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Safety Information

SML3530

Sigma-Aldrich

DMA-135

≥98% (HPLC)

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Synonym(s):
3-​amino-​N-​(aminoiminomethyl)​-​5-​(dimethylamino)​-​6-​(2-​phenylethynyl)​-2-​pyrazinecarboxamide hydrochloride
Empirical Formula (Hill Notation):
C16H17N7O · xHCl
CAS Number:
Molecular Weight:
323.35 (free base basis)
UNSPSC Code:
12352200
NACRES:
NA.77

Quality Level

Assay

≥98% (HPLC)

form

powder

storage condition

desiccated

color

white to beige

solubility

H2O: 2 mg/mL, clear

storage temp.

2-8°C

SMILES string

CN(C1=C(N=C(C(N)=N1)C(NC(N)=N)=O)C#CC2=CC=CC=C2)C.[xHCl]

Biochem/physiol Actions

DMA-135 is a cell penetrant and potent inhibitor of human enterovirus 71 (EV71) translation and replication that targets the IRES domain of EV71. DMA-135 binds allosterically to EV71 SLII RNA and stabilizes ternary complex consisting of AUF1-SLII-DMA-135. Also, previous data indicate that DMA-135 exhibit comparable affinity to HIV-1-TAR and HIV-2-TAR.

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Regulatory Information

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IRES-targeting small molecule inhibits enterovirus 71 replication via allosteric stabilization of a ternary complex
Nature Communications, 11(1), 4775-4775 (2020)
Amiloride as a new RNA-binding scaffold with activity against HIV-1 TAR
MedChemComm, 8(5), 1022-1036 (2017)

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