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Lipids and Lipid Derivatives

Nonpolar, water-insoluble biomolecules for energy storage, signaling, and membrane structures; include fatty acid conjugates, prenol lipids, fatty alcohols, steroids, fatty acid esters, cylcerolipids, fatty alcohol esters, and fatty acyl thioesters.
Fatty acid conjugates (3,144)
Prenol lipids (2,479)
Fatty acid esters (1,749)
Steroids and derivatives (1,486)
Fatty alcohols (785)
Fatty alcohol esters (710)
Glycerolipids (349)
Sphingolipids (272)
Glycerophospholipids (131)
Fatty acyl thioesters (16)
Fatty acyl glycosides (4)
Eicosanoids (3)
Endocannabinoids (2)

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1,741 – 1,755 of 9,087 results
1,741

Sigma Aldrich 4-Chlorobutyric acid

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
Boiling Point 196°C (22 mmHg)
Percent Purity 99%
Linear Formula Cl(CH2)3 COOH
CAS 627-00-9
Molecular Weight (g/mol) 122.55
MDL Number MFCD00002818
Refractive Index n20/D 1.451 (literature)
Recommended Storage Room Temperature
Molecular Formula C4H7ClO2
EINECS Number 210-977-7
Density 1.24 g/mL (at 25°C (literature))
Melting Point 12°C to 16°C (lit.)
1,742

Sigma Aldrich Bromosuccinic acid

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
Percent Purity 98%
Linear Formula HOOCCH2CHBrCOOH
CAS 923-06-8
Molecular Weight (g/mol) 196.98
MDL Number MFCD00004213
Recommended Storage Room Temperature
Molecular Formula C4H5BrO4
EINECS Number 213-087-7
Melting Point 161°C to 163°C (lit.)
1,743

Sigma Aldrich (2-Aminomethyl-5-fluoro)phenylboronic acid hydrochloride

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
1,744

Sigma Aldrich 5-Bromotryptamine

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
CAS 3610-42-2
1,745

Sigma Aldrich 1-(methylsulfonyl)piperidin-4-amine

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
1,746

Sigma Aldrich 4-(dimethylamino)-piperidine

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
CAS 50533-97-6
1,747

Sigma Aldrich 2-aminothiazole-4-carboxylic acid

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
1,748

Sigma Aldrich Ethyl levulinate

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
Boiling Point 93°C to 94°C (18 mmHg)
Percent Purity 99%
Linear Formula CH3COCH2CH2COOC2H5
CAS 539-88-8
Molecular Weight (g/mol) 144.17
MDL Number MFCD00009209
Refractive Index n20/D 1.422 (literature)
Synonym Ethyl 4-oxopentanoate
RTECS Number OI1700000
Recommended Storage Room Temperature
Molecular Formula C7H12O3
EINECS Number 208-728-2
Density 1.016 g/mL (at 25°C (literature))
1,749

Sigma Aldrich Octadecyl acrylate

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
Percent Purity 97%
Linear Formula H2C=CHCO2(CH2)17 CH3
CAS 4813-57-4
Molecular Weight (g/mol) 324.54
MDL Number MFCD00015091
Synonym Stearyl acrylate
Recommended Storage Room Temperature
Molecular Formula C21H40O2
EINECS Number 225-383-3
Density 0.8 g/mL (at 25°C)
Melting Point 32°C to 34°C
1,750

Sigma Aldrich 10-Undecenoic acid

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
Boiling Point 137°C (2 mmHg)
Linear Formula CH2=CH(CH2)8 COOH
Molecular Weight (g/mol) 184.28
Density 0.912 g/mL (at 25°C (literature))
Percent Purity 98%
CAS 112-38-9
MDL Number MFCD00004442
Refractive Index n20/D 1.449 (literature)
Synonym Undecylenic acid
RTECS Number YQ2975000
Recommended Storage Room Temperature
Molecular Formula C11H20O2
EINECS Number 203-965-8
Melting Point 23°C to 25°C (lit.)
1,751

Sigma Aldrich alpha-Terpinene

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
Boiling Point 173°C to 175°C (lit.)
Linear Formula C10H16
Molecular Weight (g/mol) 136.23
Density 0.837 g/mL (at 25°C (literature))
Percent Purity ≥95.0% (GC)
CAS 99-86-5
Biological Activity Respiratory System
MDL Number MFCD00001534
Refractive Index n20/D 1.478 (literature)
Synonym alpha-Terpinene; 1-Isopropyl-4-methyl-1,3-cyclohexadiene; p-Mentha-1,3-diene
RTECS Number OS8060000
Recommended Storage -20°C
Molecular Formula C10H16
EINECS Number 202-795-1
1,752

Sigma Aldrich 2,5-Difluoroaniline

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
CAS 367-30-6
1,753

Sigma Aldrich Ethyl butyrate

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
Boiling Point 120°C (lit.)
Linear Formula CH3CH2CH2C(O)OC2H5
Molecular Weight (g/mol) 116.16
Density 0.875 g/mL (at 25°C (literature))
Percent Purity 99%
CAS 105-54-4
MDL Number MFCD00009394
Refractive Index n20/D 1.392 (literature)
Synonym Ethyl butanoate; Butyric acid ethyl ester
RTECS Number ET1660000
Recommended Storage Room Temperature
Molecular Formula C6H12O2
EINECS Number 203-306-4
Melting Point -93°C (lit.)
1,754

Sigma Aldrich 2-Ethylhexanoic acid

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
Boiling Point 228°C (lit.)
Percent Purity 99%
Linear Formula CH3(CH2)3 CH(C2H5)CO2H
CAS 149-57-5
Molecular Weight (g/mol) 144.21
MDL Number MFCD00002675
Refractive Index n20/D 1.425 (literature)
Synonym 2-Ethylcaproic acid
RTECS Number MO7700000
Recommended Storage Room Temperature
Molecular Formula C8H16O2
EINECS Number 205-743-6
Density 0.903 g/mL (at 25°C (literature))
1,755

Sigma Aldrich gamma-Terpinene

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
Boiling Point 182°C (lit.)
Percent Purity ≥95.0% (GC)
Linear Formula C10H16
CAS 99-85-4
Molecular Weight (g/mol) 136.23
MDL Number MFCD00001537
Refractive Index n20/D 1.474 (literature); n20/D 1.474
Synonym gamma-Terpinene; 1-Isopropyl-4-methyl-1,4-cyclohexadiene; p-Mentha-1,4-diene
RTECS Number OS8070000
Recommended Storage Room Temperature
Molecular Formula C10H16
EINECS Number 202-794-6
Density 0.85 g/mL (at 25°C (literature))