WARNING: This product is for research use only, not for human or veterinary use.

MedKoo CAT#: 406166

CAS#: 292170-13-9

Description: OM137 is an inhibitor of Aurora kinases. which is growth inhibitory to cultured cells when applied at high concentration and potentiates the growth inhibitory effects of subnanomolar concentrations of paclitaxel.

Chemical Structure

CAS# 292170-13-9

Theoretical Analysis

MedKoo Cat#: 406166
Name: OM-137
CAS#: 292170-13-9
Chemical Formula: C13H14N4O3S
Exact Mass: 306.07866
Molecular Weight: 306.34026
Elemental Analysis: C, 50.97; H, 4.61; N, 18.29; O, 15.67; S, 10.47

Size Price Shipping out time Quantity
5mg USD 220 2 Weeks
Inquire bulk and customized quantity

Pricing updated 2021-03-01. Prices are subject to change without notice.

OM-137, purity > 98%, is in stock. Current shipping out time is about 2 weeks after order is received. CoA, QC data and MSDS documents are available in one week after order is received.

Synonym: OM-137; OM137; OM 137

IUPAC/Chemical Name: (E)-2-amino-N'-(4-hydroxy-3-methoxybenzylidene)-4-methylthiazole-5-carbohydrazide


InChi Code: InChI=1S/C13H14N4O3S/c1-7-11(21-13(14)16-7)12(19)17-15-6-8-3-4-9(18)10(5-8)20-2/h3-6,18H,1-2H3,(H2,14,16)(H,17,19)/b15-6+

SMILES Code: O=C(C1=C(C)N=C(N)S1)N/N=C/C2=CC=C(O)C(OC)=C2

Solid powder

>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).

Soluble in DMSO, not in water

Shelf Life:
>5 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:

Handling Instructions:

Preparing Stock Solutions

The following data is based on the product molecular weight 306.34026 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.

Select a batch to recalculate based on the batch molecular weight:
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

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 1: DeMoe JH, Santaguida S, Daum JR, Musacchio A, Gorbsky GJ. A high throughput, whole cell screen for small molecule inhibitors of the mitotic spindle checkpoint identifies OM137, a novel Aurora kinase inhibitor. Cancer Res. 2009 Feb 15;69(4):1509-16. doi: 10.1158/0008-5472.CAN-08-3133. Epub 2009 Feb 3. PubMed PMID: 19190331; PubMed Central PMCID: PMC265523.

Additional Information