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Key Documents

SML3014

Sigma-Aldrich

KL101

≥98% (HPLC)

Synonym(s):

N-(2-(2,4-Dimethylphenyl)-2,6-dihydro-4H-thieno[3,4-c]pyrazol-3-yl)-3,4-dimethyl-benzamide

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About This Item

Empirical Formula (Hill Notation):
C22H23N3OS
CAS Number:
Molecular Weight:
377.50
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

SMILES string

CC1=CC=C(C(NC2=C(CSC3)C3=NN2C4=C(C)C=C(C)C=C4)=O)C=C1C

Biochem/physiol Actions

KL101 is a circadian clock modulator that lengthens a circadian period in cells and tissues. It selectively stabilizes CRY1 through interaction with FAD-binding pocket. KL101 strongly enhanced brown adipocyte differentiation in culture. KL101 showed no or only minor effects on CKIδ, CKIα and CK2 activities in vitro.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Simon Miller et al.
Nature chemical biology, 16(6), 676-685 (2020-04-02)
CRY1 and CRY2 are essential components of the circadian clock controlling daily physiological rhythms. Accumulating evidences indicate distinct roles of these highly homologous proteins, in addition to redundant functions. Therefore, the development of isoform-selective compounds represents an effective approach towards

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