Skip to Content
Merck
CN

SML1516

DS-437

≥98% (HPLC)

Synonym(s):

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

Sign In to View Organizational & Contract Pricing.

Select a Size

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
Quality level:
100

Key Documents

View All Documentation
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

Product Name

DS-437, ≥98% (HPLC)

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

assay

≥98% (HPLC)

form

powder

color

white to beige

solubility

DMSO: 20 mg/mL, clear

storage temp.

2-8°C

Quality Level

100

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

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
0000214530
0000214530
0000156796
0000156795
0000156796

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

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

Visit the Document Library

Yasuhiro Nagai et al.
Frontiers in immunology, 10, 174-174 (2019-02-26)
Regulatory T cells (Tregs) are a subpopulation of T cells that are specialized in suppressing immune responses. Here we show that the arginine methyl transferase protein PRMT5 can complex with FOXP3 transcription factors in Tregs. Mice with conditional knock out

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