Entecavir Hydrate

Entecavir Hydrate

CAS: 209216-23-9
MF: C12H15N5O3 · H2O
MW: 295.3
Pob: 1kg / tin; 25kg / nruas
Keeb kwm: Suav teb
Muaj peev xwm muab khoom: 1ton ib hlis
Qauv Muaj: Yog
Txee Lub neej: Ob xyoos
Kev Them Nyiaj: T / T, LC lossis DA
Third Party Test: muaj
Plant Audition: muaj
Muag tsis tau rau tib neeg

Tsham tam sim no
Khoom Taw qhia
Khoom Description

Entecavir hydrate yog dab tsi?

Entecavir hydrateLub npe tshuaj yog (1S,4R)-2-Amino-1-[4-hydroxy-2-(hydroxymethyl) cyclopent-1-enyl]-6-(4-propyl-3-}sulfonatopropoxy) quinazolin-4(3H) O25O2-O2 chloride, 2 H 1 chloride CAS nr209216-23-9. Nws yog ib tug dav-spectrum antiviral tshuaj, teej tug mus rau nucleoside reverse transcriptase inhibitors. Nws feem ntau yog siv los kho tus kab mob siab B (HBV) kab mob, tab sis kuj tuaj yeem siv los kho cov kab mob xws li kab mob siab C (HCV) kab mob.

Txoj kev npaj ntawm Entecavir monohydrate feem ntau muab faib ua peb kauj ruam:

Ua ntej, isopentane yog siv los ua cov kuab tshuaj los ua haujlwmEntecavir hydrate APInrog sodium hydroxide kom tau txais cov khoom nruab nrab;

Qhov nruab nrab tau rov ua dua nrog tert-butoxycarbonyl isopropyl carpofunate hauv N, n-dimethylformamide (DMF) los tsim cov khoom;

3. Cov khoom tau crystallized, lim thiab qhuav kom tau Entecavir monohydrate nrog siab purity thiab ruaj khov zoo. Txoj kev npaj tuaj yeem txhim kho cov txiaj ntsig thiab purity, thiab yooj yim rau kev khiav lag luam thiab muaj cov cuab yeej zoo.

Nws muaj nyob rau hauv cov ntsiav tshuaj los yog capsule daim ntawv. Hauv kev siv tshuaj kho mob, Entecavir monohydrate tuaj yeem txo cov tsos mob ntawm daim siab mob, txhim kho daim siab ua haujlwm, thiab tiv thaiv kab mob sib kis thiab kis kab mob.

 

Cov ntaub ntawv tseem ceeb:

Qhov tshwm sim

Dawb los yog dawb hmoov hmoov

Melting point

>220 degree

Cov qauv qauv

CAS Nr.

209216-23-9

Boiling point

501.14 degree (kev kwv yees ntxhib)

209216-23-9

MF

C12H15N5O3·H2O

Qhov ntom

1.81

MW

295.3

Refractive Index

D ntxiv rau 35.0 degree (c=0.38 hauv dej)

EINECS

606-668-5

Solubility Soluble

DMSO (me ntsis), Methanol (Sparingly), Dej (me ntsis, rhaub, Sonicated)

 

Assay

min99 ib

cia temp.

2-8 degree

 

Cov qauv zoo:

Yam khoom

SPECIFICATIONS

Qhov tshwm sim

Dawb los yog dawb hmoov hmoov

Specific Optical Rotation

[a]25D , ntxiv rau 24.0 degree ~ ntxiv rau 28.0 degree

Kev txheeb xyuas

HPLC: Lub sijhawm khaws cia ntawm lub ncov loj ntawm cov tshuaj ntsuam xyuas

yuav tsum sib haum mus rau qhov kev sib piv daws.

Sulfated tshauv

Tsawg dua lossis sib npaug rau 0.10 feem pua

Related Khoom ETA

Tsawg dua lossis sib npaug rau 0.10 feem pua

Yam khoom

G Tsawg dua lossis sib npaug rau 0.10 feem pua

ET{{0}} Tsawg dua lossis sib npaug li 0.10 feem pua

ET{{0}} Tsawg dua lossis sib npaug li 0.10 feem pua

ET{{0}} Tsawg dua lossis sib npaug li 0.10 feem pua

Tus neeg tsis paub impurity Tsawg dua lossis sib npaug rau 0.10 feem pua

Tag nrho cov impurities uas tsis yog Lwm Yam ETA , ET {{0}} Tsawg dua lossis sib npaug li 0.30 feem pua

Yam khoom ETA - 4

Tsawg dua lossis sib npaug rau 0.30 feem pua

Residue Solvents

Methanol Tsawg dua lossis sib npaug li 600 ppm

Dichloromethane Tsawg dua lossis sib npaug li 300 ppm

Ethyl Acetate Tsawg dua lossis sib npaug li 5000 ppm

Tetrahydrofuran Tsawg dua lossis sib npaug rau 720 ppm

Dej

5.8% ~ 6.5 feem pua

Hnyav Hlau

Tsawg dua lossis sib npaug li 10 ppm

Assay

98.

 

Fuction & kev siv

Entecavir hydrateyog ib qho tshuaj raw khoom siv los kho tus kab mob siab B (HBV) kab mob. nws cov kev ua tau zoo thiab kev siv:

  • Kev tiv thaiv kab mob: Nws yog ib qho nucleoside analogue uas tuaj yeem cuam tshuam kev rov ua dua thiab kis tus kab mob siab B. Nws ua haujlwm los ntawm kev txwv cov kev ua ntawm tus kab mob rov qab transcriptase, tiv thaiv kev rov ua dua ntawm tus kab mob genome, yog li txo cov kab mob kis thiab inhibiting viral replication.
  • Txhim kho daim siab ua haujlwm: Kev kho mob nrog entecavir tuaj yeem txhim kho daim siab ua haujlwm tau zoo xws li kab mob siab B virus serology markers (HBsAg, HBeAg), thiab siab enzymes (ALT, AST). Nws tuaj yeem txo lub siab mob thiab tiv thaiv lub siab ntxiv.
  • Tswj tus kab mob rov tshwm sim: Nws tuaj yeem tiv thaiv tus kab mob siab B. Kev siv mus ntev tuaj yeem pab tswj kev tiv thaiv kab mob siab B tus kab mob DNA, txo tus kab mob sib kis thiab kev pheej hmoo ntawm tus kab mob siab B.
  • Txo txoj kev pheej hmoo ntawm daim siab mob siab thiab mob qog noj ntshav siab: Kev kho mob nrog entecavir tuaj yeem txo qhov kev pheej hmoo ntawm kev mob siab rau daim siab mob siab thiab mob qog noj ntshav rau cov tib neeg uas muaj tus kab mob siab B. Los ntawm inhibiting viral replication, nws tuaj yeem ua rau qeeb zuj zus ntawm cov kab mob ntsig txog kab mob siab, yog li txo qhov tshwm sim ntawm daim siab cirrhosis thiab mob qog noj ntshav.
  • Daim Ntawv Thov: Nws yog qhov tsim nyog rau kev kho tus kab mob siab B mob ntev rau cov neeg laus. Nws kuj tseem siv tau rau qee qhov tshwj xeeb, xws li kev kis tus kab mob siab B rau menyuam yaus, cov poj niam cev xeeb tub uas muaj tus kab mob siab B, lossis hauv cov kab mob siab B kab mob tshuaj tiv thaiv. Txawm li cas los xij, nws yuav tsum tau siv raws li kev qhia ntawm tus kws kho mob.

Hauv cov ntsiab lus, Nws yog ib qho tshuaj zoo rau kev kho tus kab mob siab B, nrog cov txiaj ntsig ntawm kev siv tshuaj tua kab mob, txhim kho daim siab ua haujlwm, tswj cov kab mob rov ua dua, thiab txo qis kev pheej hmoo ntawm daim siab mob siab thiab mob qog noj ntshav siab. Txawm li cas los xij, nws qhov kev thov tshwj xeeb yuav tsum tau txiav txim siab raws li tus neeg mob tus neeg mob thiab cov lus qhia kws kho mob. Thov sab laj nrog kws kho mob lossis lwm lub tsev kho mob ua ntej siv.

 

Tseem ceeb:

Thov nco ntsoov tias 'cov khoom no yog cov khoom siv raw rau kev lag luam nkaus xwb, tsis yog siv tus kheej'. Peb lub tuam txhab yuav tsis muaj lub luag haujlwm rau kev pheej hmoo lossis qhov tshwm sim los ntawm kev siv tus kheej.

 

Packing & shipping

 

Ntim:

1 ~ 2 kg

product-777-223

2-10kg

product-741-217

10-25kg

product-729-236

 

Shipping:

Tsawg dua los yog sib npaug li 50 kg

Los ntawm kev nthuav qhia qhov rooj rau qhov rooj

Fedex, DHL, UPS, TNT, EMS thiab lwm yam.

Ceev thiab yooj yim

product-179-102

50kg-200kg

Los ntawm huab cua

Ceev thiab pheej yig

product-172-94

Ntau tshaj lossis sib npaug li 200kg

Los ntawm hiav txwv

Txoj kev pheej yig tshaj

product-160-127

Los yog raws li koj yuav tsum tau xaiv txoj kev pheej yig tshaj los yog ceev.

Lub sijhawm them nyiaj

payment

Vim li cas thiaj xaiv Xi'an Yihui
 

Xi 'an Yihui tuam txhab muag khoom, khoom siv ntau lawmyihui 1

Xi'an Yihui Company has Qib siab ntawm kev tshawb fawb thiab kev loj hlob muaj peev xwm

yihui 2

Xi'an Yihui Company's Advanced ntau lawm cov cuab yeej thiab tshuab

yihui 3

Zoo meej kev pab cuam tom qab muag

yihui 4

 

Entecavir API, tsim los ntawm Xi'an Yihui, muaj cov hauv qab no zoo sib tw:

High purity thiab zoo: Xi'an Yihui siv cov txheej txheem ntau lawm thiab cov khoom siv los tswj txhua yam ntawm cov khoom, kom ntseeg tau siab purity thiab zoo. nws tsim nyob rau hauv GMP Rhiav, raws li thoob ntiaj teb cov qauv thiab cov kev cai.

Nqe kom zoo dua: Thaum tswj tau zoo, peb cov nqi kuj pheej yig. nws tuaj yeem ua tau raws li qhov xav tau ntawm cov chaw lag luam tshuaj me thiab nruab nrab

Kev ruaj ntseg zoo: nws muaj kev ruaj ntseg zoo, tuaj yeem khaws cia rau lub sijhawm ntev yam tsis muaj kev puas tsuaj yooj yim lossis oxidation. Yog li ntawd, nws qhov sib txawv me me thaum lub sij hawm tsim khoom thiab kev thauj mus los, tuav lub sijhawm ntev dua.

Kev nyab xeeb siab: Los ntawm ntau qhov kev sim tshuaj, nws tau raug pov thawj tias Entecavir muaj cov tshuaj muaj txiaj ntsig zoo thiab ua siab ntev, tsis ua rau lub siab lossis lub raum puas. Nyob rau tib lub sijhawm, cov tshuaj muaj kev phiv tsawg dua, ua rau tus neeg mob muaj kev nyab xeeb thiab kev nplij siab.

Cov kev pabcuam zoo: Xi'an Yihui muaj cov kws tshaj lij cov neeg ua haujlwm thiab ua tiav kev pabcuam tomqab muag, muab cov neeg siv khoom nrog kev pabcuam kev pabcuam thiab kev sib tham, kom ntseeg tau tias cov neeg siv khoom tuaj yeem siv cov khoom lag luam zoo thiab ua tiav cov txiaj ntsig zoo tshaj plaws.

Hauv cov ntsiab lus,Entecavir hydrateua los ntawm Xi'an Yihui muaj kev sib tw zoo ntawm purity siab, siab zoo, nqi kom zoo dua, zoo stability, siab kev nyab xeeb, thiab cov kev pab zoo, ua rau nws xaiv zoo heev rau cov neeg muas zaub.

Cim npe nrov: Tuam Tshoj Entecavir Hydrate manufacturers, lwm tus neeg, Hoobkas

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