Carbonyl compounds
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Sigma Aldrich 3-Hydroxy-2-methylpyridine
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| CAS | 1121-25-1 |
|---|
Sigma Aldrich 4-carboxylic-isatoic anhydride
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Sigma Aldrich Ethyl 2-(2-thienyl)thiazole-4-carboxylate
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| CAS | 24043-97-8 |
|---|
Sigma Aldrich 2-Bromo-4'-methoxyacetophenone
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| Percent Purity | 97% |
|---|---|
| Linear Formula | CH3OC6H4COCH2Br |
| CAS | 2632-13-5 |
| Molecular Weight (g/mol) | 229.07 |
| MDL Number | MFCD00000201 |
| Synonym | omega-Bromo-4-methoxyacetophenone; 4-Methoxyphenacyl bromide |
| Recommended Storage | 2°C to 8°C |
| Molecular Formula | C9H9BrO2 |
| EINECS Number | 220-118-8 |
| Melting Point | 69°C to 71°C (lit.) |
Sigma Aldrich 3-tert-Butyl-2-hydroxybenzaldehyde
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| Boiling Point | 78°C to 79°C (1 mmHg) |
|---|---|
| Percent Purity | 96% |
| Linear Formula | (CH3)3 CC6H3(OH)CHO |
| CAS | 24623-65-2 |
| Biological Activity | Respiratory System |
| Molecular Weight (g/mol) | 178.23 |
| MDL Number | MFCD00778877 |
| Refractive Index | n20/D 1.544 (literature) |
| Synonym | 3-tert-Butylsalicylaldehyde |
| Recommended Storage | Room Temperature |
| Molecular Formula | C11H14O2 |
| Density | 1.041 g/mL (at 25°C (literature)) |
Sigma Aldrich 4-Pyridinecarboxaldehyde
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| Boiling Point | 71°C to 73°C (10 mmHg) |
|---|---|
| Percent Purity | 97% |
| Linear Formula | C6H5NO |
| CAS | 872-85-5 |
| Molecular Weight (g/mol) | 107.11 |
| MDL Number | MFCD00006425 |
| Refractive Index | n20/D 1.544 (literature) |
| Synonym | Isonicotinaldehyde |
| RTECS Number | NR9400000 |
| Recommended Storage | 2°C to 8°C |
| Molecular Formula | C6H5NO |
| EINECS Number | 212-832-3 |
| Density | 1.137 g/mL (at 20°C (literature)) |
Sigma Aldrich 2-Imidazolecarboxaldehyde
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| Percent Purity | 97% |
|---|---|
| Linear Formula | C4H4N2O |
| CAS | 10111-08-7 |
| Molecular Weight (g/mol) | 96.09 |
| MDL Number | MFCD00003544 |
| Recommended Storage | Room Temperature |
| Molecular Formula | C4H4N2O |
| Melting Point | 209°C (lit.) |
Sigma Aldrich Isovaleraldehyde
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| Boiling Point | 90°C (lit.) |
|---|---|
| Linear Formula | (CH3)2 CHCH2CHO |
| Molecular Weight (g/mol) | 86.13 |
| Density | 0.803 g/mL (at 25°C (literature)) |
| Percent Purity | 97% |
| CAS | 590-86-3 |
| Biological Activity | Respiratory System |
| MDL Number | MFCD00007014 |
| Refractive Index | n20/D 1.388 (literature) |
| Synonym | 3-Methylbutanal; 3-Methylbutyraldehyde; NSC 404119 |
| RTECS Number | ES3450000 |
| Recommended Storage | 2°C to 8°C |
| Molecular Formula | C5H10O |
| EINECS Number | 209-691-5 |
Sigma Aldrich (1-Isobutylcyclopropyl)amine hydrochloride
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Sigma Aldrich (4-(2-Nitro-4-(trifluoromethyl)phenyl)piperazin-1-yl)(phenyl)methanone
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Sigma Aldrich 2-(2-(4-Ethylphenylamino)thiazol-4-yl)acetic acid
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Sigma Aldrich 5-Bromosalicylaldehyde
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| Percent Purity | 98% |
|---|---|
| Linear Formula | BrC6H3-2-(OH)CHO |
| CAS | 1761-61-1 |
| Molecular Weight (g/mol) | 201.02 |
| MDL Number | MFCD00003330 |
| Synonym | 5-Bromo-2-hydroxybenzaldehyde |
| Recommended Storage | Room Temperature |
| Molecular Formula | C7H5BrO2 |
| EINECS Number | 217-167-2 |
| Melting Point | 102°C to 106°C (lit.) |
Sigma Aldrich Ethyl 2-(ethoxymethylene)-4,4,4-trifluoro-3-oxobutyrate,mixture of cis and trans
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| CAS | 571-55-1 |
|---|
Sigma Aldrich Hydroxyacetone
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| Boiling Point | 145°C to 146°C (lit.) |
|---|---|
| Linear Formula | CH3COCH2OH |
| Molecular Weight (g/mol) | 74.08 |
| Density | 1.082 g/mL (at 25°C (literature)) |
| Percent Purity | 90% |
| CAS | 116-09-6 |
| MDL Number | MFCD00004669 |
| Refractive Index | n20/D 1.425 (literature) |
| Synonym | 1-Hydroxy-2-propanone; Acetol |
| RTECS Number | UC2800000 |
| Recommended Storage | 2°C to 8°C |
| Molecular Formula | C3H6O2 |
| EINECS Number | 204-124-8 |
| Melting Point | -17°C (lit.) |
Sigma Aldrich 2-Pyridinecarboxaldehyde
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 | 181°C (lit.) |
|---|---|
| Percent Purity | 99% |
| Linear Formula | C6H5NO |
| CAS | 1121-60-4 |
| Biological Activity | Respiratory System |
| Molecular Weight (g/mol) | 107.11 |
| MDL Number | MFCD00006290 |
| Refractive Index | n20/D 1.536 (literature) |
| Synonym | Picolinaldehyde; Pyridine-2-aldehyde |
| Recommended Storage | 2°C to 8°C |
| Molecular Formula | C6H5NO |
| EINECS Number | 214-333-6 |
| Density | 1.126 g/mL (at 25°C (literature)) |