Pyrimethamine CAS 58-14-0

Khoom Piav Qhia:

Khoom Lub Npe: Pyrimethamine CAS TSIS TAU: 58-14-0

Lub ntsiab lus:

2,4-Diamino-5- (4-chlorophenyl) -6-ethylpyrimidine;

[2-amino-5- (4-chlorophenyl) -6-ethyl-pyrimidin-4-yl] amine;

Pyrimethamine, 5- (4-Chlorophenyl) -6-ethyl-2,4-pyrimidinediamine;

Tshuaj& Lub Cev Muaj Zog:

Tsos: Dawb hmoov

Kev Ntsuas: ≥99.00%

Ceev: 1.305g/cm3

Kub Point: 491.5 ℃ ntawm 760mmHg

Melting Point: 233-234 ℃

Flash Point: 251 ℃

Refractive Index: 1.655

Kev ruaj ntseg: ruaj khov, tab sis lub teeb pom kev zoo. Tua hluav taws. Tsis sib xws nrog cov neeg ua kom muaj zog oxidizing.

Cia Li Cas: 0-6 ℃

Cov Ntaub Ntawv Kev Nyab Xeeb:

RTECS: UV 8140000

Chav Kawm Muaj Kev Nyab Xeeb: 6.1 (b)

HS Code: 2933990090

WGK Lub Tebchaws Yelemees: 3

Cov Pab Pawg: III

RIDADR: UN 3249

Nqe Lus Risk: R22

Cov lej phom sij: Xn

Lo Lus Teeb: Ceeb Toom

Cim: GHS07

Kev Tshaj Tawm Kev Nyab Xeeb: H302

Pyrimethamine (lub npe lag luam Daraprim) yog cov tshuaj siv rau kev kis kab mob rau cov kab mob. Nws nquag siv los ua tshuaj tiv thaiv kab mob npaws (rau kev kho mob thiab tiv thaiv tus mob npaws), thiab los kho tus kab mob Toxoplasma gondii, tshwj xeeb tshaj yog thaum ua ke nrog sulfonamide tshuaj tua kab mob sulfadiazine thaum kho cov neeg muaj kab mob HIV. Nws ua haujlwm los ntawm inhibiting cov metabolism hauv folic ntawm dihydrofolate reductase.

Nws nyob ntawm World Health Organization' Cov Npe Ntawm Cov Tshuaj Tseem Ceeb, cov tshuaj tseem ceeb tshaj plaws xav tau hauv cov txheej txheem kev noj qab haus huv yooj yim.

Yog tias koj txaus siab rau peb cov khoom lossis muaj lus nug, thov koj xav tiv tauj peb!

Cov khoom lag luam nyob rau hauv patent tau muab rau R& D lub hom phiaj nkaus xwb. Txawm li cas los xij, lub luag haujlwm zaum kawg tshwj xeeb tshaj yog nrog tus neeg yuav khoom.

Cim npe nrov: pyrimethamine cas 58-14-0, tuam ntxhab, cov chaw muag khoom, lub Hoobkas, yuav, hauv Tshuag

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