Entecavir CAS 142217-69-4 API Hale Hana Kiʻekiʻe Anti-HBV

ʻO ka wehewehe pōkole:

Ka inoa: Entecavir

CAS: 142217-69-4

ʻAno: ʻO ka pauka kristal keʻokeʻo

Hoʻohana ʻia ka lāʻau antiviral i ka mālama ʻana i ka maʻi Hepatitis B

API no ke kūlana kiʻekiʻe, hana kālepa

Inquiry: alvin@ruifuchem.com


Huahana Huahana

Nā Huahana Pili

Huahana Huahana

wehewehe:

Hāʻawi Mea Hana me ka Maʻemaʻe kiʻekiʻe a me ka maikaʻi paʻa
Inoa Kemika: Entecavir
CAS: 142217-69-4
Hoʻohana ʻia ka lāʻau antiviral i ka mālama ʻana i ka maʻi Hepatitis B
API no ke kūlana kiʻekiʻe, hana kālepa

Na Waiwai Kemika:

Inoa Kimia Entecavir
Nā huaʻōlelo like 2-Amino-1,9-dihydro-9-[(1S,3R,4S)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl]-6H-purin-6-one
Helu CAS 142217-69-4
Helu CAT RF-API80
Kūlana Kūʻai Ma ka waihona, ʻoi aku ka nui o ka hana a hiki i nā haneli kilogram
ʻĀpana Molekala C12H15N5O3
Kaumaha Molecular 277.28
Lae hehee 249.0~252.0 ℃
Brand Kemika Ruifu

Nā kikoʻī:

'ikamu Nā kikoʻī
Ka nana aku Pauda Crystal Keʻokeʻo
ʻIkepili IR Pono e kūlike ka spectrum absorption infraed o ka laʻana hoʻāʻo me ka maʻamau kuhikuhi
ʻIke HPLC ʻO ka manawa paʻa o ka hāpana hoʻāʻo e pili ana i ka maʻamau kuhikuhi
pH 5.5-7.5
Hoʻololi Optical kikoʻī +24.0°-+28.0° (DMF: MeOH=1:1 C=1%)
Na mea pili
Huina paumaele ≤0.30%
ʻO ka haumia hoʻokahi kiʻekiʻe ≤0.10%
Enantiomer ≤0.20%
Nā mea hoʻoheheʻe koena
Methanol ≤0.30%
Dichloromethane ≤0.06%
n-Hexane ≤0.029%
Tetrahydrofuran ≤0.072%
N,N-Dimethylformamide ≤0.088%
Toluene ≤0.089%
Waiwai 5.8%~6.5%
Koena ma ka Ignition ≤0.10%
Nā Metala Kaumaha ≤20ppm
Hoʻāʻo 98.0%~102.0% (C12H15N5O3 helu ʻia ma ke kumu anhydrous)
Ka nui o ka ʻāpana D90: ≤100µm
Kūlana hoʻāʻo Kūlana ʻoihana
Hoʻohana API, lāʻau Antiviral i hoʻohana ʻia i ka mālama ʻana i ka maʻi Hepatitis B

Pūʻolo a me ka waiho ʻana:

Pūʻolo: ʻO ka ʻōmole, ʻeke ʻeke alumini, pahu pahu pahu, 25kg / pahu, a i ʻole e like me ka makemake o ka mea kūʻai aku.

Kūlana mālama:E mālama i loko o nā pahu i hoʻopaʻa ʻia ma kahi maloʻo a maloʻo;Palekana mai ka malamalama, ka ma'ū a me ka pest infestation.

Pono:

1

FAQ:

Noi:

ʻO Entecavir kahi hanauna hou o ka guanine nucleoside analogues waha lāʻau lapaʻau no ka mālama ʻana i ka maʻi Hepatitis B (HBV), ka mea nui no ka mālama ʻana i nā poʻe maʻi maʻi me ka hana hoʻopiʻi viral a me ka serum transaminase e hoʻomau i ka hoʻonui, a i ʻole ka ʻiʻo ate no ka hana pathological o ka hepatitis B mau loa. , i kēia manawa i lalo virus ka wikiwiki a me ka ikaika loa, ka mutation rate haʻahaʻa nucleoside analogues.Hōʻike ka ʻikepili i nā mea maʻi me ka maʻi hepatitis B, me ka nucleoside naive a me ka nucleoside i mālama ʻia a me nā maʻi cirrhosis ate, me ka hoʻohana ʻana i nā papa entecavir maikaʻi i ka mālama ʻana hiki ke hoʻomalu i ka maʻi wikiwiki a maʻalahi i ka mālama ʻana i ka hopena ʻoiaʻiʻo, ʻo ia hoʻi ka maʻi hepatitis B ʻaʻole i ana;ma o ka mālama ʻana i ka lāʻau lapaʻau, hiki i kahi hapa nui o nā mea maʻi ke hōʻea i ka hopena o ka ʻoluʻolu o ka mālama ʻana, ʻo ia hoʻi ka hoʻololi ʻana o ka antigen serology, hiki i kekahi mau mea maʻi ke hiki i ka mea kūpono no ka mālama ʻana i ka hopena, ʻo ia hoʻi ka antigen negative.

E kākau i kāu leka ma aneʻi a hoʻouna mai iā mākou