Pyrimidines And Derivatives
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Filtered Search Results
Medchemexpress LLC Cellulose, methyl ether | 9004-67-5 | MFCD00081763 | Not specified | Not defined (polymeric material; molecular weight varies by viscosity grade) | No fixed formula (polymeric cellulose methyl ether) | 50G
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Methyl cellulose (viscosity 4000 mPa·s) is a non-ionic cellulose ether supplied for research use as a white to off-white powder. It functions as a water-soluble polymeric thickener and rheology modifier that gels on heating and is commonly used in laboratory formulations for stabilization, emulsification, binding, and viscosity control.
- Provides viscosity control and thermogelation properties.
- Water soluble and non-ionic polymer.
- Used as a thickener, stabilizer, emulsifier, and binder.
- Available in laboratory pack sizes, including 50 g.
- For research use only; no analytical purity percentage specified.
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Sigma Aldrich 1,3-Dichloro-2-fluorobenzene
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 Ethyl malonyl chloride
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 | 79°C to 80°C (25 mmHg) |
|---|---|
| Linear Formula | CH3CH2OCOCH2COCl |
| CAS | 36239-09-5 |
| Molecular Weight (g/mol) | 150.56 |
| MDL Number | MFCD00000736 |
| Refractive Index | n20/D 1.429 (literature) |
| Synonym | Ethyl (chloroformyl)acetate; Ethyl 3-chloro-3-oxopropionate |
| Recommended Storage | 2°C to 8°C |
| Molecular Formula | C5H7ClO3 |
| EINECS Number | 252-934-5 |
| Density | 1.176 g/mL (at 25°C (literature)) |
Sigma Aldrich 3,3'-Diamino-N-methyldipropylamine
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 | 105-83-9 |
|---|
Sigma Aldrich 3-Chloroindazole
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 | 29110-74-5 |
|---|
Sigma Aldrich 2-Coumaranone
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| CAS | 553-86-6 |
|---|
Sigma Aldrich 2-Butyn-1-ol
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 | 764-01-2 |
|---|
Sigma Aldrich 1,7-Octadiyne
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| CAS | 871-84-1 |
|---|
Sigma Aldrich Ethyl nitroacetate
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| Boiling Point | 105°C to 107°C (25 mmHg) |
|---|---|
| Percent Purity | 97% |
| Linear Formula | NO2CH2CO2C2H5 |
| CAS | 626-35-7 |
| Molecular Weight (g/mol) | 133.1 |
| MDL Number | MFCD00007403 |
| Refractive Index | n20/D 1.424 (literature) |
| RTECS Number | AJ1074000 |
| Recommended Storage | Room Temperature |
| Molecular Formula | C4H7NO4 |
| EINECS Number | 210-944-7 |
| Density | 1.199 g/mL (at 25°C (literature)) |
Sigma Aldrich 2-Mercaptopyrimidine
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 | 1450-85-7 |
|---|
Sigma Aldrich Thianthrene
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| CAS | 92-85-3 |
|---|
Sigma Aldrich Di(2-pyridyl) thionocarbonate
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| Percent Purity | 98% |
|---|---|
| Linear Formula | C11H8N2O2S |
| CAS | 96989-50-3 |
| Molecular Weight (g/mol) | 232.26 |
| MDL Number | MFCD00074870 |
| Recommended Storage | -20°C |
| Molecular Formula | C11H8N2O2S |
| Melting Point | 94°C to 98°C (lit.) |
Sigma Aldrich Methyl glycolate
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| Boiling Point | 149°C to 151°C (lit.) |
|---|---|
| Percent Purity | 98% |
| Linear Formula | HOCH2CO2CH3 |
| CAS | 96-35-5 |
| Molecular Weight (g/mol) | 90.08 |
| MDL Number | MFCD00004667 |
| Refractive Index | n20/D 1.417 (literature) |
| Recommended Storage | Room Temperature |
| Molecular Formula | C3H6O3 |
| EINECS Number | 202-502-7 |
| Density | 1.167 g/mL (at 25°C (literature)) |
Sigma Aldrich Pyrimidine
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 | 123°C to 124°C (lit.) |
|---|---|
| Percent Purity | ≥98.0% |
| Linear Formula | C4H4N2 |
| CAS | 289-95-2 |
| Molecular Weight (g/mol) | 80.09 |
| MDL Number | MFCD00006059 |
| Refractive Index | n20/D 1.504 (literature) |
| RTECS Number | UV6263000 |
| Recommended Storage | Room Temperature |
| Molecular Formula | C4H4N2 |
| EINECS Number | 206-026-0 |
| Density | 1.016 g/mL (at 25°C (literature)) |
| Melting Point | 19°C to 22°C (lit.) |
Sigma Aldrich 4-Nitrophenyl isothiocyanate
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| CAS | 2131-61-5 |
|---|