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Oxadiazoles

Aromatic organic heterocyclic compounds that consist of an azole with two nitrogen atoms and an oxygen atom with the formula: C₂H₂N₂O.
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1
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ODQ, 98%

CAS: 41443-28-1 Molecular Formula: C9H5N3O2 Molecular Weight (g/mol): 187.2 MDL Number: MFCD00792620 InChI Key: LZMHWZHOZLVYDL-UHFFFAOYSA-N Synonym: 1h-1,2,4 oxadiazolo 4,3-a quinoxalin-1-one,odq,1,2,4 oxadiazolo 4,3-a quinoxalin-1-one,unii-s57v2nmv38,1h-1,2,4 oxadiazolo 4,3-a-quinoxalin-1-one,1h-1,2,4 oxadiazolo-4,3,a quinoxalin-1-one,1-h-1,2,4 oxadiazolo-4,3,2 quinoxalin-1-ine,1h-odq PubChem CID: 1456 IUPAC Name: [1,2,4]oxadiazolo[4,3-a]quinoxalin-1-one SMILES: C1=CC=C2C(=C1)N=CC3=NOC(=O)N23

PubChem CID 1456
CAS 41443-28-1
Molecular Weight (g/mol) 187.2
MDL Number MFCD00792620
SMILES C1=CC=C2C(=C1)N=CC3=NOC(=O)N23
Synonym 1h-1,2,4 oxadiazolo 4,3-a quinoxalin-1-one,odq,1,2,4 oxadiazolo 4,3-a quinoxalin-1-one,unii-s57v2nmv38,1h-1,2,4 oxadiazolo 4,3-a-quinoxalin-1-one,1h-1,2,4 oxadiazolo-4,3,a quinoxalin-1-one,1-h-1,2,4 oxadiazolo-4,3,2 quinoxalin-1-ine,1h-odq
IUPAC Name [1,2,4]oxadiazolo[4,3-a]quinoxalin-1-one
InChI Key LZMHWZHOZLVYDL-UHFFFAOYSA-N
Molecular Formula C9H5N3O2
2

1,2,5-Oxadiazole-3-carboxylic acid, ≥97%, Thermo Scientific™

CAS: 88598-08-7 Molecular Formula: C3H2N2O3 Molecular Weight (g/mol): 114.06 MDL Number: MFCD00604386 InChI Key: JBLHCUQCDKBPGY-UHFFFAOYSA-N Synonym: furazan-3-carboxylic acid,3-carboxy-1,2,5-oxadiazole,1,2,5-oxadiazole-3-carboxylicacid,acmc-1bkac,1,2,5-oxadiazole, oxd4,9ci PubChem CID: 1415524 IUPAC Name: 1,2,5-oxadiazole-3-carboxylic acid SMILES: OC(=O)C1=NON=C1

PubChem CID 1415524
CAS 88598-08-7
Molecular Weight (g/mol) 114.06
MDL Number MFCD00604386
SMILES OC(=O)C1=NON=C1
Synonym furazan-3-carboxylic acid,3-carboxy-1,2,5-oxadiazole,1,2,5-oxadiazole-3-carboxylicacid,acmc-1bkac,1,2,5-oxadiazole, oxd4,9ci
IUPAC Name 1,2,5-oxadiazole-3-carboxylic acid
InChI Key JBLHCUQCDKBPGY-UHFFFAOYSA-N
Molecular Formula C3H2N2O3
3
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2-(Chloromethyl)-5-phenyl-1,3,4-oxadiazole, 97%, Thermo Scientific™

CAS: 33575-83-6 Molecular Formula: C9H7ClN2O Molecular Weight (g/mol): 194.62 MDL Number: MFCD00466332 InChI Key: AGLNTFQAHIRTFA-UHFFFAOYSA-N Synonym: 2-chloromethyl-5-phenyl-1,3,4-oxadiazole,2-chloromethyl-5-phenyl-1,3,4 oxadiazole,5-chloromethyl-2-phenyl-1,3,4-oxadiazole,1,3,4-oxadiazole, 2-chloromethyl-5-phenyl,enamine_005035,chloromethylphenyloxadiazole,1,3,4-oxadiazole,2-chloromethyl-5-phenyl,5-chloromethyl-1,3,4-oxadiazol-2-yl benzene PubChem CID: 314941 IUPAC Name: 2-(chloromethyl)-5-phenyl-1,3,4-oxadiazole SMILES: ClCC1=NN=C(O1)C1=CC=CC=C1

PubChem CID 314941
CAS 33575-83-6
Molecular Weight (g/mol) 194.62
MDL Number MFCD00466332
SMILES ClCC1=NN=C(O1)C1=CC=CC=C1
Synonym 2-chloromethyl-5-phenyl-1,3,4-oxadiazole,2-chloromethyl-5-phenyl-1,3,4 oxadiazole,5-chloromethyl-2-phenyl-1,3,4-oxadiazole,1,3,4-oxadiazole, 2-chloromethyl-5-phenyl,enamine_005035,chloromethylphenyloxadiazole,1,3,4-oxadiazole,2-chloromethyl-5-phenyl,5-chloromethyl-1,3,4-oxadiazol-2-yl benzene
IUPAC Name 2-(chloromethyl)-5-phenyl-1,3,4-oxadiazole
InChI Key AGLNTFQAHIRTFA-UHFFFAOYSA-N
Molecular Formula C9H7ClN2O
4

5-(Chloromethyl)-3-(2-thienyl)-1,2,4-oxadiazole, ≥95%, Thermo Scientific™

CAS: 63417-81-2 Molecular Formula: C7H5ClN2OS Molecular Weight (g/mol): 200.64 MDL Number: MFCD03407322 InChI Key: YOUDLOUFERNGRO-UHFFFAOYSA-N Synonym: 5-chloromethyl-3-2-thienyl-1,2,4-oxadiazole,5-chloromethyl-3-thiophen-2-yl-1,2,4-oxadiazole,1,2,4-oxadiazole,5-chloromethyl-3-2-thienyl,5-chloromethyl-3-thien-2-yl-1,2,4-oxadiazole,5-chloromethyl-3-thiophen-2-yl-1,2,4 oxadiazole,2-5-chloromethyl-1,2,4-oxadiazol-3-yl thiophene,5-chloromethyl-3-thiophen-2-yl-1,2,4 oxadia zole PubChem CID: 736830 IUPAC Name: 5-(chloromethyl)-3-thiophen-2-yl-1,2,4-oxadiazole SMILES: ClCC1=NC(=NO1)C1=CC=CS1

PubChem CID 736830
CAS 63417-81-2
Molecular Weight (g/mol) 200.64
MDL Number MFCD03407322
SMILES ClCC1=NC(=NO1)C1=CC=CS1
Synonym 5-chloromethyl-3-2-thienyl-1,2,4-oxadiazole,5-chloromethyl-3-thiophen-2-yl-1,2,4-oxadiazole,1,2,4-oxadiazole,5-chloromethyl-3-2-thienyl,5-chloromethyl-3-thien-2-yl-1,2,4-oxadiazole,5-chloromethyl-3-thiophen-2-yl-1,2,4 oxadiazole,2-5-chloromethyl-1,2,4-oxadiazol-3-yl thiophene,5-chloromethyl-3-thiophen-2-yl-1,2,4 oxadia zole
IUPAC Name 5-(chloromethyl)-3-thiophen-2-yl-1,2,4-oxadiazole
InChI Key YOUDLOUFERNGRO-UHFFFAOYSA-N
Molecular Formula C7H5ClN2OS
5

Medchemexpress LLC 1H-[1,2,4]oxadiazolo[4,3-a]quinoxalin-1-one | 41443-28-1 | MFCD00792620 | >98.0% | 187.16 | C9H5N3O2 | 5 MG
SDP

ODQ (1H-[1,2,4]oxadiazolo[4,3-a]quinoxalin-1-one) is a potent, selective inhibitor of soluble guanylyl cyclase (sGC) used as a research reagent in biochemical and cell-based studies. It blocks NO-activated sGC activity and has been reported to enhance the pro-apoptotic effects of cisplatin in certain cancer cell models. Supplied as a powder for preparation of stock solutions, it is intended for research use only.

  • Potent, selective inhibitor of soluble guanylyl cyclase.
  • Useful tool compound for studying nitric oxide-sGC signaling.
  • Reported to enhance cisplatin-induced apoptosis in some cell models.
  • Supplied as a powder suitable for preparing concentrated stock solutions.
  • Stable with defined storage recommendations for powder and solutions.

ENCOMPASS_PREFERRED
6

Medchemexpress LLC 1H-[1,2,4]oxadiazolo[4,3-a]quinoxalin-1-one | 41443-28-1 | MFCD00792620 | 99.8% | 187.16 g/mol | C9H5N3O2 | 1 ML
SDP

ODQ (1H-[1,2,4]oxadiazolo[4,3-a]quinoxalin-1-one) is a potent, selective inhibitor of soluble guanylyl cyclase (sGC) used in research to probe nitric oxide-cGMP signaling and related cellular processes. It is supplied in solution and solid formats for biochemical and cell-based studies.

  • Potent and selective inhibitor of soluble guanylyl cyclase (sGC).
  • Useful for studying nitric oxide-cGMP signaling in biochemical and cell-based assays.
  • Enhances pro-apoptotic effects of cisplatin in certain cell models.
  • Available as a 10 mM solution in DMSO (1 mL) and in multiple solid sizes.
  • High purity (~99.8%) suitable for research applications.

ENCOMPASS_PREFERRED
7

Medchemexpress LLC Potassium (bromomethyl)trifluoroborate | 888711-44-2 | MFCD09265154 | ≥97.0% | 200.84 g/mol | CH2BBrF3K | 5 G
SDP

Potassium (bromomethyl)trifluoroborate is an organotrifluoroborate reagent used in organic synthesis and life-science research. It is commonly employed in cross-coupling and labeling reactions where a stable boron-containing nucleophile is required. Supplied as a solid for laboratory research, handle under anhydrous conditions and store sealed to minimize moisture exposure.

  • High analytical purity (≥97.0% by NMR)
  • Molecular formula CH2BBrF3K
  • Molecular weight 200.84 g/mol
  • Solid powder suitable for small-scale synthesis
  • Store sealed, away from moisture; frozen solutions for long-term storage

ENCOMPASS_PREFERRED
8

Medchemexpress LLC 4-[5-(4-butylcyclohexyl)-1,2,4-oxadiazol-3-yl]pyridine | 388575-52-8 | MFCD01829706 | 100.0% | 285.38 g·mol⁻¹ | C17H23N3O | 100 MG
SDP

PSN 375963 is a small-molecule agonist of the G protein-coupled receptor GPR119 used as a research tool for in vitro pharmacology. It exhibits micromolar potency and is provided with supporting analytical documentation for use in biochemical and cell-based assays.

  • Shows micromolar agonist activity at GPR119 (EC50s 8.4 μM human, 7.9 μM mouse).
  • Supplied as a characterized research-grade compound with COA and SDS.
  • Available as solid powder and DMSO solutions for assay flexibility.
  • High purity suitable for biochemical and cell-based assays.
  • Molecular formula C17H23N3O and molecular weight 285.38 g·mol⁻¹.

ENCOMPASS_PREFERRED
9

Medchemexpress LLC 1,3,4-oxadiazole | 288-99-3 | MFCD00955535 | 99.8% | 70.05 g/mol | C2H2N2O | 250 MG
SDP

1,3,4-Oxadiazole is a small heterocyclic compound commonly used as a building block and intermediate in medicinal chemistry and chemical research. The material is supplied as a high-purity research sample in milligram to gram pack sizes and is characterized by a low molecular weight and simple ring structure.

  • Purity 99.8%.
  • Molecular formula C2H2N2O; molecular weight 70.05 g/mol.
  • Appearance colorless to light yellow liquid (density ~0.97 g/cm3).
  • Suitable as a synthetic building block for medicinal chemistry applications.
  • Storage recommendations: pure form stable at -20°C for extended periods; shorter stability in solution.
  • Available in mg and g pack sizes, including 250 MG.

ENCOMPASS_PREFERRED