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Merck
CN

SML1254

R547

≥98% (HPLC)

Synonym(s):

Ro 4584820, [4-Amino-2-(1-methanesulfonylpiperidin-4-ylamino)pyrimidin-5-yl](2,3-difluoro-6-methoxyphenyl)methanone

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About This Item

Empirical Formula (Hill Notation):
C18H21F2N5O4S
CAS Number:
741713-40-6
Molecular Weight:
441.45
MDL number:
MFCD09970629
UNSPSC Code:
12352200
PubChem Substance ID:
329825746
NACRES:
NA.77

Key Documents

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Quality Level

100

Assay

≥98% (HPLC)

form

powder

color

white to beige

solubility

DMSO: 5 mg/mL, clear (warmed)

storage temp.

2-8°C

SMILES string

NC1=NC(NC2CCN(S(=O)(C)=O)CC2)=NC=C1C(C3=C(OC)C=CC(F)=C3F)=O

InChI

1S/C18H21F2N5O4S/c1-29-13-4-3-12(19)15(20)14(13)16(26)11-9-22-18(24-17(11)21)23-10-5-7-25(8-6-10)30(2,27)28/h3-4,9-10H,5-8H2,1-2H3,(H3,21,22,23,24)

InChI key

JRNJNYBQQYBCLE-UHFFFAOYSA-N

Gene Information

human ... CDK1(983), CDK2(1017), CDK4(1019)

Related Categories

Biochem/physiol Actions

R547 is a potent and selective ATP-competitive inhibitor of Cyclin-Dependent Kinases (CDK) 1, 2 and 4 with Ki of 2 nM for CDK1/cyclin B, 3 nM for CDK2/cyclin E, and 1 nM for CDK4/cyclin D1. R547 is less potent for CDK7 and GSK3α/β, and inactive (Ki > 5,000 nmol/L) against a panel of >120 unrelated kinases. R547 was shown to inhibit retinoblastoma protein in tumor cells and xenografts and showed up to 95% tumor growth inhibition in the HCT116 human colorectal tumor xenograft model in nude mice.
R547 is a potent and selective ATP-competitive inhibitor of Cyclin-Dependent Kinases (CDK) 1, 2 and 4.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
0000143419
0000089534
095M4706V

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Mehdi Bouhaddou et al.
Cell, 182(3), 685-712 (2020-07-10)
The causative agent of the coronavirus disease 2019 (COVID-19) pandemic, severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), has infected millions and killed hundreds of thousands of people worldwide, highlighting an urgent need to develop antiviral therapies. Here we present a

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