Donepezil yog siv los kho qhov tsis meej pem txog Alzheimer's kab mob.
Khoom npe | Donepezil Hydrochloride |
Tshuaj npe | 1h-inden-1-ib, 2,3-dihydro-5,6-dimethoxy-2-((1-(phenylmethyl)-4-piperidinyl) kuv |
Lwm Lub Npe | Donepezil hcl;Donezepilhydrochloride;DonepezilHydrochloride (200mg); 2-((1-Benzylpiperidin-4-yl)Methyl)-5,6-diMethoxy-2,3-dihydro-1H-inden-1-onehydrochloride; 2,3-Dihydro -5,6-diMetChemicalbookhoxy-2-[[1-(phenylMethyl)-4-piperidinyl]Methyl]-;2-(1-Benzyl-4-piperidylmethyl)-5,6-dimethoxy-1-indanoneHydrochloride;Donepezil(Aricept) DonpezilHydrochlorideForMⅠ |
CAS Nr | 120011-70-3 |
Molecular Formula | C24H30ClNO3 |
Formula hnyav | 415.95 ib |
Qhov tshwm sim | Dawb mus rau dawb dawb crystalline khoom |
Assay | 98.0% min |
Melting Point | 220-222 ° C |
Boiling Point | 527.9 C ntawm 760 MmHg |
Pob | 20kg / hnab / nruas, 25kg / hnab / nruas, lossis raws li koj xav tau |
Cia | Khaws lub thawv kaw kom nruj rau hauv qhov chaw qhuav thiab txias.Tsis txhob raug tshav ntuj ncaj qha. |
COA & MSDS | Muaj |
Daim ntawv thov | Rau kev tshawb fawb |
TEST NTAWV | SPECIFICATION | TSEEM CEEB |
Qhov tshwm sim | Tawm dawb mus rau dawb crystalline hmoov | Ua raws |
Solubility | Dawb soluble hauv chloroform, soluble hauv dej thiab acetic acid, me ntsis soluble hauv Acetonitrile thiab ethanol, insoluble hauv Ethylacetoacetate thiab n-hexane. | Ua raws |
Kev txheeb xyuas | (1) Los ntawm IR nqus, kom phim nrog cov qauv ua haujlwm. | Ua raws |
(2) Lub sijhawm khaws cia ntawm lub ncov loj ntawm cov qauv yuav tsum ua raws li cov qauv ua haujlwm. | Ua raws | |
(3) Kev kuaj tshuaj chlorides.Teb rau qhov ntsuas rau Chlorides. | Ua raws | |
Dej | ≤ 0.4% | 0.31% |
Residue ntawm ignition | ≤0.1% | 0.02% |
Muaj feem xyuam | Desbenzyl dopezl: xyuasa≤ 0.15% Donepezil pyridine analogueb≤ 0.15% Donepezilzilbenzyl bromide hmoovc≤ 0.15% Tom ntej: Dehydrodeoxy donepezild≤ 0.15% Deoxy ua tiave≤ 0.15% Ib qho Unkonwn ib qho impurity≤0.10% Tag nrho ≤0.5% | Tsis pom Tsis pom 0.02% Tsis pom Tsis pom 0.05% 0.18% |
Hnyav hlau | ≤ 20ppm | ≤ 20ppm |
Residual Solvents | Methanol ≤ 0.3%Ethanol ≤ 0.5%Ethyl acetate ≤0.5% Toluene ≤ 0.089% Acetic acid ≤ 0.5% | Tsis pom Tsis pom Tsis pom Tsis pom Tsis pom |
Assay | Hauv paus qhuav, C24H29NO3· HCl yuav tsum yog 98.0% rau 102.0%. | 99.52% |
Donepezil Hydrochloride yog hydrochloride ntsev ntawm piperidine derivative nrog neurocognitive-txhim kho kev ua si.Donepezil reversibly inhibits acetylcholinesterase, yog li thaiv cov hydrolysis ntawm neurotransmitter acetylcholine thiab, yog li ntawd, nce nws cov haujlwm.
Kuv yuav tsum noj Donepezil Hydrochloride li cas?
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Lub sijhawm ua haujlwm
≤100kg: hauv peb hnub ua haujlwm tom qab tau txais cov nyiaj them poob haujlwm.
>100kg: ib lis
Qauv
Muaj.
Pob
20kg / hnab / nruas, 25kg / hnab / nruas
los yog raws li koj xav tau.
Cia
Khaws lub thawv kaw kom nruj rau hauv qhov chaw qhuav thiab txias.
Tsis txhob raug tshav ntuj ncaj qha.