Entinostat preferentially inhibits HDAC1 (IC50=300nM) over HDAC3 (IC50=8µM) and has no inhibitory activity towards HDAC8 (IC50>100µM). MS-275 induces cyclin-dependent kinase inhibitor 1A (p21/CIP1/WAF1), slowing cell growth, differentiation, and tumor development in vivo. Recent studies suggest that MS-275 may be particularly useful as an antineoplastic agent when combined with other drugs, like adriamycin.


Synonyms: SNDX-275; MS-275; MS-27-275; Entinostat; pyridin-3-ylmethyl 4-(2-aminophenylcarbamoyl)benzylcarbamate
Technical Data: Molecular Weight - 376.42; Molecular formula - C21H20N4O3; CAS No - 209783-80-2

Ordering Information: Product Number - EC-000.2117
Price and Availability: Inquire
This product is also available to buy in bulk quantities.

Special offer
We are pleased to offer you set of eight HDAC inhibitors* at the best current market price:
$600/8 inhibitors* x 10 mg
$1100/8 inhibitors* x 50 mg
$1450/8 inhibitors* x 100 mg
Shipping and handling costs: $150
Delivery time: 5-10 days by courier from stock.
This special sale is for limited time only
* - Suberoylanilide Hydroxamic Acid (SAHA); Entinostat (MS-275); Tacedinaline (CI-994); BML-210; M344; Mocetinostat (MGCD0103); PXD101; LBH-589.

1. Saito, A. et al. A synthetic inhibitor of histone deacetylase, MS-27-275, with marked in vivo antitumor activity against human tumors. Proc Natl Acad Sci USA 96 4592-4597 (1999).
2. Jaboin, J., et al. MS-27-275, an inhibitor of histone deacetylase, has marked in vitro and in vivo antitumor activity against pediatric solid tumors. Cancer Res 62 6108-6115 (2002).
3. Rosato RR, et al. The histone deacetylase inhibitor MS-275 promotes differentiation or apoptosis in human leukemia cells through a process regulated by generation of reactive oxygen species and induction of p21CIP1/WAF1 1. Cancer Res 2003; 63: 3637-3645.

Related Products: Suberoylanilide Hydroxamic Acid; CI-994 (Tacedinaline); BML-210; M344; MGCD0103 (Mocetinostat); PXD101 (Belinostat); LBH-589 (Panobinostat); Tubastatin A; Scriptaid; NSC 3852; NCH 51; HNHA; BML-281; CBHA; Salermide; Pimelic Diphenylamide; ITF2357 (Givinostat); PCI-24781; APHA Compound 8; Droxinostat; SB939.

Related service: collection of Histone Deacetylase Inhibitors.