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Organic Acids

Organic compounds with acidic properties, organic acids are generally weak acids incapable of complete dissociation in water. Available in a range of chemical compositions and acid strengths, they can be used for various industrial and everyday applications.
Trifluoroacetic Acid (870)
Acetic Acid (759)
Citric Acid (630)
Formic Acid (258)
Lactic Acid (228)
Gallic Acid (218)
Tartaric Acid (211)
Oxalic Acid (142)
Succinic Acid (133)
Trichloroacetic Acid (132)
Malic Acid (126)
Benzoic Acid (124)
Salicylic Acid (83)
Glycolic Acid (70)
Mandelic Acid (69)
Potassium Acid Phthalate (67)
Maleic Acid (63)
Adipic Acid (58)
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Tannic Acid (49)
p-Toluenesulfonic Acid (42)
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Phthalic Acid (40)
Azelaic Acid (35)
Cacodylic Acid (34)
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Isobutyric Acid (28)
Cinnamic Acid (27)
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751 – 765 of 3,792 results
751

Sigma Aldrich DL-Tartaric 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 HOOC(CHOH)2 COOH
CAS 133-37-9
Molecular Weight (g/mol) 150.09
MDL Number MFCD00071626
Synonym DL-2,3-Dihydroxybutanedioic acid
Recommended Storage Room Temperature
Molecular Formula C4H6O6
EINECS Number 205-105-7
Melting Point 210°C to 212°C (lit.)
752

Sigma Aldrich Trichloroacetic 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
Refractive Index n20/D 1.62
Synonym TCA
RTECS Number AJ7875000
Recommended Storage Room Temperature
753

Sigma Aldrich Valeric 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 to 111°C (10 mmHg), 185°C (lit.)
Linear Formula CH3(CH2)3 COOH
Molecular Weight (g/mol) 102.13
Density 0.939 g/mL (at 25°C (literature))
Percent Purity ≥99%
CAS 109-52-4
MDL Number MFCD00004413
Refractive Index n20/D 1.408 (literature)
Synonym n-Valeric acid; Pentanoic acid
RTECS Number YV6100000
Recommended Storage Room Temperature
Molecular Formula C5H10O2
EINECS Number 203-677-2
Melting Point -20°C to +18°C (lit.)
754

Thermo Scientific Production Chemicals and Services Acetic Acid Glacial ACS, Greenfield

CAS: 64-19-7 Molecular Weight (g/mol): 60.05

CAS 64-19-7
Molecular Weight (g/mol) 60.05
755

Sigma Aldrich 2,5-Dichloroaniline

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 95-82-9
756

Sigma Aldrich Pamoic 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 130-85-8
757

Sigma Aldrich Thymine-1-acetic 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 C7H8N2O4
CAS 20924-05-4
Molecular Weight (g/mol) 184.15
MDL Number MFCD00274250
Recommended Storage Room Temperature
Molecular Formula C7H8N2O4
Melting Point 272°C to 278°C (dec.) (lit.)
758

Sigma Aldrich DL-Malic 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 HO2CCH2CH(OH)CO2H
CAS 6915-15-7
Molecular Weight (g/mol) 134.09
MDL Number MFCD00064212
Synonym (+/-)-2-Hydroxysuccinic acid; DL-Hydroxybutanedioic acid
RTECS Number ON7175000
Recommended Storage Room Temperature
Molecular Formula C4H6O5
EINECS Number 230-022-8
Melting Point 131°C to 133°C (lit.)
759

Sigma Aldrich Glycolic acid 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
Boiling Point 112°C
Percent Purity 63-72% (by NaOH, titration)
Linear Formula HOCH2COOH
CAS 79-14-1
Molecular Weight (g/mol) 76.05
MDL Number MFCD00004312
Refractive Index n20/D 1.408
Synonym Hydroxyacetic acid
Recommended Storage Room Temperature
Molecular Formula C2H4O3
Density 1.25 g/mL (at 25°C)
760

Sigma Aldrich Butyric anhydride

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 198°C to 199°C (lit.)
Percent Purity 98%
Linear Formula (CH3CH2CH2CO)2 O
CAS 106-31-0
Molecular Weight (g/mol) 158.19
MDL Number MFCD00009389
Refractive Index n20/D 1.413 (literature)
Synonym Butanoic anhydride
Recommended Storage Room Temperature
Molecular Formula C8H14O3
EINECS Number 203-383-4
Density 0.967 g/mL (at 25°C (literature))
Melting Point -75°C to +66°C (lit.)
761

Sigma Aldrich Oxalic 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 HO2CCO2H
CAS 144-62-7
Molecular Weight (g/mol) 90.03
MDL Number MFCD00002573
RTECS Number RO2450000
Recommended Storage Room Temperature
Molecular Formula C2H2O4
EINECS Number 205-634-3
Density 1.65 g/cm3 (at 18.5 C)
Melting Point 189.5°C (lit.)
762

Sigma Aldrich N-METHYL-N-PHENYLAZETIDIN-3-AMINE DIHYDROCHLORIDE

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
763

Sigma Aldrich 6-Cyano-2-(4-pyridyl)benzimidazole

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
764

Sigma Aldrich Vanillic 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 ≥97.0% (HPLC)
Linear Formula HOC6H3(OCH3)CO2H
CAS 121-34-6
Molecular Weight (g/mol) 168.15
MDL Number MFCD00002551
Synonym 4-Hydroxy-3-methoxybenzoic acid
Recommended Storage Room Temperature
Molecular Formula C8H8O4
EINECS Number 204-466-8
Melting Point 208°C to 210°C (lit.), 208°C to 213°C
765

Fisher Science Education™ Benzoic Acid
SCI_ED

CAS: 65-85-0 Molecular Formula: C7H6O2 Molecular Weight (g/mol): 122.123 InChI Key: WPYMKLBDIGXBTP-UHFFFAOYSA-N Synonym: benzenecarboxylic acid,dracylic acid,benzeneformic acid,carboxybenzene,phenylformic acid,benzenemethanoic acid,phenylcarboxylic acid,retardex,benzoesaeure gk,benzoesaeure gv PubChem CID: 243 ChEBI: CHEBI:30746 IUPAC Name: benzoic acid SMILES: C1=CC=C(C=C1)C(=O)O

PubChem CID 243
CAS 65-85-0
Molecular Weight (g/mol) 122.123
ChEBI CHEBI:30746
SMILES C1=CC=C(C=C1)C(=O)O
Synonym benzenecarboxylic acid,dracylic acid,benzeneformic acid,carboxybenzene,phenylformic acid,benzenemethanoic acid,phenylcarboxylic acid,retardex,benzoesaeure gk,benzoesaeure gv
IUPAC Name benzoic acid
InChI Key WPYMKLBDIGXBTP-UHFFFAOYSA-N
Molecular Formula C7H6O2