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SML1516

DS-437

≥98% (HPLC)

Synonym(s):

5′-S-[2-[[(Ethylamino)carbonyl]amino]ethyl]-5′-thio-adenosine

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About This Item

Empirical Formula (Hill Notation):
C15H23N7O4S
CAS Number:
1674364-87-4
Molecular Weight:
397.45
UNSPSC Code:
12352200
PubChem Substance ID:
329825933
NACRES:
NA.77
Assay:
≥98% (HPLC)
Form:
powder
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Quality Segment

100

assay

≥98% (HPLC)

form

powder

color

white to beige

solubility

DMSO: 20 mg/mL, clear

storage temp.

2-8°C

SMILES string

NC1=NC=NC2=C1N=CN2[C@H]3[C@H](O)[C@H](O)[C@@H](CSCCNC(NCC)=O)O3

InChI

1S/C15H23N7O4S/c1-2-17-15(25)18-3-4-27-5-8-10(23)11(24)14(26-8)22-7-21-9-12(16)19-6-20-13(9)22/h6-8,10-11,14,23-24H,2-5H2,1H3,(H2,16,19,20)(H2,17,18,25)/t8-,10+,11?,14-/m1/s1

InChI key

CACMCLIHCDTJHL-XNZUMOJTSA-N

Application

DS-437 has been used as an inhibitor of protein arginine methyltransferase 5 (PRMT5) to study its effect on forkhead box P3 (FOXP3) methylation and regulatory T cells (Tregs) function in 293T cells.

Biochem/physiol Actions

DS-437 inhibits regulatory T cells (Tregs) function and methylation of forkhead box P3 (FOXP3) in 293T cells. DS-437 in combination with anti-p185erbB2/neu antibody 4D5 reduces tumor growth in CT26HER2 tumor-bearing mice.
DS-437 is an analog of S-adenosyl methionine (SAM ), which inhibits protein arginine methyltransferases PRMT5 and PRMT7 (IC50 5.9 and 6 μM) with little interaction against a panel of 30 other human methyltransferases.
DS-437 is an analog of S-adenosyl methionine (SAM ), which inhibits protein arginine methyltransferases PRMT5 and PRMT7.

Other Notes

DS-437 has been expertly reviewed and recommended by the Chemical Probes Portal. For more information, please visit the DS-437 probe summary on the Chemical Probes Portal website.

pictograms

Skull and crossbones
GHS06

signalword

Danger

hcodes

H301

Hazard Classifications

Acute Tox. 3 Oral

Storage Class

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

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