139756-21-1
5-(2-ETHOXYPHENYL)-1-METHYL-3-N-PROPYL-1,6-DIHYDRO-7H-PYRAZOLO[4,3-D]-7-PYRIMIDINONE
CAS: 139756-21-1
Molecular Formula: C17H20N4O2
139756-21-1 - Names and Identifiers
139756-21-1 - Physico-chemical Properties
| Molecular Formula | C17H20N4O2 |
| Molar Mass | 312.37 |
| Density | 1.26±0.1 g/cm3(Predicted) |
| Melting Point | 141-145°C(lit.) |
| Boling Point | 504°C at 760 mmHg |
| Flash Point | 258.6°C |
| Solubility | DMSO (Slightly), Methanol (Slightly) |
| Vapor Presure | 2.75E-10mmHg at 25°C |
| Appearance | Solid |
| Color | White to Pale Beige |
| pKa | 10.27±0.20(Predicted) |
| Storage Condition | Sealed in dry,2-8°C |
| Refractive Index | 1.632 |
| Physical and Chemical Properties | WGK Germany:3 |
139756-21-1 - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. |
| WGK Germany | 3 |
139756-21-1 - Introduction
5-(2-ethoxyphenyl)-1-methyl -3-propyl -1, 6-dihydro-7H-pyrazolo [4,3-d] pyrimidin-7-one, also known as EPDMPT, is an organic compound. The following is a description of the properties, uses, preparation and safety information of the compound:
Nature:
EPDMPT is a white crystalline solid with formula C18H20N2O2. It has good solubility and can be dissolved in many organic solvents, such as ether, ketone and ethanol. It is stable at room temperature, but should avoid prolonged exposure to light.
Use:
EPDMPT is a bioactive compound with important applications in medicine and agriculture. EPDMPT is widely used in laboratory research for the development of synthetic new drugs, especially anti-tumor and anti-viral drugs. In addition, EPDMPT can also be used as an intermediate in organic synthesis for the synthesis of other compounds.
Preparation Method:
The preparation of EPDMPT is generally accomplished by a multi-step synthesis. First, a precursor compound of 1-methyl -3-propyl -1, 6-dihydro-7H-pyrazolo [4,3-d] pyrimidin-7-one is synthesized by a synthetic reaction. Then, an esterification reaction is carried out on the precursor compound, and ethanol is added to obtain the target product EPDMPT.
Safety Information:
The safety profile of EPDMPT is limited, so specific toxicity and safety information has not been established. The use and handling of EPDMPT requires appropriate laboratory practices and personal protection, such as the wearing of gloves, eye protection and proper ventilation. Avoid inhalation, ingestion and skin contact during use. If you come into contact with this compound, rinse immediately with water and seek medical attention if necessary. Ensure that EPDMPT is stored and handled in a suitable environment. Before using EPDMPT, carefully read and follow the safety instructions provided.
Nature:
EPDMPT is a white crystalline solid with formula C18H20N2O2. It has good solubility and can be dissolved in many organic solvents, such as ether, ketone and ethanol. It is stable at room temperature, but should avoid prolonged exposure to light.
Use:
EPDMPT is a bioactive compound with important applications in medicine and agriculture. EPDMPT is widely used in laboratory research for the development of synthetic new drugs, especially anti-tumor and anti-viral drugs. In addition, EPDMPT can also be used as an intermediate in organic synthesis for the synthesis of other compounds.
Preparation Method:
The preparation of EPDMPT is generally accomplished by a multi-step synthesis. First, a precursor compound of 1-methyl -3-propyl -1, 6-dihydro-7H-pyrazolo [4,3-d] pyrimidin-7-one is synthesized by a synthetic reaction. Then, an esterification reaction is carried out on the precursor compound, and ethanol is added to obtain the target product EPDMPT.
Safety Information:
The safety profile of EPDMPT is limited, so specific toxicity and safety information has not been established. The use and handling of EPDMPT requires appropriate laboratory practices and personal protection, such as the wearing of gloves, eye protection and proper ventilation. Avoid inhalation, ingestion and skin contact during use. If you come into contact with this compound, rinse immediately with water and seek medical attention if necessary. Ensure that EPDMPT is stored and handled in a suitable environment. Before using EPDMPT, carefully read and follow the safety instructions provided.
Last Update：2024-04-09 21:54:55
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Product Name: Sildenafil Impurity 15 Visit Supplier Webpage Request for quotationCAS: 139756-21-1
Tel: 0714-3999186
Email: 2853786052@qq.com
Mobile: 86+15671228036
QQ: 2853786052
Wechat: 15671228036
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