Alpha-D-Glucose pentaacetate Cas: 3891-59-6 Dawb Crystalline hmoov 95%
| Catalog Number | xwm 90034 |
| Khoom npe | Alpha-D-Glucose pentaacetate |
| CAS | 3891-59-6 |
| Molecular Formula | C16H22O11 |
| Molecular Luj | 390.34 Nws |
| Harmonized tariff Code | 2932999099 ib |
Khoom Specification
| Qhov tshwm sim | Dawb crystalline hmoov |
| Assay | 95% |
Tsib hom ntoo tau acetylated nrog acetic anhydride (AA) tov ntawm qabzib pentaacetate (GPA) ntawm 120 ° C rau 8h, thiab cov nyhuv ntawm GPA ntawm qhov seem stability ntawm cov ntoo acetylated tau tshawb xyuas.Qee qhov GPA tau nkag mus rau hauv phab ntsa ntoo thaum lub sijhawm acetylation.GPA tshuav nyob rau hauv lub cell lumen nkag mus rau hauv lub cell phab ntsa zoo tom qab cua sov rau ntau tshaj 140 ° C rau 10min.Qhov cuam tshuam loj ntawm GPA ua rau 10% -30% nce hauv kev tiv thaiv o ntawm cov ntoo acetylated nrog 20% GPA / AA tov nyob rau hauv qhov chaw ntawm AA.Hydrophobic GPA tsis deliquesce nyob rau hauv cov huab cua kub heev thiab nws tseem nyob rau hauv lub cell phab ntsa tom qab boiling dej.
Kaw
