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Key Documents

SML3706

Sigma-Aldrich

BT2

≥98% (HPLC)

Synonym(s):

3,6-Dichloro-1-benzothiophene-2-carboxylic acid, 3,6-Dichlorobenzo[b]thiophene-2-carboxylic acid, 3,6-Dichlorobenzothiophene-2-carboxylic acid

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About This Item

Empirical Formula (Hill Notation):
C9H4Cl2O2S
CAS Number:
Molecular Weight:
247.10
MDL number:
UNSPSC Code:
12352200
NACRES:
NA.77

Quality Level

Assay

≥98% (HPLC)

form

powder

color

white to beige

solubility

DMSO: 2 mg/mL, clear

storage temp.

2-8°C

Biochem/physiol Actions

BT2 is an orally active, allosteric mitochondrial branched-chain α-ketoacid dehydrogenase (BCKD) kinase (BCKDK or BDK) inhibitor (IC50 = 3.19 μM) that induces BDK dissociation from the BCKD complex (BCKDC) with superior pharmacokinetics and metabolic stability than (S)-CPP. BT2 increases cellular BCKDC activity in cultures (40 μM; MEF & murine hepatocytes) and induces BDK degradation in mice & rats in vivo, effectively upregulating tissue BCKDC activity and downregulating plasma branched-chain amino acid (BCAA) level. Typical dosing range: 40-250 μM (in cultures or cell-free), 20-40 mg/kg (ip. or po. in vivo; mice & rats) or 200 mg/kg diet.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


Certificates of Analysis (COA)

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