N-acetyl-L-cysteine | 616-91-1
Tlhaloso ea Sehlahisoa:
N-Acetyl-L-cysteine ke phofo e tšoeu ea kristale e nang le monko o kang konofolo le tatso e bolila.
Hygroscopic, e qhibilihang ka metsing kapa ethanol, ha e qhibilihe ka har'a ether le chloroform. E na le asiti ka tharollo ea metsi (pH2-2.75 ka 10g/LH2O), mp101-107℃.
Ho sebetsa hantle ha N-acetyl-L-cysteine:
Li-antioxidants le li-reagents tsa mucopolysaccharide.
Ho tlalehiloe hore e thibela neuronal apoptosis, empa e baka apoptosis ea lisele tse boreleli tsa mesifa le ho thibela ho ikatisa ha HIV. E kanna ea ba substrate bakeng sa microsomal glutathione transferase.
E sebedisoa joalo ka sethethefatsi se qhalang li-phlegm.
E loketse tšitiso ea ho hema e bakoang ke palo e kholo ea tšitiso ea phlegm e khomarelang. Ho feta moo, e ka boela ea sebelisoa bakeng sa detoxification ea chefo ea acetaminophen.
Hobane sehlahisoa sena se na le monko o khethehileng, ho bonolo ho baka ho nyekeloa ke pelo le ho hlatsa ha u se nka.
E na le phello e susumetsang tsamaisong ea ho hema 'me e ka baka bronchospasm. Hangata e sebelisoa hammoho le li-bronchodilator tse kang isoproterenol, 'me ka nako e ts'oanang le sesebelisoa sa ho hula sekhohlela.
Matšoao a tekheniki a N-acetyl-L-cysteine:
| Ntho ea Tlhahlobo | Tlhaloso |
| Ponahalo | Likristale tse tšoeu kapa phofo ea kristale |
| Boitsebiso | Ho kenngoa ha infrared |
| Phetoho e khethehileng[a]D25° | +21°~+27° |
| Tshipi(Fe) | ≤15PPm |
| Limetale tse boima(Pb) | ≤10PPm |
| Tahlehelo ka ho omisa | ≤1.0% |
| Litšila tse fetohang ka tlhaho | E finyella litlhoko |
| Masalla ha a tuka | ≤0.50% |
| Ketapele | ≤3ppm |
| Arsenic | ≤1ppm |
| Cadmium | ≤1ppm |
| Mercury | ≤0.1ppm |
| Tlhahlobo | 98~102.0% |
| Lintho tse thusang | Ha ho letho |
| Mesh | 12 Mesh |
| Botenya | 0.7-0.9g/cm3 |
| PH | 2.0–2.8 |
| Kakaretso ea poleiti | ≤1000cfu/g |
| Tomoso le hlobo | ≤100cfu/g |
| E.Coli | Ho ba sieo/g |
![(1S,5R,6S)-Ethyl-5-(pentan-3-yloxy)-7-oxabicyclo[4.1.0]hept-3-ene-3-carboxylate](https://cdn.globalso.com/colorkem/1S5R6S-Ethyl-5-pentan-3-yloxy-7-oxabicyclo4.1.0hept-3-ene-3-carboxylate-300x300.jpg)