URB524

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

MedKoo CAT#: 563663

CAS#: 546141-07-5

Description: URB524 is a FAAH inhibitor.


Chemical Structure

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URB524
CAS# 546141-07-5

Theoretical Analysis

MedKoo Cat#: 563663
Name: URB524
CAS#: 546141-07-5
Chemical Formula: C19H21NO2
Exact Mass: 295.16
Molecular Weight: 295.380
Elemental Analysis: C, 77.26; H, 7.17; N, 4.74; O, 10.83

Price and Availability

This product is not in stock, which may be available by custom synthesis. For cost-effective reason, minimum order is 1g (price is usually high, lead time is 2~3 months, depending on the technical challenge). Quote less than 1g will not be provided. To request quote, please email to sales @medkoo.com or click below button.
Note: Price will be listed if it is available in the future.

Request quote for custom synthesis

Synonym: URB524; URB-524; URB 524;

IUPAC/Chemical Name: (3-Phenylphenyl) N-cyclohexylcarbamate

InChi Key: KGKDDSYRBQOMLE-UHFFFAOYSA-N

InChi Code: InChI=1S/C19H21NO2/c21-19(20-17-11-5-2-6-12-17)22-18-13-7-10-16(14-18)15-8-3-1-4-9-15/h1,3-4,7-10,13-14,17H,2,5-6,11-12H2,(H,20,21)

SMILES Code: O=C(OC1=CC=CC(C2=CC=CC=C2)=C1)NC3CCCCC3

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: >3 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: 2934.99.03.00

More Info:

Biological target:
In vitro activity:
In vivo activity:

Preparing Stock Solutions

The following data is based on the product molecular weight 295.38 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
Formulation protocol:
In vitro protocol:
In vivo protocol:

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1: Chudyk EI, Dyguda-Kazimierowicz E, Langner KM, Sokalski WA, Lodola A, Mor M, Sirirak J, Mulholland AJ. Nonempirical energetic analysis of reactivity and covalent inhibition of fatty acid amide hydrolase. J Phys Chem B. 2013 Jun 6;117(22):6656-66. doi: 10.1021/jp401834v. Epub 2013 May 28. PubMed PMID: 23654226.

2: Lodola A, Capoferri L, Rivara S, Chudyk E, Sirirak J, Dyguda-Kazimierowicz E, Andrzej Sokalski W, Mileni M, Tarzia G, Piomelli D, Mor M, Mulholland AJ. Understanding the role of carbamate reactivity in fatty acid amide hydrolase inhibition by QM/MM mechanistic modelling. Chem Commun (Camb). 2011 Mar 7;47(9):2517-9. doi: 10.1039/c0cc04937a. Epub 2011 Jan 14. PubMed PMID: 21240393.

3: Clapper JR, Vacondio F, King AR, Duranti A, Tontini A, Silva C, Sanchini S, Tarzia G, Mor M, Piomelli D. A second generation of carbamate-based fatty acid amide hydrolase inhibitors with improved activity in vivo. ChemMedChem. 2009 Sep;4(9):1505-13. doi: 10.1002/cmdc.200900210. PubMed PMID: 19637155; PubMed Central PMCID: PMC3016090.

4: Lodola A, Mor M, Sirirak J, Mulholland AJ. Insights into the mechanism and inhibition of fatty acid amide hydrolase from quantum mechanics/molecular mechanics (QM/MM) modelling. Biochem Soc Trans. 2009 Apr;37(Pt 2):363-7. doi: 10.1042/BST0370363. Review. PubMed PMID: 19290863.

5: Mor M, Lodola A, Rivara S, Vacondio F, Duranti A, Tontini A, Sanchini S, Piersanti G, Clapper JR, King AR, Tarzia G, Piomelli D. Synthesis and quantitative structure-activity relationship of fatty acid amide hydrolase inhibitors: modulation at the N-portion of biphenyl-3-yl alkylcarbamates. J Med Chem. 2008 Jun 26;51(12):3487-98. doi: 10.1021/jm701631z. Epub 2008 May 29. Erratum in: J Med Chem. 2009 Jan 8;52(1):224. PubMed PMID: 18507372; PubMed Central PMCID: PMC3744893.

6: Lodola A, Mor M, Rivara S, Christov C, Tarzia G, Piomelli D, Mulholland AJ. Identification of productive inhibitor binding orientation in fatty acid amide hydrolase (FAAH) by QM/MM mechanistic modelling. Chem Commun (Camb). 2008 Jan 14;(2):214-6. Epub 2007 Oct 19. PubMed PMID: 18092091.

7: Tarzia G, Duranti A, Gatti G, Piersanti G, Tontini A, Rivara S, Lodola A, Plazzi PV, Mor M, Kathuria S, Piomelli D. Synthesis and structure-activity relationships of FAAH inhibitors: cyclohexylcarbamic acid biphenyl esters with chemical modulation at the proximal phenyl ring. ChemMedChem. 2006 Jan;1(1):130-9. PubMed PMID: 16892344.

8: Mor M, Rivara S, Lodola A, Plazzi PV, Tarzia G, Duranti A, Tontini A, Piersanti G, Kathuria S, Piomelli D. Cyclohexylcarbamic acid 3'- or 4'-substituted biphenyl-3-yl esters as fatty acid amide hydrolase inhibitors: synthesis, quantitative structure-activity relationships, and molecular modeling studies. J Med Chem. 2004 Oct 7;47(21):4998-5008. PubMed PMID: 15456244.

9: Tarzia G, Duranti A, Tontini A, Piersanti G, Mor M, Rivara S, Plazzi PV, Park C, Kathuria S, Piomelli D. Design, synthesis, and structure-activity relationships of alkylcarbamic acid aryl esters, a new class of fatty acid amide hydrolase inhibitors. J Med Chem. 2003 Jun 5;46(12):2352-60. PubMed PMID: 12773040.