BETA-D-FRUCTOFURANOSYLSUCROSE MONOLAURATE
SUCROSE MONOLAURATE
CAS: 25339-99-5
Molecular Formula: C24H44O12
BETA-D-FRUCTOFURANOSYLSUCROSE MONOLAURATE - Names and Identifiers
| Name | SUCROSE MONOLAURATE |
| Synonyms | SUCROSE MONOLAURATE BETA-D-FRUCTOFURANOSYLSUCROSE MONOLAURATE BETA-D-FRUCTOFURANOSYL N-MONODODECANOATE-ALPHA-D-GLUCOPYRANOSIDE |
| CAS | 25339-99-5 |
| EINECS | 246-873-3 |
BETA-D-FRUCTOFURANOSYLSUCROSE MONOLAURATE - Physico-chemical Properties
| Molecular Formula | C24H44O12 |
| Molar Mass | 524.6 |
| Solubility | Soluble in water (miscible). |
| Storage Condition | 2-8℃ |
| Sensitive | Easily absorbing moisture |
| MDL | MFCD00077947 |
| Physical and Chemical Properties | Sucrose laurate is a milky waxy solid. Soluble in ethanol, acetone. It is a non-ionic surfactant with sucrose fraction as the sample water base and long chain fatty acid fraction as the lipophilic base. The more chemical book monoesters, the better the hydrophilicity; The higher the content of Diester and triester, the stronger the lipophilicity and the less the irritation to eyes and skin. Non-toxic, easy to be biological decomposition. Good emulsification and dispersion. |
| Use | A non-ionic detergent used to solubilize membrane bound proteins |
BETA-D-FRUCTOFURANOSYLSUCROSE MONOLAURATE - Enzymatic synthesis of sucrose laurate
from hownet
Author:
Yao Zijia , Zheng Chengzhen , Wei Yuanan
Abstract:
Using the Immobilized enzyme extracted by strain GX-0014 as Catalyst, the esterification reaction of lauric acid with sucrose was studied in solvent-free system, when the molar ratio of lauric acid to sucrose was greater than 8, the conversion of esterification was higher. The reaction product extracted by organic solvent was analyzed by thin layer chromatography and infrared spectroscopy, and it was confirmed that the synthesized product was sucrose laurate.
Key words:
Immobilized enzyme synthesis esterification sucrose laurate
cited:
year:
2004
Last Update：2024-01-02 23:10:35
BETA-D-FRUCTOFURANOSYLSUCROSE MONOLAURATE - Phase transfer catalyzed synthesis of sucrose esters (Ⅳ) synthesis of sucrose laurate
from hownet
Author:
Abstract:
The basic principle and method of phase transfer catalysis in the synthesis of sucrose laurate were studied. The Effects of reaction time, different ratio of raw materials and catalyst dosage on the yield of sucrose laurate were investigated, when the reaction time was 4.5h, the ratio of raw materials was 1:1 (molar number), and the amount of catalyst was 8% of the molar number of methyl laurate, the yield of sucrose laurate was 86.5% ~ 91.2%, after the product was purified, the ratio of the moles of sucrose monolaurate to the theoretically calculated moles of sucrose monolaurate per gram of product was determined to be 0.9725:1.0000.
Key words:
Sucrose ester; Sucrose laurate; Phase transfer catalysis; synthesis
DOI:
10.11830/issn.1000-5013.1995.03.0264
cited:
year:
1995
Last Update：2023-08-16 22:09:08
BETA-D-FRUCTOFURANOSYLSUCROSE MONOLAURATE - Study on synthesis of sucrose laurate by immobilized lipase
from Palm Bridge research
Author:
Li Yunkai , Zhang Zhizhong , Cheng Lei
Abstract:
Sucrose ester was synthesized by immobilized lipase in DMSO/tert-butyl alcohol solvent at room temperature. The results showed that the molar ratio of lauric acid to sucrose was more than 8, the reaction temperature was 30 ℃, the amount of lipase was 0.3g, the pH value of buffer was 7.5, the relative conversion of the esterification reaction is higher. The thin layer chromatography and infrared spectrum analysis of the reaction product confirmed that the synthesized product was sucrose laurate.
Key words:
immobilized lipase esterification reaction sucrose laurate
year:
2014
Last Update：2023-08-16 22:09:08
BETA-D-FRUCTOFURANOSYLSUCROSE MONOLAURATE - Method for on-line synthesis of sucrose -6-laurate catalyzed by lipase
Application (patent) number:
CN201110457372.3
applicant (patent):
Zhejiang University of Technology
inventor:
Dow , roxipin , gu Shengmei , Zhang , Hu Yuting
Abstract:
The invention discloses a method for on-line synthesis of sucrose -6-laurate catalyzed by lipase. The method comprises the following steps: using sucrose and vinyl laurate with a molar ratio of 1:8-12 as raw materials, with 0.5-1.0g lipase Lipozyme? TLIM as catalyst, with tert-amyl alcohol and DMSO mixed solvent as reaction solvent, lipase Lipozyme? The TLIM is uniformly filled in the reaction channel of the microfluidic channel reactor, and the inner diameter of the pipeline of the microfluidic channel reactor is 0.8-2.4, and the length of the pipeline is 0.5-1.0m; the raw materials and reaction solvent are continuously introduced into the reaction channel for acylation reaction under the push of syringe pump. The acylation reaction temperature is controlled at 40-55 ℃, and the acylation reaction time is 20-35min, the reaction solution was subjected to conventional post-treatment to obtain sucrose -6-laurate. The invention has the advantages of short reaction time, high selectivity and high yield.
Last Update：2023-08-16 22:09:08
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