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SML2912

Sigma-Aldrich

UNC4976 Trifluoroacetate

≥95% (HPLC)

Synonym(s):

Methyl N6-(bicyclo[2.2.1]heptan-2-yl)-N2-(4-(tert-butyl)benzoyl)-L-phenylalanyl-L-alanyl-L-leucyl-N6-methyl-L-lysyl-L-serinate trifluoroacetate

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About This Item

Empirical Formula (Hill Notation):
C47H70N6O8 · xC2HF3O2
Molecular Weight:
847.09 (free base basis)
MDL number:
MFCD32201102
UNSPSC Code:
12352200
NACRES:
NA.77
Pricing and availability is not currently available.

Quality Level

100

Assay

≥95% (HPLC)

form

film

color

white to beige

shipped in

wet ice

storage temp.

−20°C

SMILES string

N([C@@H](CO)C(=O)OC)C(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)c4ccc(cc4)C(C)(C)C)Cc3ccccc3)C)CC(C)C)CCCCN(C1C2CC(C1)CC2)C

InChI key

UKWNWTBRKZUHGX-GKUWNYOMSA-N

Biochem/physiol Actions

UNC4976 is a cell penetrant and potent positive allosteric modulator (PAM) of CBX7 chromodomain of polycomb repressive complex 1 that enhances CBX7 chromodomain affinity for nucleic acids. UNC4976 substantially potentiates the expression of polycomb target genes.
cell penetrant and potent positive allosteric modulator (PAM) of CBX7 chromodomain

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number
0000110317
0000110318
0000104694

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Kelsey N Lamb et al.
Cell chemical biology, 26(10), 1365-1379 (2019-08-20)
Polycomb-directed repression of gene expression is frequently misregulated in human diseases. A quantitative and target-specific cellular assay was utilized to discover the first potent positive allosteric modulator (PAM) peptidomimetic, UNC4976, of nucleic acid binding by CBX7, a chromodomain methyl-lysine reader

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