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Levodopa (CAS# 59-92-7) Setšoantšo se Featured
  • Levodopa(CAS# 59-92-7) 1

Levodopa (CAS# 59-92-7)

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule C9H11NO4
'Misa oa Molar 197.19
Botenya 1.3075 (khakanyo e fosahetseng)
Melting Point 276-278 °C (hote.)
Boling Point 334.28°C (khakanyo e boima)
Phetoho e khethehileng(α) -11.7 º (c=5.3, 1N HCl)
Flash point 225°C
Ho qhibiliha ha Metsi E qhibiliha hanyane ka metsing, hlapolla hydrochloric acid le formic acid. Ha e qhibilihe ka har'a ethanol.
Solubility E qhibiliha ha bonolo ka har'a dilute hydrochloric acid le formic acid, e qhibilihang ka metsing, e sa qhibilihe ka har'a ethanol, benzene, chloroform le ethyl acetate.
Khatello ea Mouoane 7.97E-09mmHg ho 25°C
Ponahalo Phofo ea kristale e tšoeu ho isa ho lebese
Mmala E tšoeu ho isa ho tranelate
Merck 14,5464
BRN 2215169
pKa 2.32(ho 25℃)
Boemo ba polokelo 2-8°C
Botsitso E tsitsitseng. Ha e lumellane le lisebelisoa tse matla tsa oxidizing. Khanya le moea.
E hloahloa E utloela kganya le moya
Refractive Index -12 ° (C=5, 1mol/LH
MDL MFCD00002598
Thepa ea 'Mele le ea Lik'hemik'hale sebaka se qhibilihang ke 295°C
potoloho e khethehileng ea optical -11.7 ° (c = 5.3, 1N HCl)
Sebelisa Setlhare se sebetsang bakeng sa ho phekola ho holofala ha letsoalo, haholo-holo se sebelisetsoang lefu la Parkinson, joalo-joalo

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Matšoao a Kotsi Xn - E Kotsi
Likhoutu tsa Kotsi R22 – E kotsi ha e kwetswe
R36/37/38 – Ho tena mahlo, tsamaiso ya ho hema le letlalo.
R20/21/22 – E kotsi ka ho hema, ho kopana le letlalo le ha e koetsoe.
Tlhaloso ea Tšireletseho S26 - Ha u kopana le mahlo, hlatsoa hang-hang ka metsi a mangata 'me u batle keletso ea bongaka.
S36 - Apara liaparo tse loketseng tsa tšireletso.
S24/25 - Qoba ho kopana le letlalo le mahlo.
WGK Jeremane 3
RTECS AY5600000
LIKHOUTU FLUKA BRAND F 10-23
TSCA Ee
Khoutu ea HS 29225090
Chefo LD50 ka litoeba (mg / kg): 3650 ± 327 ka molomo, 1140 ± 66 ip, 450 ± 42 iv,> 400 sc; ho likhoto tse tona, tse tšehali (mg/kg): >3000, >3000 ka molomo; 624, 663 ip; >1500, >1500 sc (Clark)

 

Selelekela

Pharmacological effects: anti-tremor paralysis drugs. E kena ka har'a lisele tsa boko ka mokoallo oa mali-bokong, 'me e theoleloa ke dopa decarboxylase ebe e fetoloa dopamine, e bapalang karolo. E sebelisoa bakeng sa ho holofala ha ho thothomela ho hoholo le lefu la ho holofala le se nang lithethefatsi le bakoang ke lithethefatsi. E na le phello e ntle ho maqheku a itekanetseng le a bonolo, a matla kapa a futsanehileng.

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  • E 'ngoe:
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