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SML2297

Chlorflavonin

≥98% (HPLC), Antibiotic, powder

Synonym(s):

2-(3-Chloro-2-hydroxyphenyl)-5-hydroxy-3,7,8-trimethoxy-4H-1-benzopyran-4-one, F1484

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Pack SizeSKUAvailabilityPrice
5 mg
Please contact Customer Service for Availability
$147.00
$124.95
25 mg
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$595.00
$505.75

About This Item

Empirical Formula (Hill Notation):
C18H15ClO7
CAS Number:
Molecular Weight:
378.76
UNSPSC Code:
51111800
NACRES:
NA.21
Assay:
≥98% (HPLC)
Form:
powder

$124.95

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Product Name

Chlorflavonin, ≥98% (HPLC)

assay

≥98% (HPLC)

form

powder

color

white to beige

solubility

DMSO: 2 mg/mL, clear

storage temp.

2-8°C

SMILES string

OC1=CC(OC)=C(C2=C1C(C(OC)=C(C3=C(O)C(Cl)=CC=C3)O2)=O)OC

InChI

1S/C18H15ClO7/c1-23-11-7-10(20)12-14(22)18(25-3)15(26-17(12)16(11)24-2)8-5-4-6-9(19)13(8)21/h4-7,20-21H,1-3H3

InChI key

JLSQXYITDXJTKL-UHFFFAOYSA-N

Biochem/physiol Actions

Antifungal against certain species of mold fungi and a superior antibiotic than streptomycin against M. tuberculosis by targeting AHAS catalytic subunit IlvB1.
Originally isolated from Aspergillus candidus Link, Chlorflavonin is a non-cytotoxic (up to 100 μM; MRC-5 and THP-1) antibiotic with antifungal activity against certain species of mold fungi (MIC = 0.08 μg/mL against A. amstelodami, A. fumigalus, A. ochraceous; Paecilomyces variotii MIC = 2.5 μg/mL, Botrytis cinerea MIC = 5 μg/mL). Chlorflavonin also exhibits antibiotic activity against M. tuberculosis (MIC90 = 1.56 μM) by targeting acetohydroxyacid synthase (AHAS) catalytic subunit ilvB1. Chlorflavonin is superior to streptomycin against M. tuberculosis inside infected macrophages, synergizes with isoniazid and delamanid, leading to a complete sterilization in liquid cultures.

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This Item
SML0361SML2109SML2365
form

powder

form

powder

form

powder

form

powder

assay

≥98% (HPLC)

assay

≥98% (HPLC)

assay

≥98% (HPLC)

assay

≥97% (HPLC)

storage temp.

2-8°C

storage temp.

2-8°C

storage temp.

−20°C

storage temp.

2-8°C

solubility

DMSO: 2 mg/mL, clear

solubility

DMSO: >15 mg/mL

solubility

DMSO: 2 mg/mL, clear (warmed)

solubility

DMSO: 2 mg/mL, clear

color

white to beige

color

faintly yellow to dark yellow

color

faint green to dark gray

color

white to beige


Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable



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Global Trade Item Number

SKUGTIN
SML2297-25MG04061835307357
SML2297-5MG04061835307364

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