, Chemat
  • size: 0,5mg, 1mg, 2mg, 5mg
  • Variants: 6
from 5079.23
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LEPTOMYCIN B SOLUTION FROM STREPTOMYCES&
Sigma-Aldrich
  • size: .5UG, 5UG
  • Variants: 2
from 461.00
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Leptomycin B, 98%, 98%
Chemat
  • size: 5mg, 1mg
  • Variants: 2
from 914.00
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Leptomycin B, 99.94%
MedChemExpress
  • size: 10 mg, 5 mg, 1 mg
  • Variants: 3
from 1369.24
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Leptomycin B, Streptomyces sp. ATS1287, 98%
Fluorochem
  • size: 1mg, 5mg, 10mg, 25mg
  • Variants: 4
from 1539.06
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Structural formula: {0} (CAS {1})

Leptomycin B is a leptomycin having a (2E,10E,12E,16Z,18E)-double bond configuration as well as an ethyl substituent at position 17. It has a role as an antifungal agent and a bacterial metabolite. It is a hydroxy polyunsaturated fatty acid and a leptomycin. It is functionally related to a tetracosanoic acid.

Source: ChEBI

Identity
Molecular formulaC33H48O6
Molecular weight540.7 g/mol
IUPAC name(2E,5S,6R,7S,9R,10E,12E,15R,16Z,18E)-17-ethyl-6-hydroxy-3,5,7,9,11,15-hexamethyl-19-[(2S,3S)-3-methyl-6-oxo-2,3-dihydropyran-2-yl]-8-oxononadeca-2,10,12,16,18-pentaenoic acid
InChIKeyYACHGFWEQXFSBS-XYERBDPFSA-N
SMILESCC/C(=C/[C@H](C)C/C=C/C(=C/[C@@H](C)C(=O)[C@@H](C)[C@@H]([C@@H](C)C/C(=C/C(=O)O)/C)O)/C)/C=C/[C@H]1[C@H](C=CC(=O)O1)C

Computed by PubChem (NCBI)

Synonyms: Leptomycin B, Elactocin, Antibiotic CL 1957A, Mantuamycin, Antibiotic CI 940, antibiotic ATS 1287B, Antibiotic PD 114720, LMB, Leptomycin B, Streptomyces sp. ATS1287, Leptomycin B (5 ug/mL in Ethanol)