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cov khoom

Cov khoom

beta-d-glucose pentaacetate CAS: 604-69-3

Beta-D-glucose pentaacetate yog cov tshuaj sib xyaw ua ke uas tau los ntawm cov piam thaj, cov suab thaj yooj yim.Nws yog tsim los ntawm acetylating qabzib nrog tsib pawg acetyl, uas ua rau muaj kev sib txuas ntawm cov pab pawg no rau pawg hydroxyl (OH) uas muaj nyob hauv cov piam thaj molecule.Qhov kev hloov pauv ntawm cov piam thaj no ua rau nws txhim kho kev ruaj ntseg thiab ua rau nws soluble hauv cov kuab tshuaj organic.

Beta-D-glucose pentaacetate muaj ntau yam kev siv hauv thaj chaw ntawm cov organic chemistry, tshwj xeeb tshaj yog nyob rau hauv kev sib txuas thiab kev hloov pauv ntawm carbohydrates.Nws tuaj yeem ua haujlwm ua ntej lossis nruab nrab hauv kev npaj ntawm lwm cov carbohydrate derivatives lossis complex organic compounds.Tsis tas li ntawd, nws tau siv nyob rau hauv qee qhov kev siv tshuaj kho mob thiab tshuaj xws li kev xa tshuaj thiab kev tswj cov qauv tsim tawm.


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Chemical synthesis: Beta-D-glucose pentaacetate tuaj yeem siv los ua cov khoom pib hauv kev sib txuas ntawm lwm cov organic tebchaw.Lub xub ntiag ntawm cov pab pawg acetyl tso cai rau ntau yam kev hloov pauv hauv pab pawg thiab kev tshwm sim tshwm sim.

Cov pab pawg tiv thaiv: Cov pab pawg acetyl hauv beta-D-glucose pentaacetate ua haujlwm pab pawg tiv thaiv, tiv thaiv kev tsis txaus siab ntawm pawg hydroxyl thaum muaj tshuaj lom neeg.Daim ntawv acetylated no tuaj yeem raug xaiv los tiv thaiv kom rov tsim dua beta-D-glucose rau kev siv tshuaj lom neeg ntxiv.

Kev siv tshuaj: Beta-D-glucose pentaacetate tau raug tshuaj xyuas rau nws cov peev txheej tshuaj.Nws tau raug kawm rau daim ntawv thov xa tshuaj, tshwj xeeb tshaj yog cov neeg nqa khoom rau kev tswj hwm kev tso tawm cov tshuaj kho mob.

Kev tshawb fawb tshuaj: Cov tshuaj no feem ntau yog siv hauv chav kuaj rau ntau lub hom phiaj kev tshawb fawb, suav nrog kev sib xyaw thiab tshuaj xyuas cov carbohydrates.Nws tseem tuaj yeem ua haujlwm raws li tus qauv lossis siv cov khoom siv hauv kev tshuaj xyuas.

Khoom qauv

3
4

Cov khoom ntim:

6892-68-8-3

Cov ntaub ntawv ntxiv:

Kev sib xyaw C16H22O11
Assay 99%
Qhov tshwm sim Dawb crystalline hmoov
CAS Nr. 604-69-3
Ntim Me me thiab bulk
Txee lub neej 2 xyoo
Cia Khaws rau hauv qhov chaw txias thiab qhuav
Daim ntawv pov thawj ISO.

 


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