MRK 016 - Moligand™, ≥98%(HPLC) , Allosteric modulator of GABA A receptor α1 subunit;Allosteric modulator of GABA A receptor α2 subunit;Allosteric modulator of GABA A receptor α3 subunit;Allosteric modulator of GABA A receptor α5 subunit, CAS No.342652-67, Allosteric modulator of GABA A receptor α1 subunit;Allosteric modulator of GABA A receptor α2 subunit;Allosteric modulator of GABA A receptor α3 subunit;Allosteric modulator of GABA A receptor α5 subunit

CAS: 342652-67-9 Cat. No.: M286670 Molecular Weight: 368.39

GRADE & PURITY Moligand™, ≥98%(HPLC)

Synonyms

MS-25900 | NSC51108 | GTPL4257 | BCP18257 | DL-Isoleucine, cell culture tested | UNII-TXZ4DVJ9MF | 3-tert-butyl-7-(5-methylisoxazol-3-yl)-2-(1-methyl-1H-1,2,4-triazol-5-ylmethoxy)pyrazolo[1,5-d][1,2,4]-triazine | MRK 016 | SCHEMBL2461269 | DTXSID60426080

Storage

Store at 2-8°C

Shipped In

Wet ice

Specifications

Synonyms

MS-25900 | NSC51108 | GTPL4257 | BCP18257 | DL-Isoleucine, cell culture tested | UNII-TXZ4DVJ9MF | 3-tert-butyl-7-(5-methylisoxazol-3-yl)-2-(1-methyl-1H-1, 2, 4-triazol-5-ylmethoxy)pyrazolo[1, 5-d][1, 2, 4]-triazine | MRK 016 | SCHEMBL2461269 | DTXSID60426080

Specifications & Purity

Moligand™, ≥98%(HPLC)

Biochemical and Physiological Mechanisms

GABAAreceptor inverse agonist selective for theα5-subtype (EC50= 3 nM). Exhibits affinity at benzodiazepine binding site of recombinant human GABAAreceptors (Kivalues are 0.77 nM, 0.83 nM, 0.85 nM and 1.4 nM forα3-, α1-, α2-, andα5-containing respectively).

Storage

Store at 2-8°C

Shipped In

Wet ice

This product requires cold chain shipping. Ground and other economy services are not available.

Grade

Moligand™

Action Type

ALLOSTERIC MODULATOR

Mechanism of action

Allosteric modulator of GABA A receptor α1 subunit;Allosteric modulator of GABA A receptor α2 subunit;Allosteric modulator of GABA A receptor α3 subunit;Allosteric modulator of GABA A receptor α5 subunit

Purity

≥98%(HPLC)

Names and Identifiers

• Canonical Smiles: CC1=CC(=NO1)C2=NN=CC3=C(C(=NN32)OCC4=NC=NN4C)C(C)(C)C
• IUPAC Name: 3-[3-tert-butyl-2-[(2-methyl-1,2,4-triazol-3-yl)methoxy]pyrazolo[1,5-d][1,2,4]triazin-7-yl]-5-methyl-1,2-oxazole
• InChIKey: QYSYOGCIDRANAR-UHFFFAOYSA-N
• INCHI: 1S/C17H20N8O2/c1-10-6-11(23-27-10)15-21-19-7-12-14(17(2,3)4)16(22-25(12)15)26-8-13-18-9-20-24(13)5/h6-7,9H,8H2,1-5H3
• Isomeric SMILES: CC1=CC(=NO1)C2=NN=CC3=C(C(=NN32)OCC4=NC=NN4C)C(C)(C)C
• Molecular Weight: 368.39
• Reaxy-Rn: 9868907
• Reaxys-RN_link_address: https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=9868907&ln=

Taxonomic Classification

Taxonomy Tree

• Kingdom Organic compounds
  • Superclass Organoheterocyclic compounds
    • Class Pyrazolotriazines

• Kingdom: Organic compounds
• Superclass: Organoheterocyclic compounds
• Class: Pyrazolotriazines
• Subclass: Not available
• Intermediate Tree Nodes: Not available
• Direct Parent: Pyrazolotriazines
• Alternative Parents: Pyrazolo[1,5-d][1,2,4]triazines Alkyl aryl ethers 1,2,4-triazines Triazoles Pyrazoles Isoxazoles Heteroaromatic compounds Oxacyclic compounds Azacyclic compounds Organonitrogen compounds Hydrocarbon derivatives
• Molecular Framework: Aromatic heteropolycyclic compounds
• Substituents: Pyrazolotriazine - Pyrazolo[1,5-d][1,2,4]triazine - Alkyl aryl ether - Triazine - 1,2,4-triazine - Azole - Isoxazole - Pyrazole - 1,2,4-triazole - Heteroaromatic compound - Ether - Azacycle - Oxacycle - Organic oxygen compound - Organic nitrogen compound - Organooxygen compound - Organonitrogen compound - Hydrocarbon derivative - Aromatic heteropolycyclic compound
• Description: This compound belongs to the class of organic compounds known as pyrazolotriazines. These are compounds containing a pyrazolotriazine skeleton, which consists of a pyrazole fused to a triazine. Pyrazole is 5-membered ring consisting of three carbon atoms and two adjacent nitrogen centers. Triazine is a 6-membered ring consisting of three carbon atoms and three nitrogen centers.
• External Descriptors: Not available

Data sources

1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61.

DOI: 10.1186/s13321-016-0174-y

Associated Targets(Human)

GABRA1 Tclin Gamma-aminobutyric acid receptor subunit alpha-1 (2 Activities)

Discover Target: GABRA1

Activity Type	Activity Value -log(M)	Mechanism of Action	Activity Reference	Publications (PubMed IDs)

GABRA3 Tclin Gamma-aminobutyric acid receptor subunit alpha-3 (2 Activities)

Discover Target: GABRA3

Activity Type	Activity Value -log(M)	Mechanism of Action	Activity Reference	Publications (PubMed IDs)

GABRA5 Tclin Gamma-aminobutyric acid receptor subunit alpha-5 (2 Activities)

Discover Target: GABRA5

Activity Type	Activity Value -log(M)	Mechanism of Action	Activity Reference	Publications (PubMed IDs)

GABRA2 Tclin Gamma-aminobutyric acid receptor subunit alpha-2 (2 Activities)

Discover Target: GABRA2

Activity Type	Activity Value -log(M)	Mechanism of Action	Activity Reference	Publications (PubMed IDs)

GABRA1 Tclin GABA receptor alpha-1 subunit (399 Activities)

Discover Target: GABRA1

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

GABRA5 Tclin GABA receptor alpha-5 subunit (699 Activities)

Discover Target: GABRA5

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

GABRA3 Tclin GABA receptor alpha-3 subunit (187 Activities)

Discover Target: GABRA3

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

GABRA2 Tclin GABA receptor alpha-2 subunit (271 Activities)

Discover Target: GABRA2

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

Homo sapiens (32628 Activities)

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Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

U2OS (164939 Activities)

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Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

GABRG2 Tclin GABA-A receptor; alpha-3/beta-3/gamma-2 (1250 Activities)

Discover Target: GABRG2

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

GABRA1 Tclin GABA-A receptor; alpha-1/beta-3/gamma-2 (1565 Activities)

Discover Target: GABRA1

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

GABRG2 Tclin GABA-A receptor; alpha-5/beta-3/gamma-2 (1334 Activities)

Discover Target: GABRG2

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

GABRG2 Tclin GABA-A receptor; alpha-2/beta-3/gamma-2 (949 Activities)

Discover Target: GABRG2

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

GABRG2 Tclin GABA-A receptor; alpha-6/beta-3/gamma-2 (367 Activities)

Discover Target: GABRG2

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

GABRA1 Tclin GABA A receptor alpha-1/beta-1/gamma-2 (83 Activities)

Discover Target: GABRA1

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

GABRG2 Tclin GABA A receptor alpha-4/beta-3/gamma-2 (109 Activities)

Discover Target: GABRG2

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

HEK-293T (167025 Activities)

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Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

Associated Targets(non-human)

Hdac6 Histone deacetylase 6 (222 Activities)

Discover Target: Hdac6

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

Canis familiaris (36305 Activities)

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Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

Rattus norvegicus (775804 Activities)

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Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

Rhesus monkey (3147 Activities)

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Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

rep Replicase polyprotein 1ab (378 Activities)

Discover Target: rep

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

Gabrp GABA-A receptor; anion channel (5731 Activities)

Discover Target: Gabrp

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

Mechanisms of Action

Chemical and Physical Properties

• Solubility: Solvent:DMSO, Max Conc. mg/mL: 18.42, Max Conc. mM: 50; Solvent:ethanol, Max Conc. mg/mL: 7.37, Max Conc. mM: 20
• Molecular Weight: 368.400 g/mol
• XLogP3: 1.500
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 8
• Rotatable Bond Count: 5
• Exact Mass: 368.171 Da
• Monoisotopic Mass: 368.171 Da
• Topological Polar Surface Area: 109.000 Ų
• Heavy Atom Count: 27
• Formal Charge: 0
• Complexity: 518.000
• Isotope Atom Count: 0
• Defined Atom Stereocenter Count: 0
• Undefined Atom Stereocenter Count: 0
• Defined Bond Stereocenter Count: 0
• Undefined Bond Stereocenter Count: 0
• The total count of all stereochemical bonds: 0
• Covalently-Bonded Unit Count: 1