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Organic zwitterions

Organic zwitterions (from the German Zwitter meaning hermaphrodite) are organic molecules that contain the same number of positively charged functional groups and negatively charged functional groups; also called inner salts.
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121 – 135 of 457 results
121

Sigma Aldrich Sodium Methoxide Solution

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 CH3ONa
CAS 124-41-4
Biological Activity Eyes
Molecular Weight (g/mol) 54.02 g/mol
MDL Number MFCD00012179
Health Hazard 1 UN1289 - class 3 - PG 2 - Sodium methylate solutions
Refractive Index n20/D 1.37
Synonym Sodium methylate
Recommended Storage Room Temperature
Molecular Formula CH3NaO
Density 0.945 g/mL at 25°C
122

Sigma Aldrich 2-Methyl-3-nitroaniline

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 603-83-8
123

Sigma Aldrich 2-Methyl-5-nitroaniline

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 99-55-8
124

Sigma Aldrich 4-(1-(hydroxymethyl)cyclopropyl)phenylboronic 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.

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125

Sigma Aldrich [3-(2-Fluorophenyl)propyl]amine 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.

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126

Sigma Aldrich Titanium(Iv) Isopropoxide

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 232°C
Linear Formula Ti[OCH(CH3)2]4
CAS 546-68-9
Molecular Weight (g/mol) 284.22 g/mol
MDL Number MFCD00008871
Refractive Index n20/D 1.464
Synonym TTIP; Tetraisopropyl orthotitanate
RTECS Number NT8060000
Recommended Storage Room Temperature
Molecular Formula C12H28O4Ti
EINECS Number 208-909-6
Density 0.96 g/mL at 20°C
Melting Point 14°C to 17°C
127

Sigma Aldrich METHYL 3-OXO-6-PHENYLHEXANOATE

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.

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128

Sigma Aldrich 4-Chloro-5-iodo-1H-pyrrolo[2,3-b]pyridine

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 1015610-31-7
129

Sigma Aldrich 3-Nitroaniline

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 O2NC6H4NH2
CAS 99-09-2
Molecular Weight (g/mol) 138.12
MDL Number MFCD00007782
RTECS Number BY6825000
Recommended Storage Room Temperature
Molecular Formula C6H6N2O2
EINECS Number 202-729-1
Melting Point 111°C to 114°C (lit.)
130

Sigma Aldrich 3-amino-pentanoic 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.

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131

Sigma Aldrich Lanthanum(III) Isopropoxide

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 C9H21LaO3
CAS 19446-52-7
Biological Activity Respiratory System
Molecular Weight (g/mol) 316.17 g/mol
MDL Number MFCD00015305
Health Hazard 1 UN1325 - class 4.1 - PG 2 - Flammable solids, organic, n.o.s., HI: all
Synonym Lanthanum isopropylate; Lanthanum(III) tri-isopropoxide; Tris(isopropoxy)lanthanum(III)
Recommended Storage Room Temperature
Molecular Formula C9H21LaO3
132

Sigma Aldrich Lithium Methoxide Solution

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.

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CAS 13091-43-5
133

Sigma Aldrich Aluminum tert-butoxide

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.

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134

Sigma Aldrich Titanium(IV) butoxide

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.

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Boiling Point 206°C
Percent Purity 97%
Linear Formula Ti(OCH2CH2CH2CH3)4
CAS 5593-70-4
Molecular Weight (g/mol) 340.32
MDL Number MFCD00009433
Refractive Index n20/D 1.491 (literature)
Synonym Orthotitanic acid tetrabutylester; TNBT; TYZOR™ TBT organic titanate; Tetrabutyl orthotitanate; Tetrabutyl titanate
RTECS Number XR1585000
Recommended Storage Room Temperature
Molecular Formula C16H36O4Ti
EINECS Number 227-006-8
Density 1.00 g/mL (at 20°C)
135

Sigma Aldrich N-Methyl-4-nitroaniline

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.

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CAS 100-15-2