accessibility menu, dialog, popup

UserName
Viewing profile as user:

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 (2,935)
Prenol lipids (2,315)
Fatty acid esters (1,514)
Steroids and derivatives (1,365)
Fatty alcohols (773)
Fatty alcohol esters (616)
Glycerolipids (285)
Sphingolipids (237)
Glycerophospholipids (124)
Fatty acyl thioesters (16)
Eicosanoids (6)
Fatty acyl glycosides (4)
Endocannabinoids (2)

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

No results found within this category. Try removing some selected filters and try again.

category

special offers

  • (1)
  • (12)

brands

  • (14)
  • (4)
  • (1)
  • (47)
  • (4)
  • (11)
  • (5)
  • (64)
  • (1)
  • (1)
  • (2)
  • (27)
  • (1)
  • (10)
  • (207)
  • (17)
  • (2)
  • (54)
  • (5)
  • (3)
  • (2)
  • (1)
  • (1)
  • (2)
  • (1)
  • (6)
  • (8)
  • (3)
  • (139)
  • (4)
  • (1)
  • (540)
  • (16)
  • (3)
  • (1)
  • (95)
  • (1)
  • (20)
  • (1)
  • (5)
  • (1)
  • (1)
  • (4)
  • (3)
  • (20)
  • (1)
  • (4)
  • (10)
  • (27)
  • (4)
  • (1)
  • (38)
  • (3)
  • (11)
  • (1)
  • (1)
  • (5)
  • (10)
  • (2)
  • (27)
  • (3)
  • (1)
  • (1)
  • (2)
  • (218)
  • (10)
  • (1)
  • (2)
  • (2,880)
  • (6)
  • (10)
  • (2)
  • (3)
  • (1)
  • (1)
  • (27)
  • (1)
  • (23)
  • (9)
  • (8)
  • (1)
  • (3)
  • (2)
  • (199)
  • (722)
  • (321)
  • (290)
  • (8)
  • (1,386)
  • (2)
  • (1)
  • (1,832)
  • (23)
  • (19)
  • (10)
  • (1)
  • (479)

special interests

  • (17)
  • (4)
  • (18)
  • (4,673)

Quantity

  • (1)
  • (2)
  • (1)
  • (1)
  • (6)
  • (52)
  • (473)
Show all

Molecular Weight (g/mol)

  • (2)
  • (8)
  • (23)
  • (24)
  • (7)
  • (2)
  • (1)
Show all

Percent Purity

  • (2)
  • (3)
  • (1)
  • (5)
  • (2)
  • (9)
  • (7)
Show all

Physical Form

  • (3)
  • (2)
  • (29)
  • (3)
  • (1)
  • (3)
  • (3)
Show all

Boiling Point

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

Grade

  • (6)
  • (9)
  • (2)
  • (2)
  • (3)
  • (1)
  • (2)
Show all

Product Line

  • (1)
  • (18)
  • (4)
  • (6)
  • (1)
  • (1)
  • (2)
Show all
1,771 – 1,785 of 8,131 results
1,771

Sigma Aldrich Sodium fumarate dibasic

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 NaOOCCH=CHCOONa
CAS 17013-01-3
Molecular Weight (g/mol) 160.04
MDL Number MFCD00064567
Synonym Disodium fumarate; Fumaric acid disodium salt
RTECS Number LT1830000
Recommended Storage Room Temperature
Molecular Formula C4H2Na2O4
EINECS Number 241-087-7
1,772

Sigma Aldrich 1,7-Heptanediol

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 259°C (lit.)
Linear Formula HO(CH2)7 OH
Molecular Weight (g/mol) 132.2
Density 0.951 g/mL (at 25°C (literature))
Percent Purity 95%
CAS 629-30-1
MDL Number MFCD00002987
Refractive Index n20/D 1.455 (literature)
Synonym Heptamethylene glycol
RTECS Number MI9804000
Recommended Storage Room Temperature
Molecular Formula C7H16O2
EINECS Number 211-085-0
Melting Point 17°C to 19°C (lit.)
1,773

Sigma Aldrich Glycyl-L-histidyl-L-lysine

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
1,774

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.)
1,775

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.)
1,776

Sigma Aldrich 2,2-Bis(hydroxymethyl)butyric 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
1,777

Sigma Aldrich Itaconic 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 ≥99%
Linear Formula HO2CCH2C(=CH2)CO2H
CAS 97-65-4
Molecular Weight (g/mol) 130.1
MDL Number MFCD00004260
Synonym Methylenesuccinic acid
Recommended Storage Room Temperature
Molecular Formula C5H6O4
EINECS Number 202-599-6
Density 1.573 g/mL (at 25°C (literature))
Melting Point 165°C to 168°C (lit.)
1,778

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))
1,779

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
1,780

Sigma Aldrich trans-2-Hexenoic 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 13419-69-7
1,781

Sigma Aldrich (+/-)-Menthol

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 216°C (lit.)
Percent Purity ≥98.0% (GC)
Linear Formula C10H20O
CAS 89-78-1
Molecular Weight (g/mol) 156.27
MDL Number MFCD00001484
Synonym Menthol; Racemic menthol; 2-Isopropyl-5-methylcyclohexanol; Hexahydrothymol
RTECS Number OT0350000
Recommended Storage Room Temperature
Molecular Formula C10H20O
EINECS Number 201-939-0
Density 0.89 g/mL (at 25°C (literature))
Melting Point 34°C to 36°C (lit.)
1,782

Sigma Aldrich 4-Pentenoic 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 83°C to 84°C (12 mmHg)
Percent Purity 97%
Linear Formula CH2=CHCH2CH2COOH
CAS 591-80-0
Molecular Weight (g/mol) 100.12
MDL Number MFCD00004408
Refractive Index n20/D 1.428 (literature)
Synonym 3-Vinylpropionic acid; Allylacetic acid
Recommended Storage 2°C to 8°C
Molecular Formula C5H8O2
EINECS Number 209-732-7
Density 0.981 g/mL (at 25°C (literature))
Melting Point -22.5°C (lit.)
1,783

Sigma Aldrich 1,2,3,4,5-Pentamethylcyclopentadiene

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 58°C (13 mmHg)
Percent Purity 95%
Linear Formula C10H16
CAS 4045-44-7
Molecular Weight (g/mol) 136.23
MDL Number MFCD00001354
Refractive Index n20/D 1.474 (literature)
Recommended Storage Room Temperature
Molecular Formula C10H16
EINECS Number 223-743-4
Density 0.87 g/mL (at 25°C (literature))
1,784

Sigma Aldrich Dl-Alpha-Tocopherol Methoxypolyethylene Glycol Succinate

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 1309573-60-1
Health Hazard 1 Non-Hazardous
Synonym TPGS-750-M
Recommended Storage Room Temperature
1,785

Sigma Aldrich S-Butyrylthiocholine Iodide

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
Linear Formula (CH3)3N(I)CH2CH2SCOCH2CH2CH3
CAS 1866-16-6
Molecular Weight (g/mol) 317.23 g/mol
MDL Number MFCD00011845
Synonym (2-Mercaptoethyl)trimethylammonium iodide butyrate
Recommended Storage -20°C
Molecular Formula C9H20INOS
EINECS Number 217-475-7
Melting Point 171°C to 174°C; 171°C to 174°C