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Organic oxoazanium compounds

Organic compounds that contain or are associated with an oxoazanium ion; oxoazanium ions have an oxygen atom bonded to a nitrogen atom via a double bond, and the nitrogen atom is bonded to two hydrogen atoms.
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1,2-Difluoro-4-nitrobenzene, 98+%

CAS: 369-34-6 Molecular Formula: C6H3F2NO2 Molecular Weight (g/mol): 159.092 MDL Number: MFCD00007198 InChI Key: RUBQQRMAWLSCCJ-UHFFFAOYSA-N Synonym: 3,4-difluoronitrobenzene,benzene, 1,2-difluoro-4-nitro,1-nitro-3,4-difluorobenzene,1,2-difluoro-4-nitro-benzene,3,4-difluoro nitrobenzene,pubchem2290,3,4-difluornitrobenzene,3.4-difluoronitrobenzene,3, 4-difluoronitrobenzene,3,4-difluoro-nitrobenzene PubChem CID: 123053 IUPAC Name: 1,2-difluoro-4-nitrobenzene SMILES: C1=CC(=C(C=C1[N+](=O)[O-])F)F

PubChem CID 123053
CAS 369-34-6
Molecular Weight (g/mol) 159.092
MDL Number MFCD00007198
SMILES C1=CC(=C(C=C1[N+](=O)[O-])F)F
Synonym 3,4-difluoronitrobenzene,benzene, 1,2-difluoro-4-nitro,1-nitro-3,4-difluorobenzene,1,2-difluoro-4-nitro-benzene,3,4-difluoro nitrobenzene,pubchem2290,3,4-difluornitrobenzene,3.4-difluoronitrobenzene,3, 4-difluoronitrobenzene,3,4-difluoro-nitrobenzene
IUPAC Name 1,2-difluoro-4-nitrobenzene
InChI Key RUBQQRMAWLSCCJ-UHFFFAOYSA-N
Molecular Formula C6H3F2NO2
2

4-Chloro-3-nitrobenzonitrile 98.0+%, TCI America™

CAS: 939-80-0 Molecular Formula: C7H3ClN2O2 Molecular Weight (g/mol): 182.563 MDL Number: MFCD00016987 InChI Key: XBLPHYSLHRGMNW-UHFFFAOYSA-N Synonym: 3-nitro-4-chlorobenzonitrile,4-chloro-3-nitro-benzonitrile,benzonitrile, 4-chloro-3-nitro,4-chlor-3-nitrobenzonitril,2-chloro-5-cyanonitrobenzene,4-chlor-3-nitrobenzonitril czech,4-chloro-3-nitro-benzonitril,chembl54162,4-09-00-01227 beilstein handbook reference,4-chloro-3-nitrobenzenecarbonitrile PubChem CID: 13655 IUPAC Name: 4-chloro-3-nitrobenzonitrile SMILES: C1=CC(=C(C=C1C#N)[N+](=O)[O-])Cl

PubChem CID 13655
CAS 939-80-0
Molecular Weight (g/mol) 182.563
MDL Number MFCD00016987
SMILES C1=CC(=C(C=C1C#N)[N+](=O)[O-])Cl
Synonym 3-nitro-4-chlorobenzonitrile,4-chloro-3-nitro-benzonitrile,benzonitrile, 4-chloro-3-nitro,4-chlor-3-nitrobenzonitril,2-chloro-5-cyanonitrobenzene,4-chlor-3-nitrobenzonitril czech,4-chloro-3-nitro-benzonitril,chembl54162,4-09-00-01227 beilstein handbook reference,4-chloro-3-nitrobenzenecarbonitrile
IUPAC Name 4-chloro-3-nitrobenzonitrile
InChI Key XBLPHYSLHRGMNW-UHFFFAOYSA-N
Molecular Formula C7H3ClN2O2
3

4-Fluoro-3-nitroaniline 98.0+%, TCI America™

CAS: 364-76-1 Molecular Formula: C6H5FN2O2 Molecular Weight (g/mol): 156.12 MDL Number: MFCD00007833 InChI Key: LLIOADBCFIXIEU-UHFFFAOYSA-N Synonym: 3-nitro-4-fluoroaniline,4-fluoro-3-nitrobenzenamine,benzenamine, 4-fluoro-3-nitro,aniline, 4-fluoro-3-nitro,4-fluoro-3-nitro-aniline,5-amino-2-fluoronitrobenzene,4-fluoro-3-nitro-phenylamine,3-nitro-4-fluoroanailine,3-nitro-4-fluoro aniline,4-fluoro-3-nitro aniline PubChem CID: 67768 ChEBI: CHEBI:48642 IUPAC Name: 4-fluoro-3-nitroaniline SMILES: NC1=CC=C(F)C(=C1)[N+]([O-])=O

PubChem CID 67768
CAS 364-76-1
Molecular Weight (g/mol) 156.12
ChEBI CHEBI:48642
MDL Number MFCD00007833
SMILES NC1=CC=C(F)C(=C1)[N+]([O-])=O
Synonym 3-nitro-4-fluoroaniline,4-fluoro-3-nitrobenzenamine,benzenamine, 4-fluoro-3-nitro,aniline, 4-fluoro-3-nitro,4-fluoro-3-nitro-aniline,5-amino-2-fluoronitrobenzene,4-fluoro-3-nitro-phenylamine,3-nitro-4-fluoroanailine,3-nitro-4-fluoro aniline,4-fluoro-3-nitro aniline
IUPAC Name 4-fluoro-3-nitroaniline
InChI Key LLIOADBCFIXIEU-UHFFFAOYSA-N
Molecular Formula C6H5FN2O2
4

4-Methoxy-3-nitropyridine 98.0+%, TCI America™

CAS: 31872-62-5 Molecular Formula: C6H6N2O3 Molecular Weight (g/mol): 154.125 MDL Number: MFCD00209661 InChI Key: BZPVREXVOZITPF-UHFFFAOYSA-N Synonym: 4-methoxy-3-nitro-pyridine,pyridine, 4-methoxy-3-nitro,methyl 3-nitro-4-pyridinyl ether,3-nitro-4-methoxypyridine,methyl3-nitro-4-pyridinylether,pubchem14990,acmc-1ctwk,3-nitro-4-methoxy pyridine,ksc494q6d,# PubChem CID: 355832 IUPAC Name: 4-methoxy-3-nitropyridine SMILES: COC1=C(C=NC=C1)[N+](=O)[O-]

PubChem CID 355832
CAS 31872-62-5
Molecular Weight (g/mol) 154.125
MDL Number MFCD00209661
SMILES COC1=C(C=NC=C1)[N+](=O)[O-]
Synonym 4-methoxy-3-nitro-pyridine,pyridine, 4-methoxy-3-nitro,methyl 3-nitro-4-pyridinyl ether,3-nitro-4-methoxypyridine,methyl3-nitro-4-pyridinylether,pubchem14990,acmc-1ctwk,3-nitro-4-methoxy pyridine,ksc494q6d,#
IUPAC Name 4-methoxy-3-nitropyridine
InChI Key BZPVREXVOZITPF-UHFFFAOYSA-N
Molecular Formula C6H6N2O3
5
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1-Fluoro-3-nitrobenzene, 98+%

CAS: 402-67-5 Molecular Formula: C6H4FNO2 Molecular Weight (g/mol): 141.10 MDL Number: MFCD00007196 InChI Key: WMASLRCNNKMRFP-UHFFFAOYSA-N Synonym: 3-fluoronitrobenzene,m-fluoronitrobenzene,m-nitrofluorobenzene,benzene, 1-fluoro-3-nitro,3-fluoro-1-nitrobenzene,1-fluoro-3-nitro-benzene,3-fluoro-nitrobenzene,3-nitro-fluorobenzene,pubchem2286,3-fluoro nitro benzene PubChem CID: 9823 IUPAC Name: 1-fluoro-3-nitrobenzene SMILES: [O-][N+](=O)C1=CC=CC(F)=C1

PubChem CID 9823
CAS 402-67-5
Molecular Weight (g/mol) 141.10
MDL Number MFCD00007196
SMILES [O-][N+](=O)C1=CC=CC(F)=C1
Synonym 3-fluoronitrobenzene,m-fluoronitrobenzene,m-nitrofluorobenzene,benzene, 1-fluoro-3-nitro,3-fluoro-1-nitrobenzene,1-fluoro-3-nitro-benzene,3-fluoro-nitrobenzene,3-nitro-fluorobenzene,pubchem2286,3-fluoro nitro benzene
IUPAC Name 1-fluoro-3-nitrobenzene
InChI Key WMASLRCNNKMRFP-UHFFFAOYSA-N
Molecular Formula C6H4FNO2
6
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4-Fluoro-3-nitroaniline, 98%

CAS: 364-76-1 Molecular Formula: C6H5FN2O2 Molecular Weight (g/mol): 156.12 MDL Number: MFCD00007833 InChI Key: LLIOADBCFIXIEU-UHFFFAOYSA-N Synonym: 3-nitro-4-fluoroaniline,4-fluoro-3-nitrobenzenamine,benzenamine, 4-fluoro-3-nitro,aniline, 4-fluoro-3-nitro,4-fluoro-3-nitro-aniline,5-amino-2-fluoronitrobenzene,4-fluoro-3-nitro-phenylamine,3-nitro-4-fluoroanailine,3-nitro-4-fluoro aniline,4-fluoro-3-nitro aniline PubChem CID: 67768 ChEBI: CHEBI:48642 IUPAC Name: 4-fluoro-3-nitroaniline SMILES: NC1=CC=C(F)C(=C1)[N+]([O-])=O

PubChem CID 67768
CAS 364-76-1
Molecular Weight (g/mol) 156.12
ChEBI CHEBI:48642
MDL Number MFCD00007833
SMILES NC1=CC=C(F)C(=C1)[N+]([O-])=O
Synonym 3-nitro-4-fluoroaniline,4-fluoro-3-nitrobenzenamine,benzenamine, 4-fluoro-3-nitro,aniline, 4-fluoro-3-nitro,4-fluoro-3-nitro-aniline,5-amino-2-fluoronitrobenzene,4-fluoro-3-nitro-phenylamine,3-nitro-4-fluoroanailine,3-nitro-4-fluoro aniline,4-fluoro-3-nitro aniline
IUPAC Name 4-fluoro-3-nitroaniline
InChI Key LLIOADBCFIXIEU-UHFFFAOYSA-N
Molecular Formula C6H5FN2O2
7

4-Nitrophenyl Chloroformate 98.0+%, TCI America™

CAS: 7693-46-1 Molecular Formula: C7H4ClNO4 Molecular Weight (g/mol): 201.562 MDL Number: MFCD00007321 InChI Key: NXLNNXIXOYSCMB-UHFFFAOYSA-N Synonym: 4-nitrophenyl chloroformate,carbonochloridic acid, 4-nitrophenyl ester,chloroformic acid 4-nitrophenyl ester,p-nitrophenyl chloroformate,chloroformic acid p-nitrophenyl ester,4-nitrophenyl carbonochloridate,formic acid, chloro-, p-nitrophenyl ester,4-nitrophenylchlorocarbonat,4-nitrophenyl choroformate PubChem CID: 82129 IUPAC Name: (4-nitrophenyl) carbonochloridate SMILES: C1=CC(=CC=C1[N+](=O)[O-])OC(=O)Cl

PubChem CID 82129
CAS 7693-46-1
Molecular Weight (g/mol) 201.562
MDL Number MFCD00007321
SMILES C1=CC(=CC=C1[N+](=O)[O-])OC(=O)Cl
Synonym 4-nitrophenyl chloroformate,carbonochloridic acid, 4-nitrophenyl ester,chloroformic acid 4-nitrophenyl ester,p-nitrophenyl chloroformate,chloroformic acid p-nitrophenyl ester,4-nitrophenyl carbonochloridate,formic acid, chloro-, p-nitrophenyl ester,4-nitrophenylchlorocarbonat,4-nitrophenyl choroformate
IUPAC Name (4-nitrophenyl) carbonochloridate
InChI Key NXLNNXIXOYSCMB-UHFFFAOYSA-N
Molecular Formula C7H4ClNO4
8
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4-Fluoro-3-nitroaniline, 99%

CAS: 364-76-1 Molecular Formula: C6H5FN2O2 Molecular Weight (g/mol): 156.12 MDL Number: MFCD00007833 InChI Key: LLIOADBCFIXIEU-UHFFFAOYSA-N Synonym: 3-nitro-4-fluoroaniline,4-fluoro-3-nitrobenzenamine,benzenamine, 4-fluoro-3-nitro,aniline, 4-fluoro-3-nitro,4-fluoro-3-nitro-aniline,5-amino-2-fluoronitrobenzene,4-fluoro-3-nitro-phenylamine,3-nitro-4-fluoroanailine,3-nitro-4-fluoro aniline,4-fluoro-3-nitro aniline PubChem CID: 67768 ChEBI: CHEBI:48642 IUPAC Name: 4-fluoro-3-nitroaniline SMILES: NC1=CC=C(F)C(=C1)[N+]([O-])=O

PubChem CID 67768
CAS 364-76-1
Molecular Weight (g/mol) 156.12
ChEBI CHEBI:48642
MDL Number MFCD00007833
SMILES NC1=CC=C(F)C(=C1)[N+]([O-])=O
Synonym 3-nitro-4-fluoroaniline,4-fluoro-3-nitrobenzenamine,benzenamine, 4-fluoro-3-nitro,aniline, 4-fluoro-3-nitro,4-fluoro-3-nitro-aniline,5-amino-2-fluoronitrobenzene,4-fluoro-3-nitro-phenylamine,3-nitro-4-fluoroanailine,3-nitro-4-fluoro aniline,4-fluoro-3-nitro aniline
IUPAC Name 4-fluoro-3-nitroaniline
InChI Key LLIOADBCFIXIEU-UHFFFAOYSA-N
Molecular Formula C6H5FN2O2
9
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4-Chloro-3-nitrobenzonitrile, 98%

CAS: 939-80-0 Molecular Formula: C7H3ClN2O2 Molecular Weight (g/mol): 182.563 MDL Number: MFCD00016987 InChI Key: XBLPHYSLHRGMNW-UHFFFAOYSA-N Synonym: 3-nitro-4-chlorobenzonitrile,4-chloro-3-nitro-benzonitrile,benzonitrile, 4-chloro-3-nitro,4-chlor-3-nitrobenzonitril,2-chloro-5-cyanonitrobenzene,4-chlor-3-nitrobenzonitril czech,4-chloro-3-nitro-benzonitril,chembl54162,4-09-00-01227 beilstein handbook reference,4-chloro-3-nitrobenzenecarbonitrile PubChem CID: 13655 IUPAC Name: 4-chloro-3-nitrobenzonitrile SMILES: C1=CC(=C(C=C1C#N)[N+](=O)[O-])Cl

PubChem CID 13655
CAS 939-80-0
Molecular Weight (g/mol) 182.563
MDL Number MFCD00016987
SMILES C1=CC(=C(C=C1C#N)[N+](=O)[O-])Cl
Synonym 3-nitro-4-chlorobenzonitrile,4-chloro-3-nitro-benzonitrile,benzonitrile, 4-chloro-3-nitro,4-chlor-3-nitrobenzonitril,2-chloro-5-cyanonitrobenzene,4-chlor-3-nitrobenzonitril czech,4-chloro-3-nitro-benzonitril,chembl54162,4-09-00-01227 beilstein handbook reference,4-chloro-3-nitrobenzenecarbonitrile
IUPAC Name 4-chloro-3-nitrobenzonitrile
InChI Key XBLPHYSLHRGMNW-UHFFFAOYSA-N
Molecular Formula C7H3ClN2O2
10
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3,4-Difluoronitrobenzene, 99%

CAS: 369-34-6 Molecular Formula: C6H3F2NO2 Molecular Weight (g/mol): 159.09 MDL Number: MFCD00007198 InChI Key: RUBQQRMAWLSCCJ-UHFFFAOYSA-N Synonym: 3,4-difluoronitrobenzene,benzene, 1,2-difluoro-4-nitro,1-nitro-3,4-difluorobenzene,1,2-difluoro-4-nitro-benzene,3,4-difluoro nitrobenzene,pubchem2290,3,4-difluornitrobenzene,3.4-difluoronitrobenzene,3, 4-difluoronitrobenzene,3,4-difluoro-nitrobenzene PubChem CID: 123053 IUPAC Name: 1,2-difluoro-4-nitrobenzene SMILES: C1=CC(=C(C=C1[N+](=O)[O-])F)F

PubChem CID 123053
CAS 369-34-6
Molecular Weight (g/mol) 159.09
MDL Number MFCD00007198
SMILES C1=CC(=C(C=C1[N+](=O)[O-])F)F
Synonym 3,4-difluoronitrobenzene,benzene, 1,2-difluoro-4-nitro,1-nitro-3,4-difluorobenzene,1,2-difluoro-4-nitro-benzene,3,4-difluoro nitrobenzene,pubchem2290,3,4-difluornitrobenzene,3.4-difluoronitrobenzene,3, 4-difluoronitrobenzene,3,4-difluoro-nitrobenzene
IUPAC Name 1,2-difluoro-4-nitrobenzene
InChI Key RUBQQRMAWLSCCJ-UHFFFAOYSA-N
Molecular Formula C6H3F2NO2
11

Sigma Aldrich Sinapyl alcohol

MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.

ENCOMPASS ENCOMPASS_PREFERRED
CAS 537-33-7
12

Medchemexpress LLC 5-Nitroindole | 6146-52-7 | MFCD00005673 | >99.3% | C8H6N2O2 | 25 G
SDP

5-Nitroindole is a mutagenic nitroarene and a universal base analog. It functions by significantly reducing cellular adenylate energy charge through decreasing ATP levels and increasing AMP levels, and effectively inhibits lipid peroxidation in liver microsomes and mitochondria.

  • Reduces cellular adenylate energy charge
  • Inhibits lipid peroxidation
  • Available as a yellow to green solid
  • Recommended storage for powder: -20°C for 3 years, 4°C for 2 years
  • Recommended storage for solutions: -80°C for 6 months, -20°C for 1 month

ENCOMPASS_PREFERRED
13

Medchemexpress LLC 7-Nitroindole | 6960-42-5 | 162.15 | 5 G
SDP

7-Nitroindole is a cleavable base analog, serving as a photochemical precursor used to specifically generate 2'-deoxyribonolactone oxidative damage sites in DNA strands. It can also be utilized for the study of photo-controlled DNA breakage tools.

  • Cleavable base analog
  • Photochemical precursor for 2'-deoxyribonolactone oxidative damage sites
  • Used in the study of photo-controlled DNA breakage tools
  • Powder storage: -20°C for 3 years, 4°C for 2 years
  • In solvent storage: -80°C for 6 months, -20°C for 1 month

ENCOMPASS_PREFERRED
14

Medchemexpress LLC L-364,373 | 103342-82-1 | 99.7% | 397.44 g·mol⁻¹ | C25H20FN3O | 5 MG
SDP

L-364,373 (R-L3) is a small-molecule activator of voltage-gated Kv7.1 (KCNQ1)/mink potassium channels. It enhances the slow delayed rectifier potassium current (Iks), shortens action potential duration in cardiac myocytes, and suppresses early afterdepolarizations, making it useful for electrophysiology and cardiovascular research.

  • CAS number: 103342-82-1.
  • Purity: 99.67%.
  • Molecular weight: 397.44 g·mol⁻¹.
  • Chemical formula: C25H20FN3O.
  • Appearance: white to off-white solid.
  • Storage: powder -20°C (3 years) or 4°C (2 years); in solvent -80°C (6 months).
  • Solubility: DMSO 100 mg/mL; in vivo formulations documented for dosing.
  • Pack size: 5 mg available.

ENCOMPASS_PREFERRED