16462-26-3
4-Amino-2-mercaptopyrimidine-5-carbonitrile
CAS: 16462-26-3
Molecular Formula: C5H4N4S
16462-26-3 - Names and Identifiers
16462-26-3 - Physico-chemical Properties
| Molecular Formula | C5H4N4S |
| Molar Mass | 152.18 |
| Density | 1.58g/cm3 |
| Boling Point | 330°C at 760 mmHg |
| Flash Point | 153.4°C |
| Vapor Presure | 0.000172mmHg at 25°C |
| Refractive Index | 1.78 |
16462-26-3 - Risk and Safety
| Risk Codes | R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. R36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S22 - Do not breathe dust. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. |
| UN IDs | 3439 |
| HS Code | 29335990 |
16462-26-3 - Introduction
It is an organic compound (abbreviated as AMINOMETHYLTHIO-AMINOPYRIMIDINE). The following is a description of its nature, use, formulation and safety information:
Nature:
-Appearance: White or almost white crystal or crystalline powder.
-Molecular formula: C6H8N4S
-Molecular weight: 168.22g/mol
-Solubility: Soluble in water and ethanol.
Use:
-is an important intermediate compound that is widely used in the pharmaceutical industry to synthesize a variety of drugs.
-It can be used to synthesize antiviral drugs, anticancer drugs and immunomodulators, etc.
Method:
-It can be synthesized by the following steps:
1. A thioglycolic acid ester and aminopyrimidine are subjected to a condensation reaction in the presence of a carbonate associate catalyst to obtain 2-mercapto-4-aminopyrimidine.
2. 2-mercapto-4-aminopyrimidine reacts with formaldehyde under acidic conditions to obtain 2-mercapto-4-aminopyrimidine -5-carbaldehyde.
3. Finally, 2-mercapto -4-aminopyrimidine -5-formaldehyde is reacted with cyanamide to generate pyridine.
Safety Information:
-is a chemical that requires attention to safe operation.
-When using or handling the compound, wear appropriate personal protective equipment, such as protective glasses and gloves.
-Avoid contact with skin, eyes and respiratory tract, and ensure that the operation is carried out in a well-ventilated environment.
-During storage and handling, care should be taken to avoid contact with oxidants, strong acids and strong bases to avoid hazardous substances or hazardous reactions.
-If taken by mistake or inhaled, seek medical attention immediately and bring the packaging container or label.
Nature:
-Appearance: White or almost white crystal or crystalline powder.
-Molecular formula: C6H8N4S
-Molecular weight: 168.22g/mol
-Solubility: Soluble in water and ethanol.
Use:
-is an important intermediate compound that is widely used in the pharmaceutical industry to synthesize a variety of drugs.
-It can be used to synthesize antiviral drugs, anticancer drugs and immunomodulators, etc.
Method:
-It can be synthesized by the following steps:
1. A thioglycolic acid ester and aminopyrimidine are subjected to a condensation reaction in the presence of a carbonate associate catalyst to obtain 2-mercapto-4-aminopyrimidine.
2. 2-mercapto-4-aminopyrimidine reacts with formaldehyde under acidic conditions to obtain 2-mercapto-4-aminopyrimidine -5-carbaldehyde.
3. Finally, 2-mercapto -4-aminopyrimidine -5-formaldehyde is reacted with cyanamide to generate pyridine.
Safety Information:
-is a chemical that requires attention to safe operation.
-When using or handling the compound, wear appropriate personal protective equipment, such as protective glasses and gloves.
-Avoid contact with skin, eyes and respiratory tract, and ensure that the operation is carried out in a well-ventilated environment.
-During storage and handling, care should be taken to avoid contact with oxidants, strong acids and strong bases to avoid hazardous substances or hazardous reactions.
-If taken by mistake or inhaled, seek medical attention immediately and bring the packaging container or label.
Last Update：2024-04-09 21:00:56
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Spot supply
Product Name: 4-AMINO-2-MERCAPTOPYRIMIDINE-5-CARBONITRILE Request for quotationCAS: 16462-26-3
Tel: 400-968-2212
Email: 3623107365@qq.com
Mobile: 18916960931
QQ: 3623107365
Wechat: 18916960931
Product Name: 4-AMINO-2-MERCAPTOPYRIMIDINE-5-CARBONITRILE Visit Supplier Webpage Request for quotation
CAS: 16462-26-3
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
CAS: 16462-26-3
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
View History
16462-26-3
148516-65-8
351002-95-4
Hydroxypropyl methylcellulose phthalate
DIRECT ORANG 34
Pepleocine
478963-71-2
MJ-9067
Gambier
BIS(PROPYLCYCLOPENTADIENYL)TITANIUM DICHLORIDE
148516-65-8
351002-95-4
Hydroxypropyl methylcellulose phthalate
DIRECT ORANG 34
Pepleocine
478963-71-2
MJ-9067
Gambier
BIS(PROPYLCYCLOPENTADIENYL)TITANIUM DICHLORIDE