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Carbonyl compounds

Organic compounds that contain one or more carbonyl (a carbon atom with a double bond to an oxygen atom) functional groups. Includes compounds with functional groups that contain a carbonyl in their structure such as ketones, aldehydes, and others.
Complex Ketones (4,327)
Complex Aldehydes (4,284)
Dicarbonyl Compounds (582)
Alpha beta-unsaturated carbonyl compounds (547)
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Search Within Results
Keyword Search:
4,861 – 4,875 of 6,913 results
4,861

eMolecules​ 749252-71-9 | [(5-Azidopentyl)oxy](tert-butyl)dimethylsilane | Synthonix - Stock243.426 | C11H25N3OSi | 97.000 | CC(C)(C)[Si](C)(C)OCCCCCN=[N+]=[N-] | 1g | 525907086

[(5-Azidopentyl)oxy](tert-butyl)dimethylsilane | Synthonix - Stock | 749252-71-9243.426 | C11H25N3OSi | 97.000 | CC(C)(C)[Si](C)(C)OCCCCCN=[N+]=[N-] | 1g | 525907086

ENCOMPASS_PREFERRED
4,862

eMolecules​ 1816-88-2 | 2-Azido-1-phenylethanone | Synthonix | MFCD09745927 | 161.164 | C8H7N3O | 95.000 | [N-]=[N+]=NCC(=O)c1ccccc1 | 1g | 573621323

2-Azido-1-phenylethanone | Synthonix | 1816-88-2 | MFCD09745927 | 161.164 | C8H7N3O | 95.000 | [N-]=[N+]=NCC(=O)c1ccccc1 | 1g | 573621323

ENCOMPASS_PREFERRED
4,863

eMolecules​ 89896-39-9 | 5-Azidopentanoic acid ethyl ester | Synthonix - Stock | MFCD24452398 | 171.200 | C7H13N3O2 | 96.000 | CCOC(=O)CCCCN=[N+]=[N-] | 250mg | 525907105

5-Azidopentanoic acid ethyl ester | Synthonix - Stock | 89896-39-9 | MFCD24452398 | 171.200 | C7H13N3O2 | 96.000 | CCOC(=O)CCCCN=[N+]=[N-] | 250mg | 525907105

ENCOMPASS_PREFERRED
4,864

eMolecules​ 111965-73-2 | 1-(Azidomethyl)-4-ethenylbenzene | Synthonix - Stock | MFCD24452429 | 159.192 | C9H9N3 | 97.000 | C=Cc1ccc(CN=[N+]=[N-])cc1 | 5g | 525907177

1-(Azidomethyl)-4-ethenylbenzene | Synthonix - Stock | 111965-73-2 | MFCD24452429 | 159.192 | C9H9N3 | 97.000 | C=Cc1ccc(CN=[N+]=[N-])cc1 | 5g | 525907177

ENCOMPASS_PREFERRED
4,865

eMolecules​ 89896-39-9 | 5-Azidopentanoic acid ethyl ester | Synthonix - Stock | MFCD24452398 | 171.200 | C7H13N3O2 | 96.000 | CCOC(=O)CCCCN=[N+]=[N-] | 5g | 525907108

5-Azidopentanoic acid ethyl ester | Synthonix - Stock | 89896-39-9 | MFCD24452398 | 171.200 | C7H13N3O2 | 96.000 | CCOC(=O)CCCCN=[N+]=[N-] | 5g | 525907108

ENCOMPASS_PREFERRED
4,866

eMolecules​ 17982-55-7 | Diethyl (azidomethyl)phosphonate | Synthonix193.143 | C5H12N3O3P | 97.000 | CCOP(=O)(CN=[N+]=[N-])OCC | 1g | 591912199

Diethyl (azidomethyl)phosphonate | Synthonix | 17982-55-7193.143 | C5H12N3O3P | 97.000 | CCOP(=O)(CN=[N+]=[N-])OCC | 1g | 591912199

ENCOMPASS_PREFERRED
4,867

eMolecules​ 1013663-30-3 | 3-Azido-N-benzylpropanamide | Synthonix204.233 | C10H12N4O | 95.000 | [N-]=[N+]=NCCC(=O)NCc1ccccc1 | 5g | 583170345

3-Azido-N-benzylpropanamide | Synthonix | 1013663-30-3204.233 | C10H12N4O | 95.000 | [N-]=[N+]=NCCC(=O)NCc1ccccc1 | 5g | 583170345

ENCOMPASS_PREFERRED
4,868

eMolecules​ 17271-88-4 | 1-(Azidomethyl)-4-nitrobenzene | Synthonix - Stock | MFCD11637171 | 178.151 | C7H6N4O2 | 96.000 | [O-][N+](=O)c1ccc(CN=[N+]=[N-])cc1 | 1g | 525907127

1-(Azidomethyl)-4-nitrobenzene | Synthonix - Stock | 17271-88-4 | MFCD11637171 | 178.151 | C7H6N4O2 | 96.000 | [O-][N+](=O)c1ccc(CN=[N+]=[N-])cc1 | 1g | 525907127

ENCOMPASS_PREFERRED
4,869

eMolecules​ 62284-30-4 | 1-(Azidomethyl)-2-fluorobenzene | Synthonix - Stock | MFCD11637167 | 151.144 | C7H6FN3 | 97.000 | Fc1ccccc1CN=[N+]=[N-] | 5g | 525907184

1-(Azidomethyl)-2-fluorobenzene | Synthonix - Stock | 62284-30-4 | MFCD11637167 | 151.144 | C7H6FN3 | 97.000 | Fc1ccccc1CN=[N+]=[N-] | 5g | 525907184

ENCOMPASS_PREFERRED
4,870

eMolecules​ 6367-36-8 | tert-Butyl 2-azidoacetate | Synthonix | MFCD02752778 | 157.173 | C6H11N3O2 | 90.000 | CC(C)(C)OC(=O)CN=[N+]=[N-] | 5g | 583170359

tert-Butyl 2-azidoacetate | Synthonix | 6367-36-8 | MFCD02752778 | 157.173 | C6H11N3O2 | 90.000 | CC(C)(C)OC(=O)CN=[N+]=[N-] | 5g | 583170359

ENCOMPASS_PREFERRED
4,871

eMolecules​ 71559-14-3 | 2-Azido-1-(4-bromophenyl)ethanone | Synthonix | MFCD09745933 | 240.060 | C8H6BrN3O | 96.000 | Brc1ccc(cc1)C(=O)CN=[N+]=[N-] | 5g | 583170352

2-Azido-1-(4-bromophenyl)ethanone | Synthonix | 71559-14-3 | MFCD09745933 | 240.060 | C8H6BrN3O | 96.000 | Brc1ccc(cc1)C(=O)CN=[N+]=[N-] | 5g | 583170352

ENCOMPASS_PREFERRED
4,872

eMolecules​ 17271-88-4 | 1-(Azidomethyl)-4-nitrobenzene | Synthonix - Stock | MFCD11637171 | 178.151 | C7H6N4O2 | 96.000 | [O-][N+](=O)c1ccc(CN=[N+]=[N-])cc1 | 250mg | 525907125

1-(Azidomethyl)-4-nitrobenzene | Synthonix - Stock | 17271-88-4 | MFCD11637171 | 178.151 | C7H6N4O2 | 96.000 | [O-][N+](=O)c1ccc(CN=[N+]=[N-])cc1 | 250mg | 525907125

ENCOMPASS_PREFERRED
4,873

eMolecules​ 129392-84-3 | tert-Butyl (3-azidopropyl)carbamate | Synthonix - Stock | MFCD01632498 | 200.242 | C8H16N4O2 | 97.000 | CC(C)(C)OC(=O)NCCCN=[N+]=[N-] | 250mg | 525909537

tert-Butyl (3-azidopropyl)carbamate | Synthonix - Stock | 129392-84-3 | MFCD01632498 | 200.242 | C8H16N4O2 | 97.000 | CC(C)(C)OC(=O)NCCCN=[N+]=[N-] | 250mg | 525909537

ENCOMPASS_PREFERRED
4,874

eMolecules​ 2222445-87-4 | MethylCBI-azaindole-benzamide-MOM-Boc-ethylenediamine-D | Medchem Express859.370 | C44H51ClN6O10 | 98.000 | COCOc1ccc(cc1)C(=O)Nc1ccc2nc(cn2c1)C(=O)N1C[C@@H](CCl)c2c1cc(OC(=O)N(CCOCCO)CCN(C)C(=O)OC(C)(C)C)c1cccc(C)c21 | 25mg | 804004840

MethylCBI-azaindole-benzamide-MOM-Boc-ethylenediamine-D | Medchem Express | 2222445-87-4859.370 | C44H51ClN6O10 | 98.000 | COCOc1ccc(cc1)C(=O)Nc1ccc2nc(cn2c1)C(=O)N1C[C@@H](CCl)c2c1cc(OC(=O)N(CCOCCO)CCN(C)C(=O)OC(C)(C)C)c1cccc(C)c21 | 25mg | 804004840

ENCOMPASS_PREFERRED
4,875

Medchemexpress LLC Methylmalonic acid-d3 | 42522-59-8 | MFCD00144783 | >98.0% | 121.1 g/mol | C4H3D3O4 | 10 MG
SDP

Methylmalonic acid-d3 is the deuterium-labeled analogue of methylmalonic acid used as an internal standard for quantitative GC- or LC-MS analyses. It is intended for research and analytical applications and is not for human or clinical use.

  • Deuterium-labeled (d3) methyl group for use as an internal standard in mass spectrometry.
  • High deuterium incorporation: ≥99% (d1-d3) per certificate of analysis.
  • Chemical purity ≥98% (methylmalonic acid basis).
  • Molecular formula C4H3D3O4; molecular weight 121.1 g/mol.
  • Supplied as a solid; commonly available in 5 MG, 10 MG, 25 MG, and 50 MG pack sizes.
  • Intended for accurate quantification of methylmalonic acid by GC- or LC-MS.

ENCOMPASS_PREFERRED