Beta-cyclodextrin methylethe 丨 cas 128446-36-6

Beta-cyclodextrin methylethe 丨 cas 128446-36-6
Khoom Taw qhia:
Catalog Tsis yog.: SS130825
CAS TSIS MUAJ.: 128446-36-6
Assisy (ntawm cov dej qhuav): 98% min.
Khoom npe: beta-cyclodextrin methyl neeg
Molecular Cov Qauv: C56H98o35
Molecular hnyav: 1331.36
Txhais tau (s): methyl-beta-cyclodextrin
Xa kev nug
Kev tsis
Hauj lwm lawm

 

Cov lus qhia

Zog:

Dawb lossis yuav luag cov hmoov dawb dawb, tsw ntxhiab tsw, qab zib me ntsis. Dawb soluble hauv dej thiab methanol, soluble hauv ethanol thiab ethylene glycol, yuav luag Insoluble hauv cyclohexane thiab ethyl acetate.

Assisy (ntawm cov dej qhuav):

98% min.

Kev sib hloov tshwj xeeb:

{{0 {}} degree rau +165 degree

Kua Dej daws PH:

5.0 ~ 7.5

Clarity ntawm kev daws:

2.5g \/ 25ml dej daws tau meej

Lub teeb-nqus tau impurities:

Nruab nrab ntawm 23 {{{0 thiab 350 nm, nqus tau tsawg dua los yog sib npaug rau 1.0
Nruab nrab ntawm 35 0 thiab 750 nm, nqus tau tsawg dua los yog sib npaug rau 1.0

Qhov nruab nrab degree ntawm hloov chaw:

7.0 ~ 13.3

Poob rau ziab:

7. {0 max.

Beta cyclodextrin:

{{0 {}}. 2% Max.

Residue ntawm ignition:

{{0 {}}. 5% Max.

Cov Hlau Hnyav:

10 ppm max.

Chloride:

{{0 {}}. 2% Max.

Tag nrho aerobic microbial suav:

1000 cfu \/ g max.

Tag nrho cov pwm thiab cov poov xab suav:

100 cfu \/ g max.

Escherichia coli:

Tsis tuaj

 

Cov Ntaub Ntawv Thauj

Chaw ua uas tsis tau haus

Kev qhia tshwj xeeb

UN NUM

 

Hom

 

Cov Pab Pawg

 

Hs code

3505100000302

Ruaj khov & rov ua

Cov khoom lag luam ruaj khov nyob rau hauv cov qauv ambient ambient.

Chaw ntim khoom

Nruj nreem kaw. Khaws rau hauv qhov chaw kaw, qhuav, qhov chaw cua

Mob kom tsis txhob

 

Lub thawv

 

 

Cov ntaub ntawv raug

Chaw ua uas tsis tau haus

Kev qhia tshwj xeeb

Lub peev xwm

50mt \/ hli

Hov ntau

 

Lub teb chaws tseem ceeb

 

Peev Xwm \/ Batch

 

Paub lawm

Ntau lawm txij xyoo 2012

Ntxiv rau

 

 

Lub ntsiab

 

beta-cyclodextrin methyl Cov neeg paub 丨}}} yog ib pawg neeg hydroxtrin (-cd) Qhov kev hloov pauv no tau txhim kho cov cuab yeej ntawm lub cev ntawm cov haiv neeg -cd, tshwj xeebnce nws solubilityHauv dej thiab cov kuab tshuaj organic, thiab txhim kho nws lub peev xwm los ua cov khoom suav nrog cov tsiaj ntawv ntau.

 

Cov Ntawv Thov

 

1. Kev lag luam kev lag luam

Solubilizing tus neeg sawv cev:Methylated -cd nce cov solubility ntawm hydrophobic tshuaj los ntawm kev sib sau ua ke ua cov complexes.

Bioavailability enhancer:Txhim kho kev nqus thiab muaj kev ruaj khov ntawm cov tshuaj hauv qhov ncauj, txhaj tshuaj, thiab cov ntsiab lus.

Stabilizer:Tiv thaiv cov tshuaj labile los ntawm hydrolysis, photodegradation, thiab oxidation.

Feem ntau siv nyob rau hauvNasal thiab pulmonary cov khoom siv yeeb tshuajrau kev sib tw sai sai.

2. Tshuaj pleev ib ce thiab kev saib xyuas tus kheej

Tus neeg nqa khoom rau cov ntxhiab tsw thiab ua haujlwm:Ua kom muaj kev tso tawm kev tso tawm thiab txhim kho kev ruaj khov ntawm cov tshuaj tsw qab, cov vitamins, thiab cov tshuaj tua kab mob antioxidants.

Tsim Kev Pab:Txhim kho cov qauv thiab solubility ntawm cov khoom lag luam muaj xws li intomonle ua.

3. Cov zaub mov thiab kev lag luam tsw

Siv rauencapsulate flavors thiab aromasTxhawm rau kom tiv thaiv volatility thiab kev tsis zoo.

Txhim kho lub txee-lub neej ntawm cov neeg nkag siab xws li cov roj thiab cov khoom qab zib.

Meej lub ntsej muag tsis zoo saj thiab tsw ntxhiab nyob rau hauv cov khoom noj khoom haus.

4. Kev txheeb xyuas chemical

Siv raws li achiral xaivHauv kev ua kom zoo ua kua chromatography (HPLC) rau enantiomer sib cais.

AIDS hauv kev txhim kho cov kev daws teeb meem thiab qhov tshwj xeeb hauv GC lossis capillary electrophoresis.

5. Ib puag ncig thiab muaj cov ntawv thov

Cov Kev Zam Kev Nyab Xeeb:Siv los cuab thiab rho hydrophobic kuab paug lossis lom organic cov lus teb los ntawm cov tshuab aqueous.

Catalysis:Ua hauj lwm ua tus tswv tsev molecule kom immobilize lossis thauj cov catalysts hauv cov ntawv thov cov khoom siv ntsuab.

 

Cov txiaj ntsig

 

Superior Dej Solubility: Compared to native -cyclodextrin, methylation significantly enhances solubility, expanding its range of use in aqueous systems.

Txhim Kho Interusion complexation: Lub tswv yim methylated txhim kho kev sib cuam tshuam nrog cov khoom muaj ntau ntawm hydrophobic molecules.

Ruaj khov ntawm cov neeg nkag siab: Tiv thaiv cov qhua molecules los ntawm kev ua tsis ncaj vim yog lub teeb, kub, lossis oxygen.

Tsawg toxicity: Hloov kho Cyclodextrins yog feem ntau suav hais tias muaj kev nyab xeeb rau kev siv hauv cov khoom noj thiab cov ntaub ntawv thov hloov chaw (nyob ntawm cov qib kev txwv thiab tswj kev txwv).

Kev customihability: Qib ntawm methylation yuav tuaj yeem ua kom haum rau cov kev xav tau kev pab tshwj xeeb.

 

Tag

 

beta-cyclodextrin methyl Cov neeg paub 丨}} yog verivalextrin derility hla cov tshuaj, khoom noj, tshuaj pleev ib puag ncig, thiab kev tshawb fawb ib puag ncig. Lawv txoj kev ua tiav solubility thiab muaj peev xwm los tsim cov kev ruaj khov nrog hydrophobic tebchaw ua rau lawv cov cuab yeej tseem ceeb hauv kev tsim kho niaj hnub.

Koj puas xav ua piv txwv cov ntawv thov lossis tsim cov qauv kev cai siv cov kab ke no?

 

Cim npe nrov: beta-cyclodextrin methyl Cov neeg paub 丨}}}}}}, Tuam Tshoj beta-cyclodextrin methyl neeg}} cov chaw tsim khoom, cov chaw tsim khoom, Hoobkas

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