accessibility menu, dialog, popup

UserName
Viewing profile as user:

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 (4,326)
Complex Aldehydes (4,268)
Dicarbonyl Compounds (580)
Alpha beta-unsaturated carbonyl compounds (547)
Acyloins (78)

Filtered Search Results

Products from some of our suppliers do not display in filtered search results. Please clear all filters to see these products.

Narrow Results

Narrow Results

category

special offers

  • (1)
  • (1)

brands

  • (1)
  • (145)
  • (2)
  • (15)
  • (1)
  • (1)
  • (4)
  • (12)
  • (67)
  • (100)
  • (59)
  • (7)
  • (2)
  • (1)
  • (1)
  • (6)
  • (4)
  • (23)
  • (53)
  • (1)
  • (207)
  • (6)
  • (4)
  • (101)
  • (2)
  • (2)
  • (1)
  • (1,127)
  • (1)
  • (4)
  • (1)
  • (5)
  • (4)
  • (61)
  • (1)
  • (1)
  • (3)
  • (15)
  • (1)
  • (4)
  • (76)
  • (2)
  • (1,055)
  • (2)
  • (6)
  • (1)
  • (1)
  • (63)
  • (24)
  • (2)
  • (1)
  • (2)
  • (1)
  • (7)
  • (1)
  • (2)
  • (19)
  • (1)
  • (2)
  • (2)
  • (52)
  • (443)
  • (480)
  • (60)
  • (1)
  • (9)
  • (1)
  • (2,052)
  • (2)
  • (3)
  • (3,270)
  • (15)
  • (1)
  • (1)

special interests

  • (1)
  • (17)
  • (3)
  • (29)
  • (7)
  • (1,675)

Quantity

  • (1)
  • (1)
  • (5)
  • (33)
  • (981)
  • (37)
  • (4)
Show all

Molecular Weight (g/mol)

  • (42)
  • (10)
  • (9)
  • (1)
  • (1)
  • (1)
  • (3)
Show all

Percent Purity

  • (2)
  • (1)
  • (2)
  • (4)
  • (4)
  • (6)
  • (1)
Show all

Physical Form

  • (2)
  • (2)
  • (9)
  • (30)
  • (2)
  • (3)
  • (3)
Show all

Boiling Point

  • (2)
  • (3)
  • (3)
  • (2)
  • (17)
  • (3)
  • (3)
Show all

Grade

  • (2)
  • (1)
  • (3)
  • (1)
  • (1)
  • (3)
  • (2)
Show all

Product Line

  • (1)

Search Within Results
Keyword Search:
2,506 – 2,520 of 6,893 results
2,506

cis-11-Hexadecenal 95.0+%, TCI America™

CAS: 53939-28-9 Molecular Formula: C16H30O Molecular Weight (g/mol): 238.42 MDL Number: MFCD00010124 InChI Key: AMTITFMUKRZZEE-WAYWQWQTSA-N Synonym: cis-11-Hexadecenyl Aldehyde PubChem CID: 5364495 IUPAC Name: (11Z)-hexadec-11-enal SMILES: CCCC\C=C/CCCCCCCCCC=O

PubChem CID 5364495
CAS 53939-28-9
Molecular Weight (g/mol) 238.42
MDL Number MFCD00010124
SMILES CCCC\C=C/CCCCCCCCCC=O
Synonym cis-11-Hexadecenyl Aldehyde
IUPAC Name (11Z)-hexadec-11-enal
InChI Key AMTITFMUKRZZEE-WAYWQWQTSA-N
Molecular Formula C16H30O
2,507

10-Undecenal 95.0+%, TCI America™

CAS: 112-45-8 Molecular Formula: C11H20O Molecular Weight (g/mol): 168.28 MDL Number: MFCD00007032 InChI Key: OFHHDSQXFXLTKC-UHFFFAOYSA-N Synonym: 10-undecenal,undecylenic aldehyde,undecylenaldehyde,hendecenal,10-undecen-1-al,1-undecen-10-al,10-undecylenealdehyde,10-hendecenal,10-undecenyl aldehyde,c-11 aldehyde, undecylenic PubChem CID: 8187 IUPAC Name: undec-10-enal SMILES: C=CCCCCCCCCC=O

PubChem CID 8187
CAS 112-45-8
Molecular Weight (g/mol) 168.28
MDL Number MFCD00007032
SMILES C=CCCCCCCCCC=O
Synonym 10-undecenal,undecylenic aldehyde,undecylenaldehyde,hendecenal,10-undecen-1-al,1-undecen-10-al,10-undecylenealdehyde,10-hendecenal,10-undecenyl aldehyde,c-11 aldehyde, undecylenic
IUPAC Name undec-10-enal
InChI Key OFHHDSQXFXLTKC-UHFFFAOYSA-N
Molecular Formula C11H20O
2,508

1,2-Indandione 98.0+%, TCI America™

CAS: 16214-27-0 Molecular Formula: C9H6O2 Molecular Weight (g/mol): 146.145 MDL Number: MFCD00463378 InChI Key: WFFZGYRTVIPBFN-UHFFFAOYSA-N Synonym: 1h-indene-1,2 3h-dione,1,2-indanedione,indan-1,2-dione,1,2-indandione,indandione,2,3-dihydro-1h-indene-1,2-dione,indane dione,acmc-20a7vb,d01xgp PubChem CID: 123358 IUPAC Name: 3H-indene-1,2-dione SMILES: C1C2=CC=CC=C2C(=O)C1=O

PubChem CID 123358
CAS 16214-27-0
Molecular Weight (g/mol) 146.145
MDL Number MFCD00463378
SMILES C1C2=CC=CC=C2C(=O)C1=O
Synonym 1h-indene-1,2 3h-dione,1,2-indanedione,indan-1,2-dione,1,2-indandione,indandione,2,3-dihydro-1h-indene-1,2-dione,indane dione,acmc-20a7vb,d01xgp
IUPAC Name 3H-indene-1,2-dione
InChI Key WFFZGYRTVIPBFN-UHFFFAOYSA-N
Molecular Formula C9H6O2
2,509

4-Bromophenacyl Bromide 99.0+%, TCI America™

CAS: 99-73-0 Molecular Formula: C8H6Br2O Molecular Weight (g/mol): 277.943 MDL Number: MFCD00000200 InChI Key: FKJSFKCZZIXQIP-UHFFFAOYSA-N Synonym: 2,4'-dibromoacetophenone,2-bromo-1-4-bromophenyl ethanone,4-bromophenacyl bromide,p-bromophenacyl bromide,ethanone, 2-bromo-1-4-bromophenyl,4'-bromophenacyl bromide,p-bromophenacyl-8,alpha,p-dibromoacetophenone,alpha,4-dibromoacetophenone,4-bromo bromoacetyl benzene PubChem CID: 7454 IUPAC Name: 2-bromo-1-(4-bromophenyl)ethanone SMILES: C1=CC(=CC=C1C(=O)CBr)Br

PubChem CID 7454
CAS 99-73-0
Molecular Weight (g/mol) 277.943
MDL Number MFCD00000200
SMILES C1=CC(=CC=C1C(=O)CBr)Br
Synonym 2,4'-dibromoacetophenone,2-bromo-1-4-bromophenyl ethanone,4-bromophenacyl bromide,p-bromophenacyl bromide,ethanone, 2-bromo-1-4-bromophenyl,4'-bromophenacyl bromide,p-bromophenacyl-8,alpha,p-dibromoacetophenone,alpha,4-dibromoacetophenone,4-bromo bromoacetyl benzene
IUPAC Name 2-bromo-1-(4-bromophenyl)ethanone
InChI Key FKJSFKCZZIXQIP-UHFFFAOYSA-N
Molecular Formula C8H6Br2O
2,510

4-(Chloroacetyl)catechol 98.0+%, TCI America™

CAS: 99-40-1 Molecular Formula: C8H7ClO3 Molecular Weight (g/mol): 186.591 MDL Number: MFCD00002200 InChI Key: LWTJEJCZJFZKEL-UHFFFAOYSA-N Synonym: 2-chloro-3',4'-dihydroxyacetophenone,2-chloro-1-3,4-dihydroxyphenyl ethanone,4-chloroacetyl catechol,3,4-dihydroxyphenacyl chloride,ethanone, 2-chloro-1-3,4-dihydroxyphenyl,unii-fn6949l56q,3',4'-dihydroxy-2-chloroacetophenone,chloromethyl 3,4-dihydroxyphenyl ketone,2-chloro-3,4-dihydroxyacetophenone,.alpha.-chloro-3,4-dihydroxyacetophenone PubChem CID: 66834 ChEBI: CHEBI:51844 IUPAC Name: 2-chloro-1-(3,4-dihydroxyphenyl)ethanone SMILES: C1=CC(=C(C=C1C(=O)CCl)O)O

PubChem CID 66834
CAS 99-40-1
Molecular Weight (g/mol) 186.591
ChEBI CHEBI:51844
MDL Number MFCD00002200
SMILES C1=CC(=C(C=C1C(=O)CCl)O)O
Synonym 2-chloro-3',4'-dihydroxyacetophenone,2-chloro-1-3,4-dihydroxyphenyl ethanone,4-chloroacetyl catechol,3,4-dihydroxyphenacyl chloride,ethanone, 2-chloro-1-3,4-dihydroxyphenyl,unii-fn6949l56q,3',4'-dihydroxy-2-chloroacetophenone,chloromethyl 3,4-dihydroxyphenyl ketone,2-chloro-3,4-dihydroxyacetophenone,.alpha.-chloro-3,4-dihydroxyacetophenone
IUPAC Name 2-chloro-1-(3,4-dihydroxyphenyl)ethanone
InChI Key LWTJEJCZJFZKEL-UHFFFAOYSA-N
Molecular Formula C8H7ClO3
2,511

Benzo[b]thiophene-3-carboxaldehyde 98.0+%, TCI America™

CAS: 5381-20-4 Molecular Formula: C9H6OS Molecular Weight (g/mol): 162.21 MDL Number: MFCD00052376 InChI Key: WDJLPQCBTBZTRH-UHFFFAOYSA-N Synonym: benzo b thiophene-3-carbaldehyde,benzo b thiophene-3-carboxaldehyde,thianaphthene-3-carboxaldehyde,3-formylbenzo b thiophene,benzothiophene-3-carbaldehyde,1-benzothiophen-3-carbaldehyd,pubchem13543,acmc-1apd4,thianapthene-3-carboxaldehyde,ksc274c6b PubChem CID: 227328 IUPAC Name: 1-benzothiophene-3-carbaldehyde SMILES: O=CC1=CSC2=CC=CC=C12

PubChem CID 227328
CAS 5381-20-4
Molecular Weight (g/mol) 162.21
MDL Number MFCD00052376
SMILES O=CC1=CSC2=CC=CC=C12
Synonym benzo b thiophene-3-carbaldehyde,benzo b thiophene-3-carboxaldehyde,thianaphthene-3-carboxaldehyde,3-formylbenzo b thiophene,benzothiophene-3-carbaldehyde,1-benzothiophen-3-carbaldehyd,pubchem13543,acmc-1apd4,thianapthene-3-carboxaldehyde,ksc274c6b
IUPAC Name 1-benzothiophene-3-carbaldehyde
InChI Key WDJLPQCBTBZTRH-UHFFFAOYSA-N
Molecular Formula C9H6OS
2,512

tert-Butyl Ethyl Malonate 95.0+%, TCI America™

CAS: 32864-38-3 Molecular Formula: C9H16O4 Molecular Weight (g/mol): 188.223 MDL Number: MFCD00009193 InChI Key: OCOBFMZGRJOSOU-UHFFFAOYSA-N Synonym: tert-butyl ethyl malonate,t-butyl ethyl malonate,propanedioic acid, 1,1-dimethylethyl ethyl ester,1-tert-butyl 3-ethyl propanedioate,tert-butyl ethyl propanedioate,malonic acid tert-butyl ethyl ester,tert-butyl ethyl propane-1,3-dioate,zlchem 692,acmc-1cjju,1-tert-butyl ethyl malonate PubChem CID: 96345 IUPAC Name: 3-O-tert-butyl 1-O-ethyl propanedioate SMILES: CCOC(=O)CC(=O)OC(C)(C)C

PubChem CID 96345
CAS 32864-38-3
Molecular Weight (g/mol) 188.223
MDL Number MFCD00009193
SMILES CCOC(=O)CC(=O)OC(C)(C)C
Synonym tert-butyl ethyl malonate,t-butyl ethyl malonate,propanedioic acid, 1,1-dimethylethyl ethyl ester,1-tert-butyl 3-ethyl propanedioate,tert-butyl ethyl propanedioate,malonic acid tert-butyl ethyl ester,tert-butyl ethyl propane-1,3-dioate,zlchem 692,acmc-1cjju,1-tert-butyl ethyl malonate
IUPAC Name 3-O-tert-butyl 1-O-ethyl propanedioate
InChI Key OCOBFMZGRJOSOU-UHFFFAOYSA-N
Molecular Formula C9H16O4
2,513

Benzyl 4-Hydroxyphenyl Ketone 98.0+%, TCI America™

CAS: 2491-32-9 Molecular Formula: C14H12O2 Molecular Weight (g/mol): 212.248 MDL Number: MFCD00002360 InChI Key: JBQTZLNCDIFCCO-UHFFFAOYSA-N Synonym: benzyl 4-hydroxyphenyl ketone,1-4-hydroxyphenyl-2-phenylethanone,4-hydroxydeoxybenzoin,acetophenone, 4'-hydroxy-2-phenyl,1-4-hydroxyphenyl-2-phenylethan-1-one,ethanone, 1-4-hydroxyphenyl-2-phenyl,acmc-20alpm,4-hydroxydesoxybenzoin,p-phenylacetyl phenol,maybridge3_000426 PubChem CID: 75607 IUPAC Name: 1-(4-hydroxyphenyl)-2-phenylethanone SMILES: C1=CC=C(C=C1)CC(=O)C2=CC=C(C=C2)O

PubChem CID 75607
CAS 2491-32-9
Molecular Weight (g/mol) 212.248
MDL Number MFCD00002360
SMILES C1=CC=C(C=C1)CC(=O)C2=CC=C(C=C2)O
Synonym benzyl 4-hydroxyphenyl ketone,1-4-hydroxyphenyl-2-phenylethanone,4-hydroxydeoxybenzoin,acetophenone, 4'-hydroxy-2-phenyl,1-4-hydroxyphenyl-2-phenylethan-1-one,ethanone, 1-4-hydroxyphenyl-2-phenyl,acmc-20alpm,4-hydroxydesoxybenzoin,p-phenylacetyl phenol,maybridge3_000426
IUPAC Name 1-(4-hydroxyphenyl)-2-phenylethanone
InChI Key JBQTZLNCDIFCCO-UHFFFAOYSA-N
Molecular Formula C14H12O2
2,514

2-Bromo-3-pentanone 95.0+%, TCI America™

CAS: 815-52-1 Molecular Formula: C5H9BrO Molecular Weight (g/mol): 165.03 MDL Number: MFCD11036312 InChI Key: VUDTYIUNUSPULX-UHFFFAOYSA-N PubChem CID: 545092 IUPAC Name: 2-bromopentan-3-one SMILES: CCC(=O)C(C)Br

PubChem CID 545092
CAS 815-52-1
Molecular Weight (g/mol) 165.03
MDL Number MFCD11036312
SMILES CCC(=O)C(C)Br
IUPAC Name 2-bromopentan-3-one
InChI Key VUDTYIUNUSPULX-UHFFFAOYSA-N
Molecular Formula C5H9BrO
2,515

2,6-Dichloroindophenol Solution, 0.001 Molar, Volumetric, Reagents

2,6-Dichloroindophenol Solution, 0.001 Molar, Volumetric, Reagent, for general laboratory use. Manufactured in ISO 9001 facility.

Boiling Point 100°C
CAS 620-45-1
Color Deep Blue
Physical Form Liquid
Chemical Name or Material 2,6-Dichloroindophenol Solution, 0.001 Molar, Volumetric
Grade Reagent
Specific Gravity 1
2,516

DCPIB, Tocris Bioscience™
GSA_VA GREENER_CHOICE

CAS: 82749-70-0 Molecular Formula: C22H28Cl2O4 Molecular Weight (g/mol): 427.362 InChI Key: KHKGTPJPBOQECW-UHFFFAOYSA-N Synonym: SN-401,4-2-butyl-6,7-dichlor-2-cyclopentyl-indan-1-on-5-yl oxybutyric acid,d0j3qc,4-2-butyl-6,7-dichloro-2-cyclopentyl-1-oxo-3h-inden-5-yl oxy butanoic acid,4-2-butyl-6,7-dichloro-2-cyclopentylindan-1-on-5-yl oxybutyric acid,4-2-butyl-6,7-dichloro-2-cyclopentyl-1-oxo-2,3-dihydro-1h-inden-5-yl oxy butanoic acid,4-2-butyl-6,7-dichloro-2-cyclopentyl-2,3-dihydro-1-oxo-1h-inden-5-yl oxy butanoic acid,+ 4-2-butyl-6,7-dichloro-2-cyclopentyl-2,3-dihydro-1-oxo-1h-inden-5-yl oxy butanoic acid,-4-2-butyl-6,7-dichloro-2-cyclopentyl-2,3-dihydro-1-oxo-1h-inden-5-yl oxy butanoic acid PubChem CID: 10071166 IUPAC Name: 4-[(2-butyl-6,7-dichloro-2-cyclopentyl-1-oxo-3H-inden-5-yl)oxy]butanoic acid SMILES: CCCCC1(CC2=CC(=C(C(=C2C1=O)Cl)Cl)OCCCC(=O)O)C3CCCC3

PubChem CID 10071166
CAS 82749-70-0
Molecular Weight (g/mol) 427.362
SMILES CCCCC1(CC2=CC(=C(C(=C2C1=O)Cl)Cl)OCCCC(=O)O)C3CCCC3
Synonym SN-401,4-2-butyl-6,7-dichlor-2-cyclopentyl-indan-1-on-5-yl oxybutyric acid,d0j3qc,4-2-butyl-6,7-dichloro-2-cyclopentyl-1-oxo-3h-inden-5-yl oxy butanoic acid,4-2-butyl-6,7-dichloro-2-cyclopentylindan-1-on-5-yl oxybutyric acid,4-2-butyl-6,7-dichloro-2-cyclopentyl-1-oxo-2,3-dihydro-1h-inden-5-yl oxy butanoic acid,4-2-butyl-6,7-dichloro-2-cyclopentyl-2,3-dihydro-1-oxo-1h-inden-5-yl oxy butanoic acid,+ 4-2-butyl-6,7-dichloro-2-cyclopentyl-2,3-dihydro-1-oxo-1h-inden-5-yl oxy butanoic acid,-4-2-butyl-6,7-dichloro-2-cyclopentyl-2,3-dihydro-1-oxo-1h-inden-5-yl oxy butanoic acid
IUPAC Name 4-[(2-butyl-6,7-dichloro-2-cyclopentyl-1-oxo-3H-inden-5-yl)oxy]butanoic acid
InChI Key KHKGTPJPBOQECW-UHFFFAOYSA-N
Molecular Formula C22H28Cl2O4
2,517

2,6-Dichloroindophenol sodium salt hydrate, Solstice

CAS: 620-45-1 Molecular Formula: C12H6Cl2NNaO2 Molecular Weight (g/mol): 290.07 MDL Number: MFCD00150014 InChI Key: FHLDWQLHDYCXKI-UHFFFAOYSA-M Synonym: 2,6-dichloroindophenol sodium salt,2,6-dichlorophenolindophenol sodium salt,tillman's reagent,tillman's reagenz,dichlorphenol-indophenolnatrium,2,6-dichloroindophenol sodium,unii-kad7q8xo1y,sodium 2,6-dichloroindophenol,sodium 2,6-dichloroindophenolate,2,6-dichloroindophenol, sodium salt PubChem CID: 23697355 ChEBI: CHEBI:948 IUPAC Name: sodium;4-[(3,5-dichloro-4-oxocyclohexa-2,5-dien-1-ylidene)amino]phenolate SMILES: [Na+].[O-]C1=C(Cl)C=C(C=C1Cl)N=C1C=CC(=O)C=C1

PubChem CID 23697355
CAS 620-45-1
Molecular Weight (g/mol) 290.07
ChEBI CHEBI:948
MDL Number MFCD00150014
SMILES [Na+].[O-]C1=C(Cl)C=C(C=C1Cl)N=C1C=CC(=O)C=C1
Synonym 2,6-dichloroindophenol sodium salt,2,6-dichlorophenolindophenol sodium salt,tillman's reagent,tillman's reagenz,dichlorphenol-indophenolnatrium,2,6-dichloroindophenol sodium,unii-kad7q8xo1y,sodium 2,6-dichloroindophenol,sodium 2,6-dichloroindophenolate,2,6-dichloroindophenol, sodium salt
IUPAC Name sodium;4-[(3,5-dichloro-4-oxocyclohexa-2,5-dien-1-ylidene)amino]phenolate
InChI Key FHLDWQLHDYCXKI-UHFFFAOYSA-M
Molecular Formula C12H6Cl2NNaO2
2,518

Alizarin-3-Methyliminodiacetic Acid, 85%, Solstice

CAS: 3952-78-1 Molecular Formula: C19H15NO8 Molecular Weight (g/mol): 385.328 MDL Number: MFCD00001202 InChI Key: PWIGYBONXWGOQE-UHFFFAOYSA-N Synonym: alizarin complexone,alizarin fluorine blue,alizarin complexon,alizarine complexon,alizarine complexone,alizarinkomplexon,alizarine fluorine blue,3-aminomethylalizarin-n,n-diacetic acid,az-c,alizarin-3-methyliminodiacetic acid PubChem CID: 65132 ChEBI: CHEBI:53088 IUPAC Name: 2-[carboxymethyl-[(3,4-dihydroxy-9,10-dioxoanthracen-2-yl)methyl]amino]acetic acid SMILES: C1=CC=C2C(=C1)C(=O)C3=CC(=C(C(=C3C2=O)O)O)CN(CC(=O)O)CC(=O)O

PubChem CID 65132
CAS 3952-78-1
Molecular Weight (g/mol) 385.328
ChEBI CHEBI:53088
MDL Number MFCD00001202
SMILES C1=CC=C2C(=C1)C(=O)C3=CC(=C(C(=C3C2=O)O)O)CN(CC(=O)O)CC(=O)O
Synonym alizarin complexone,alizarin fluorine blue,alizarin complexon,alizarine complexon,alizarine complexone,alizarinkomplexon,alizarine fluorine blue,3-aminomethylalizarin-n,n-diacetic acid,az-c,alizarin-3-methyliminodiacetic acid
IUPAC Name 2-[carboxymethyl-[(3,4-dihydroxy-9,10-dioxoanthracen-2-yl)methyl]amino]acetic acid
InChI Key PWIGYBONXWGOQE-UHFFFAOYSA-N
Molecular Formula C19H15NO8
2,519

Sigma Aldrich Acetoin

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
Boiling Point 148°C (lit.)
Linear Formula CH3COCH(OH)CH3
Molecular Weight (g/mol) 88.11
Density 1.013 g/mL (at 25°C (literature))
Percent Purity ≥98.0% (GC)
CAS 513-86-0
MDL Number MFCD00004521
Refractive Index n20/D 1.417 (literature)
Synonym 3-Hydroxy-2-butanone; Acetylmethylcarbinol
RTECS Number EL8790000
Recommended Storage 2°C to 8°C
Molecular Formula C4H8O2
EINECS Number 208-174-1
Melting Point 15°C (monomer), 90°C (dimer) (lit.)
2,520

Sigma Aldrich fmoc-allo-ile-oh

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