Organic Acids
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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.
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| 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.) |
Sigma Aldrich Adipic acid monoethyl ester
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 | 626-86-8 |
|---|
Sigma Aldrich Mandelic 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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| Percent Purity | 99% |
|---|---|
| Linear Formula | C6H5CH(OH)CO2H |
| CAS | 90-64-2 |
| Molecular Weight (g/mol) | 152.15 |
| MDL Number | MFCD00064250 |
| Synonym | (RS)-Mandelic acid; (+/-)-Mandelic Acid; DL-Mandelic acid; Racemic mandelic acid |
| RTECS Number | OO6300000 |
| Recommended Storage | Room Temperature |
| Molecular Formula | C8H8O3 |
| EINECS Number | 202-007-6 |
| Melting Point | 119°C to 121°C (lit.) |
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.
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| Refractive Index | n20/D 1.62 |
|---|---|
| Synonym | TCA |
| RTECS Number | AJ7875000 |
| Recommended Storage | Room Temperature |
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.
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| Refractive Index | n20/D 1.62 |
|---|---|
| Synonym | TCA |
| RTECS Number | AJ7875000 |
Sigma Aldrich trans-Cinnamic 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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| Boiling Point | 300°C (lit.) |
|---|---|
| Percent Purity | ≥99% |
| Linear Formula | C6H5CH=CHCOOH |
| CAS | 140-10-3 |
| Molecular Weight (g/mol) | 148.16 |
| MDL Number | MFCD00004369 |
| Synonym | trans-3-Phenylacrylic acid; Cinnamic acid |
| RTECS Number | GD7850000 |
| Recommended Storage | Room Temperature |
| Molecular Formula | C9H8O2 |
| EINECS Number | 205-398-1 |
| Melting Point | 132°C to 135°C (lit.) |
Sigma Aldrich 3-hydroxy-7,3',4',5'-tetramethoxyflavone
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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Sigma Aldrich Succinic 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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| CAS | 110-44-1 |
|---|
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.
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| Percent Purity | 97% |
|---|---|
| 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.) |
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.
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| Boiling Point | 112°C |
|---|---|
| Linear Formula | HOCH2COOH |
| CAS | 79-14-1 |
| Molecular Weight (g/mol) | 76.05 |
| MDL Number | MFCD00004312 |
| Refractive Index | n20/D 1.412 |
| Synonym | Hydroxyacetic acid |
| Recommended Storage | Room Temperature |
| Molecular Formula | C2H4O3 |
| Density | 1.25 g/mL (at 25°C) |
| Melting Point | 10°C |
Sigma Aldrich Salicylic 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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| Synonym | 2-Hydroxybenzoic acid |
|---|---|
| RTECS Number | VO0525000 |
| Recommended Storage | Room Temperature |
Sigma Aldrich Tannic 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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| Synonym | Gallotannin; Tannin |
|---|---|
| RTECS Number | WW5075000 |
Sigma Aldrich Salicylic 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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| Synonym | 2-Hydroxybenzoic acid |
|---|---|
| RTECS Number | VO0525000 |
| Recommended Storage | Room Temperature |
Sigma Aldrich 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.
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| Boiling Point | 162°C (lit.) |
|---|---|
| Percent Purity | ≥99% |
| Linear Formula | CH3CH2CH2COOH |
| CAS | 107-92-6 |
| Molecular Weight (g/mol) | 88.11 |
| MDL Number | MFCD00002814 |
| Refractive Index | n20/D 1.398 (literature) |
| RTECS Number | ES5425000 |
| Recommended Storage | Room Temperature |
| Molecular Formula | C4H8O2 |
| EINECS Number | 203-532-3 |
| Density | 0.964 g/mL (at 25°C (literature)) |
| Melting Point | -6°C to +3°C (lit.) |
Sigma Aldrich 3-(5-formyl-thiophen-2-yl)-benzoic 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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