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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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1,756 – 1,770 of 9,087 results
1,756

Sigma Aldrich Methyl octanoate

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 194°C to 195°C (lit.)
Percent Purity 99%
Linear Formula CH3(CH2)6 COOCH3
CAS 111-11-5
Molecular Weight (g/mol) 158.24
MDL Number MFCD00009551
Refractive Index n20/D 1.417 (literature)
Synonym Caprylic acid methyl ester; Methyl caprylate
Recommended Storage Room Temperature
Molecular Formula C9H18O2
EINECS Number 203-835-0
Density 0.877 g/mL (at 25°C (literature))
1,757

Sigma Aldrich 4-Isopropylbenzoic 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 ≥96%
Linear Formula (CH3)2 CHC6H4CO2H
CAS 536-66-3
Molecular Weight (g/mol) 164.2
MDL Number MFCD00002564
Synonym Cumic acid; Cuminic acid
RTECS Number DH3850500
Recommended Storage Room Temperature
Molecular Formula C10H12O2
EINECS Number 208-642-5
Melting Point 117°C to 120°C (lit.)
1,758

Sigma Aldrich 1-Nonanol

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 215°C (lit.)
Linear Formula CH3(CH2)8 OH
Molecular Weight (g/mol) 144.25
Density 0.827 g/mL (at 25°C (literature))
Percent Purity 98%
CAS 143-08-8
MDL Number MFCD00002990
Refractive Index n20/D 1.433 (literature)
Synonym Alcohol C9; Nonyl alcohol
RTECS Number RB1575000
Recommended Storage Room Temperature
Molecular Formula C9H20O
EINECS Number 205-583-7
Melting Point -8°C to +6°C (lit.)
1,759

Sigma Aldrich 1,2,6-Hexanetriol

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 178°C (5 mmHg)
Percent Purity 96%
Linear Formula HO(CH2)4 CH(OH)CH2OH
CAS 106-69-4
Molecular Weight (g/mol) 134.17
MDL Number MFCD00002976
Refractive Index n20/D 1.476 (literature)
Synonym 1,2,6-Trihydroxyhexane
RTECS Number MO4650000
Recommended Storage Room Temperature
Molecular Formula C6H14O3
EINECS Number 203-424-6
Density 1.109 g/mL (at 25°C (literature))
1,760

Sigma Aldrich Methyl acetoacetate

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 169°C to 170°C (70 mmHg)
Linear Formula CH3COCH2COOCH3
Molecular Weight (g/mol) 116.12
Density 1.076 g/mL (at 25°C (literature))
Percent Purity 99%
CAS 105-45-3
MDL Number MFCD00008784
Refractive Index n20/D 1.419 (literature)
Synonym MAA; 3-Oxobutanoic acid methyl ester; Acetoacetic acid methyl ester
RTECS Number AK5775000
Recommended Storage Room Temperature
Molecular Formula C5H8O3
EINECS Number 203-299-8
Melting Point -80°C (lit.)
1,761

Sigma Aldrich Stearic 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 361°C
Linear Formula CH3(CH2)16COOH
CAS 57-11-4
Molecular Weight (g/mol) 284.48 g/mol
MDL Number MFCD00002752
Synonym STA; 1-Heptadecanecarboxylic acid; C18:0; Cetylacetic acid; NSC 25956; NSC 261168; Octadecanoic acid; Stearophanic acid
RTECS Number WI2800000
Recommended Storage Room Temperature
Molecular Formula C18H36O2
EINECS Number 200-313-4
Melting Point 67°C to 72°C
1,762

Sigma Aldrich 2,4-Quinolinediol

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 86-95-3
1,763

Sigma Aldrich 3-Hexyn-1-ol

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 1002-28-4
1,764

Sigma Aldrich 4-Pentynoic 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 110°C (30 mmHg)
Percent Purity 95%
Linear Formula CH///CCH2CH2COOH
Molecular Weight (g/mol) 98.1
MDL Number MFCD00004407
Synonym Propargylacetic acid
RTECS Number SC4751000
Recommended Storage 2°C to 8°C
Molecular Formula C5H6O2
EINECS Number 228-028-0
Melting Point 54°C to 57°C (lit.)
1,765

Sigma Aldrich 5-Methyl-2,1,3-benzothiadiazol-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
CAS 3338-93-0
1,766

Sigma Aldrich (+/-)-2-Octanol

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 ≥99.5% (GC)
Linear Formula CH3(CH2)5 CH(OH)CH3
CAS 123-96-6
Molecular Weight (g/mol) 130.23
MDL Number MFCD00004591
Refractive Index n20/D 1.426
Synonym Hexyl methyl carbinol
Recommended Storage Room Temperature
Molecular Formula C8H18O
EINECS Number 204-667-0
Density 0.819 g/mL (at 20°C (literature))
1,767

Sigma Aldrich 2-Methylhexanoic 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
CAS 4536-23-6
1,768

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))
1,769

Sigma Aldrich 1-Penten-3-ol

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 616-25-1
1,770

Sigma Aldrich trans,trans-2,4-Hexadienoic acid potassium 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
Percent Purity 99%
Linear Formula CH3CH=CHCH=CHCOOK
CAS 24634-61-5
Molecular Weight (g/mol) 150.22
MDL Number MFCD00016546
Synonym Potassium sorbate; Potassium 2,4-hexadienoate; Sorbic acid potassium salt
RTECS Number WG2170000
Recommended Storage Room Temperature
Molecular Formula C6H7KO2
EINECS Number 246-376-1