Skip to Content
Merck
All Photos(1)

Key Documents

SML2999

Sigma-Aldrich

KL201

≥97% (HPLC)

Synonym(s):

2-Bromo-N-(5,6,7,8-tetrahydro[1]benzothieno[2,3-d]pyrimidin-4-yl)-benzamide

Sign Into View Organizational & Contract Pricing


About This Item

Empirical Formula (Hill Notation):
C17H14BrN3OS
CAS Number:
Molecular Weight:
388.28
UNSPSC Code:
12352200

Quality Level

Assay

≥97% (HPLC)

form

powder

color

white to beige

solubility

DMSO: 2 mg/mL, clear

storage temp.

2-8°C

SMILES string

O=C(C1=CC=CC=C1Br)NC2=NC=NC3=C2C4=C(CCCC4)S3

Biochem/physiol Actions

KL201 is a circadian clock modulator that lengthens a circadian period in cells and tissues. KL201 selectively regulate cryptochrome 1 (Cry1). It binds to FAD-binding pocket of CRY1 preventing interaction with FBXL3 and ubiquitin-dependent degradation.

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’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Simon Miller et al.
Cell chemical biology, 27(9), 1192-1198 (2020-06-06)
Cryptochrome 1 (CRY1) and CRY2 are core regulators of the circadian clock, and the development of isoform-selective modulators is important for the elucidation of their redundant and distinct functions. Here, we report the identification and functional characterization of a small-molecule

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service