WARNING: This product is for research use only, not for human or veterinary use.
MedKoo CAT#: 406976
Description: MS436 is a BRD4 inhibitor. MS436, through a set of water-mediated interactions, exhibits low nanomolar affinity (estimated Ki of 30-50 nM). MS436 effectively inhibits BRD4 activity in NF-κB-directed production of nitric oxide and proinflammatory cytokine interleukin-6 in murine macrophages. MS436 represents a new class of bromodomain inhibitors and will facilitate further investigation of the biological functions of the two bromodomains of BRD4 in gene expression.
MedKoo Cat#: 406976
Chemical Formula: C18H17N5O3S
Exact Mass: 383.1052
Molecular Weight: 383.426
Elemental Analysis: C, 56.39; H, 4.47; N, 18.27; O, 12.52; S, 8.36
Synonym: MS436; MS-436; MS 436.
IUPAC/Chemical Name: (E)-4-[2-(2-Amino-4-hydroxy-5-methylphenyl)diazenyl]-N-2-pyridinylbenzenesulfonamide
InChi Key: DZTGIRNXWSZBIM-QURGRASLSA-N
InChi Code: InChI=1S/C18H17N5O3S/c1-12-10-16(15(19)11-17(12)24)22-21-13-5-7-14(8-6-13)27(25,26)23-18-4-2-3-9-20-18/h2-11,24H,19H2,1H3,(H,20,23)/b22-21+
SMILES Code: O=S(C1=CC=C(/N=N/C2=CC(C)=C(O)C=C2N)C=C1)(NC3=NC=CC=C3)=O
Appearance: Solid powder
Purity: >98% (or refer to the Certificate of Analysis)
Shipping Condition: Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.
Storage Condition: Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).
Solubility: Soluble in DMSO
Shelf Life: >2 years if stored properly
Drug Formulation: This drug may be formulated in DMSO
Stock Solution Storage: 0 - 4 C for short term (days to weeks), or -20 C for long term (months).
HS Tariff Code: 2934.99.9001
The following data is based on the product molecular weight 383.426 Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.
|Concentration / Solvent Volume / Mass||1 mg||5 mg||10 mg|
|1 mM||1.15 mL||5.76 mL||11.51 mL|
|5 mM||0.23 mL||1.15 mL||2.3 mL|
|10 mM||0.12 mL||0.58 mL||1.15 mL|
|50 mM||0.02 mL||0.12 mL||0.23 mL|
1: Zhang G, Plotnikov AN, Rusinova E, Shen T, Morohashi K, Joshua J, Zeng L,
Mujtaba S, Ohlmeyer M, Zhou MM. Structure-guided design of potent diazobenzene
inhibitors for the BET bromodomains. J Med Chem. 2013 Nov 27;56(22):9251-64. doi:
10.1021/jm401334s. PubMed PMID: 24144283; PubMed Central PMCID: PMC3894848.