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Complex Ketones

Organic compounds that contain one or more ketone functional groups; a ketone functional group consists of a carbonyl with a carbon atom, or other functional group adjacent to each side.
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1 – 15 of 21 results
1

(3-Acetylphenoxy)acetic Acid 98.0+%, TCI America™

CAS: 1878-80-4 Molecular Formula: C10H10O4 Molecular Weight (g/mol): 194.19 MDL Number: MFCD02180947 InChI Key: VDZJGFDUSYCVJA-UHFFFAOYSA-N PubChem CID: 241887 IUPAC Name: 2-(3-acetylphenoxy)acetic acid SMILES: CC(=O)C1=CC=CC(OCC(O)=O)=C1

PubChem CID 241887
CAS 1878-80-4
Molecular Weight (g/mol) 194.19
MDL Number MFCD02180947
SMILES CC(=O)C1=CC=CC(OCC(O)=O)=C1
IUPAC Name 2-(3-acetylphenoxy)acetic acid
InChI Key VDZJGFDUSYCVJA-UHFFFAOYSA-N
Molecular Formula C10H10O4
2

4'-Cyanoacetophenone 97.0+%, TCI America™

CAS: 1443-80-7 Molecular Formula: C9H7NO Molecular Weight (g/mol): 145.161 MDL Number: MFCD00001825 InChI Key: NLPHXWGWBKZSJC-UHFFFAOYSA-N Synonym: 4'-cyanoacetophenone,benzonitrile, 4-acetyl,p-cyanoacetophenone,4-cyanoacetophenone,p-acetylbenzonitrile,4-acetyl-benzonitrile,benzonitrile, p-acetyl,4-acetylbenzenecarbonitrile,4-acetylbenznitrile PubChem CID: 74044 IUPAC Name: 4-acetylbenzonitrile SMILES: CC(=O)C1=CC=C(C=C1)C#N

PubChem CID 74044
CAS 1443-80-7
Molecular Weight (g/mol) 145.161
MDL Number MFCD00001825
SMILES CC(=O)C1=CC=C(C=C1)C#N
Synonym 4'-cyanoacetophenone,benzonitrile, 4-acetyl,p-cyanoacetophenone,4-cyanoacetophenone,p-acetylbenzonitrile,4-acetyl-benzonitrile,benzonitrile, p-acetyl,4-acetylbenzenecarbonitrile,4-acetylbenznitrile
IUPAC Name 4-acetylbenzonitrile
InChI Key NLPHXWGWBKZSJC-UHFFFAOYSA-N
Molecular Formula C9H7NO
3

3'-Bromo-4'-methylacetophenone 98.0+%, TCI America™

CAS: 40180-80-1 Molecular Formula: C9H9BrO Molecular Weight (g/mol): 213.074 MDL Number: MFCD02683854 InChI Key: PDJLFESXPVLVMR-UHFFFAOYSA-N PubChem CID: 3309401 IUPAC Name: 1-(3-bromo-4-methylphenyl)ethanone SMILES: CC1=C(C=C(C=C1)C(=O)C)Br

PubChem CID 3309401
CAS 40180-80-1
Molecular Weight (g/mol) 213.074
MDL Number MFCD02683854
SMILES CC1=C(C=C(C=C1)C(=O)C)Br
IUPAC Name 1-(3-bromo-4-methylphenyl)ethanone
InChI Key PDJLFESXPVLVMR-UHFFFAOYSA-N
Molecular Formula C9H9BrO
4

Melperone 95.0+%, TCI America™

CAS: 3575-80-2 Molecular Formula: C16H23ClFNO Molecular Weight (g/mol): 299.81 MDL Number: MFCD00867737 InChI Key: MQHYXXIJLKFQGY-UHFFFAOYSA-N PubChem CID: 15387 IUPAC Name: 1-[4-(4-fluorophenyl)-4-oxobutyl]-4-methylpiperidin-1-ium chloride SMILES: [Cl-].CC1CC[NH+](CCCC(=O)C2=CC=C(F)C=C2)CC1

PubChem CID 15387
CAS 3575-80-2
Molecular Weight (g/mol) 299.81
MDL Number MFCD00867737
SMILES [Cl-].CC1CC[NH+](CCCC(=O)C2=CC=C(F)C=C2)CC1
IUPAC Name 1-[4-(4-fluorophenyl)-4-oxobutyl]-4-methylpiperidin-1-ium chloride
InChI Key MQHYXXIJLKFQGY-UHFFFAOYSA-N
Molecular Formula C16H23ClFNO
5

Chem-Impex International, Inc. 5-Chloroisatin | 17630-76-1 | MFCD00014567 | 100G

5-Chloroisatin, 17630-76-1, MFCD00014567, 100G

ENCOMPASS_PREFERRED
6

Sigma Aldrich Fine Chemicals Biosciences 4-Acetylbenzonitrile 99% | 1443-80-7 | MFCD00001825 | 25G

4-Acetylbenzonitrile 99% | Purity: 99% | Mol Wt: 145.16 | 1443-80-7 | MFCD00001825 | 25G

ENCOMPASS
7

eMolecules​ Ambeed / 1-(2-Hydroxy-5-nitrophenyl)ethanone / 1g / 552653515 / A216114 / / 1450-76-6 / MFCD00463816 / 181.147 / C8H7NO4

Ambeed / 1-(2-Hydroxy-5-nitrophenyl)ethanone / 1g / 552653515 / A216114 / / 1450-76-6 / MFCD00463816 / 181.147 / C8H7NO4

ENCOMPASS_PREFERRED
8

eMolecules​ 1-(3-(TRIFLUOROMETHYL)PHENYL)ETHANONE | AstaTech | 349-76-8 | MFCD00000391 | 188.149 | C9H7F3O | 95.000 | CC(=O)c1cccc(c1)C(F)(F)F | 25g | 268486505

1-(3-(TRIFLUOROMETHYL)PHENYL)ETHANONE | AstaTech | 349-76-8 | MFCD00000391 | 188.149 | C9H7F3O | 95.000 | CC(=O)c1cccc(c1)C(F)(F)F | 25g | 268486505

ENCOMPASS_PREFERRED
9

Sigma Aldrich Phospho(enol)pyruvic acid cyclohexylammonium salt

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
Percent Purity ≥97% (enzymatic)
Linear Formula C3H4O6P -+ C6H14N
CAS 10526-80-4
Molecular Weight (g/mol) 267.22
MDL Number MFCD00036375
Synonym 2-(Phosphonooxy)-2-propenoic acid monopotassium salt
Recommended Storage -20°C
Molecular Formula C3H4O6P -+ C6H14N
EINECS Number 234-084-7
10

Medchemexpress LLC Dehydronuciferine | 7630-74-2 | 99.8% | 293.36 g/mol | C19H19NO2 | 10 MG
SDP

Dehydronuciferine is a natural alkaloid isolated from the leaves of Nelumbo nucifera and characterized as an acetylcholinesterase (AChE) inhibitor. It is provided for research use and has a reported IC50 of 25 μg/mL against AChE.

  • Natural alkaloid isolated from Nelumbo nucifera leaves.
  • Acts as an acetylcholinesterase inhibitor (IC50 25 μg/mL).
  • High purity (≈99.8%).
  • Solid, light yellow to yellow appearance.
  • Storage: 4°C, protect from light; in solvent store at -80°C for long-term storage.

ENCOMPASS_PREFERRED
11

Medchemexpress LLC 2-(Hydroxymethyl)anthraquinone | 17241-59-7 | 100 MG
SDP

2-(Hydroxymethyl)anthraquinone is utilized as a photoremovable protecting group (PRPG) to chemically cage sex pheromones, such as (Z)-11-hexadecen-1-ol, the sex pheromone of Chilo infuscatellussnellen.

  • Purity of 97.22%
  • Solid appearance, light yellow to yellow in color
  • Soluble in DMSO at 100 mg/mL (419.74 mM)
  • Recommended storage for powder is -20°C for up to 3 years or 4°C for 2 years
  • Recommended storage in solvent is -80°C for up to 6 months or -20°C for 1 month

ENCOMPASS_PREFERRED
12

Medchemexpress LLC Alizarin red S sodium | 130-22-3 | 95.0% | 100 MG
SDP

Alizarin Red S sodium is the sodium salt of the anthraquinone dye Alizarin Red S, used to detect and stain calcium deposits and mineralized matrices in biological samples. It binds calcium ions to produce an orange-red signal and exhibits fluorescence (Ex/Em ~500/570 nm). Supplied as a solid with typical purity around 95.0%, recommended storage is sealed at 4°C; solutions may be stored at -80°C (up to 6 months) or -20°C (up to 1 month).

  • Detects and stains calcium deposits in tissues and cell cultures.
  • Useful for osteoblast differentiation assays and histological bone staining.
  • Excitation/emission approximately 500/570 nm for fluorescence detection.
  • Supplied as a light yellow to brown solid with ~95.0% purity.
  • Store sealed at 4°C and protect from moisture and light; follow solvent storage guidance for solutions.

ENCOMPASS_PREFERRED
13

Medchemexpress LLC Fitusiran | 1499251-18-1 | 94.7% | 16,248.2 g/mol | 5 MG
SDP

Fitusiran is a research-grade small interfering RNA (siRNA) that targets antithrombin (AT) messenger RNA to reduce AT production in the liver, increasing thrombin generation. It is supplied as an oligonucleotide reagent for preclinical and in-vitro studies related to coagulation and hemophilia research and is not for human therapeutic use.

  • Targets antithrombin messenger RNA to lower antithrombin production.
  • Intended for preclinical and in vitro coagulation and hemophilia research.
  • Supplied as a white to off-white solid oligonucleotide.
  • Molecular weight 16,248.2 g/mol.
  • Purity 94.7%.
  • Recommended storage: 4°C dry; in solvent store at -80°C (6 months) or -20°C (1 month).

ENCOMPASS_PREFERRED
14

Medchemexpress LLC Laflunimus | 147076-36-6 | MFCD28502173 | 99.7% | 310.27 g/mol | C15H13F3N2O2 | 10 MG
SDP

Laflunimus is an orally active immunosuppressive small molecule that inhibits dihydroorotate dehydrogenase (DHODH) and prostaglandin endoperoxide H synthases (PGHS-1 and PGHS-2). It suppresses immunoglobulin secretion (reported IC50 ≈ 2-2.5 μM) and is used in research probing DHODH-mediated immunomodulation and related biochemical pathways.

  • High purity: 99.7%.
  • Molecular formula C15H13F3N2O2; molecular weight 310.27 g/mol.
  • Targets DHODH and PGHS-1/2, suitable for mechanism-of-action studies.
  • Appearance: solid, yellow to khaki.
  • Storage: powder -20°C (3 years) or 4°C (2 years); in solvent -80°C (2 years).
  • Suitable for biochemical and cell-based assays.

ENCOMPASS_PREFERRED
15

Medchemexpress LLC L-lysine, N6-(1-oxo-2-buten-1-yl) | 1338823-35-0 | MFCD22381072 | 99.4% | 214.26 g/mol | C10H18N2O3 | 500 MG
SDP

N6-(But-2-enoyl)-L-lysine is an N6-acylated lysine derivative provided for research use as an amino acid derivative reagent. It is a white to off-white solid of high purity used in biochemical and synthetic chemistry applications where an N6-protected lysine analogue is required.

  • High purity of 99.4%.
  • Molecular weight 214.26 g/mol.
  • Chemical formula C10H18N2O3.
  • Available in multiple sizes, including 500 mg.
  • Appearance: white to off-white solid.
  • Storage: powder -20°C for 3 years, 4°C for 2 years; in solvent -80°C for 6 months, -20°C for 1 month.
  • Relevant documentation available: data sheet, certificate of analysis, SDS, HNMR, LCMS.

ENCOMPASS_PREFERRED