MRT68921 free base

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MedKoo CAT#: 531223

CAS#: 1190379-70-4 (free base)

Description: MRT68921 is an inhibitor of ULK1 and ULK2 (IC50s = 2.9 and 1.1 nM, respectively).

Chemical Structure

MRT68921 free base
CAS# 1190379-70-4 (free base)

Theoretical Analysis

MedKoo Cat#: 531223
Name: MRT68921 free base
CAS#: 1190379-70-4 (free base)
Chemical Formula: C27H36N4O
Exact Mass: 432.2889
Molecular Weight: 432.612
Elemental Analysis: C, 74.96; H, 8.39; N, 12.95; O, 3.70

Price and Availability

Size Price Availability Quantity
5.0mg USD 230.0 2 Weeks
10.0mg USD 400.0 2 Weeks
25.0mg USD 730.0 2 Weeks
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Related CAS #: 1190379-70-4 (free base)   2080306-21-2 (HCl)    

Synonym: MRT68921; MRT-68921; MRT 68921; MRT68921 free base.

IUPAC/Chemical Name: Cyclobutanecarboxylic acid {3-[2-cyclopropyl-5-(2-methyl-1,2,3,4-tetrahydro-isoquinolin-6-ylamino)-phenylamino]-propyl}-amide


InChi Code: InChI=1S/C27H36N4O/c1-31-15-12-21-16-23(9-8-22(21)18-31)30-24-10-11-25(19-6-7-19)26(17-24)28-13-3-14-29-27(32)20-4-2-5-20/h8-11,16-17,19-20,28,30H,2-7,12-15,18H2,1H3,(H,29,32)


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

Certificate of Analysis:

Safety Data Sheet (SDS):

Preparing Stock Solutions

The following data is based on the product molecular weight 432.612 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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1: Petherick KJ, Conway OJ, Mpamhanga C, Osborne SA, Kamal A, Saxty B, Ganley IG. Pharmacological inhibition of ULK1 kinase blocks mammalian target of rapamycin (mTOR)-dependent autophagy. J Biol Chem. 2015 May 1;290(18):11376-83. doi: 10.1074/jbc.C114.627778. Erratum in: J Biol Chem. 2015 Nov 27;290(48):28726. PubMed PMID: 25833948; PubMed Central PMCID: PMC4416842.