ME-143

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

MedKoo CAT#: 205782

CAS#: 852536-39-1

Description: ME -143 is a derivative of triphendiol and is a highly potent, pan acting ant-cancer. It is active against every melanoma cell line tested to date and is able to sensitize melanoma cell lines to the standard of care drug, dacarbazine, and members of the platinum drug scaffold. Proof of concept studies in animal models of melanoma have demonstrated that orally delivered ME-143 retards tumour proliferation. The ME-143 mechanism of action in melanoma has not been fully elucidated. ME-143 is non-clastogenic.


Chemical Structure

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ME-143
CAS# 852536-39-1

Theoretical Analysis

MedKoo Cat#: 205782
Name: ME-143
CAS#: 852536-39-1
Chemical Formula: C21H18O4
Exact Mass: 334.12051
Molecular Weight: 334.36522
Elemental Analysis: C, 75.43; H, 5.43; O, 19.14

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Synonym: NV143; ME143; ME-143; ME 143.

IUPAC/Chemical Name: 4,4'-(7-hydroxychroman-3,4-diyl)diphenol

InChi Key: VXHSDGZMRLGSEJ-UHFFFAOYSA-N

InChi Code: InChI=1S/C21H18O4/c22-15-5-1-13(2-6-15)19-12-25-20-11-17(24)9-10-18(20)21(19)14-3-7-16(23)8-4-14/h1-11,19,21-24H,12H2

SMILES Code: OC1=CC2=C(C=C1)C(C3=CC=C(O)C=C3)C(C4=CC=C(O)C=C4)CO2

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, not in water

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

Preparing Stock Solutions

The following data is based on the product molecular weight 334.36522 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.

Recalculate based on batch purity %
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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Additional Information

ME-143 is the lead oncology drug candidate from Marshall Edwards. In pre-clinical studies, ME-143 has demonstrated potent activity against a number of tumor cell lines, including breast, colorectal and ovarian. In addition to broad single-agent activity, ME-143 has also shown an ability to enhance the cytotoxic effects of chemotherapy in pre-clinical studies. Marshall Edwards owns exclusive worldwide rights to ME-143.