Catalogue Number
BD-D1351
Analysis Method
HPLC,NMR,MS
Specification
95%(HPLC)
Storage
2-8℃
Molecular Weight
152.15
Appearance
White crystalline powder
Botanical Source
Betula platyphylla Suk
Structure Type
Carbohydrates
Category
Standards;Natural Pytochemical;API
SMILES
C(C(C(C(CO)O)O)O)O
Synonyms
kannit/(2R,3r,4S)-1,2,3,4,5-Pentanepentol/Xylo-oligosaccharide/1,2,3,4,5-PENTAHYDROXYPENTANE/xylo-Pentane-1,2,3,4,5-pentol/newtol/D-Xylitol/Klinit/Kylit/Xylitol/(2R,3r,4S)-1,2,3,4,5-Pentanpentol/Meso-X/XYLIT/(2R,3r,4S)-pentane-1,2,3,4,5-pentol/XYLITOL, CERTIFIED REFERENCE MATERIAL/eutrit/Xilite/XYLITE/meso-xylitol/Q1YQYQYQ1Q &&Xylo Form
IUPAC Name
(2S,4R)-pentane-1,2,3,4,5-pentol
Applications
Xylitol is a chemical categorized as a polyalcohol or sugar alcohol.Target: OthersXylitol is a chemical categorized as a polyalcohol or sugar alcohol (alditol). Xylitol has the formula (CHOH)3(CH2OH)2 and is an achiral isomer of pentane-1,2,3,4,5-pentol. Xylitol is used as a diabetic sweetener which is roughly as sweet as sucrose with 33% fewer calories. Unlike other natural or synthetic sweeteners, xylitol is actively beneficial for dental health by reducing caries to a third in regular use and helpful to remineralization. Xylitol is naturally found in low concentrations in the fibers of many fruits and vegetables, and can be extracted from various berries, oats, and mushrooms, as well as fibrous material such as corn husks and sugar cane bagasse and birch.
Density
1.5±0.1 g/cm3
Solubility
Methanol; Water
Flash Point
261.9±21.9 °C
Boiling Point
494.5±40.0 °C at 760 mmHg
Melting Point
94-97 °C(lit.)
InChl
InChl Key
WGK Germany
RID/ADR
HS Code Reference
2940000000
Personal Projective Equipment
Correct Usage
For Reference Standard and R&D, Not for Human Use Directly.
Meta Tag
provides coniferyl ferulate(CAS#:87-99-0) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. Articles of coniferyl ferulate are included as well.>> amp version: coniferyl ferulate
No Technical Documents Available For This Product.
31883255
AIM:
Green tea is an antimicrobial agent that has beneficial effects on oral and dental health. The aim of this study was to compare the effect of “green tea” and “green tea with xylitol” mouthwashes on the salivary Streptococcus mutans and Lactobacillus colony count in children.
MATERIALS AND METHODS:
In this double-blind randomized controlled clinical trial, 64 children aged 6-12 years were randomly divided into two groups. Subjects were instructed to wash their mouth with 5% “green tea” or 20% “green tea with xylitol” mouthwashes twice a day for a period of 2 weeks. Salivary counts of bacteria were determined at the baseline and after 2 weeks of intervention.
RESULTS:
A significant difference was found between the average number of bacterial colonies between the two groups after intervention (p < 0.001).
CONCLUSION:
Findings of this study suggest that the effect of the "green tea with xylitol" mouthwash on reducing the number of salivary colonies of S. mutans and Lactobacillus is significantly higher than that of the "green tea" mouthwash.
CLINICAL SIGNIFICANCE:
The green tea mouthwash can be advised for dental and oral health of children. How to cite this article: Hajiahmadi M, Yegdaneh A, Homayoni A, et al. Comparative Evaluation of Efficacy of "Green Tea" and "Green Tea with Xylitol" Mouthwashes on the Salivary Streptococcus Mutans and Lactobacillus Colony Count in Children: A Randomized Clinical Trial. J Contemp Dent Pract 2019;20(10):1190-1194.
Green tea; Lactobacillus; Mouthwash; Streptococcus mutans; Xylitol.
Comparative Evaluation of Efficacy of "Green Tea" and "Green Tea with Xylitol" Mouthwashes on the Salivary Streptococcus mutans and Lactobacillus Colony Count in Children: A Randomized Clinical Trial.
Hajiahmadi M1, Yegdaneh A2, Homayoni A3, Parishani H4, Moshkelgosha H5, Salari-Moghaddam R6.
2019 Oct 1
31822063
Enzymatic production of xylitol is a promising alternative to the chemical hydrogenation process. However, it encounters problems that are largely due to protein susceptibility to environmental factors. In this study, to develop a robust, practical enzymatic process for xylitol production, a coupled enzyme system consisting of formate dehydrogenase (FDH), glucose dehydrogenase (GDH), and xylose reductase (XR) was constructed, wherein the alkaline product produced by FDH and the acidic product produced by GDH could neutralize each other during cofactor regeneration. After optimization of conditions, a pH-neutralization, redox-balanced process was developed that could be carried out in pure water requiring no pH regulation. As a result, a xylitol production of 273.6 g/L that is much higher than those yet reported was obtained from 2 M xylose in 24 h, with a relatively high productivity of 11.4 g/(L h). The strategy demonstrated here can be adapted for the production of other NADH-consuming products.
formate dehydrogenase; glucose dehydrogenase; redox balance; xylitol; xylose reductase
pH-Neutralization, Redox-Balanced Process with Coupled Formate Dehydrogenase and Glucose Dehydrogenase Supports Efficient Xylitol Production in Pure Water.
Zhang D, Chang Z, Li N, Lei M, Wang Z, Niu H, Gao N, Liu D, Chen Y.
2020 Jan 8;
31719276
OBJECTIVES:
The aim of this in vitro study was to evaluate the effects of casein phosphopeptides (CPP)-ACPF, NovaMin+ fluoride-containing toothpaste and Xylitol+ fluoride containing cream on demineralized areas on the enamel surface.
MATERIALS AND METHODS:
A total of 100 enamel slab samples was prepared to investigate in the laboratory experiments. For this purpose, a total of 50 freshly extracted third molar teeth which completed root formation split into two portions in the mesiodistal direction. Enamel surfaces were immersed in a pH cycling protocol as described in the literature to simulate oral conditions for 9 days in order to evaluate the effect of test materials on the artificial enamel lesions. Then the remineralization agents were applied on the enamel surfaces, and we analyzed their effects.
RESULTS:
We used Vickers Microhardness with the purpose of calculating the amount of lost or acquisition of minerals on the enamel surface qualitatively; inductively coupled plasma atomic emission spectroscopy (ICP-AES) to define the calcium and phosphorus ions that dissolved in acid. One-way ANOVA and Tukey’s T Post-Hoc tests were performed to distinguish significant differences among groups (P < 0.05).
CONCLUSIONS:
Remineralization was provided in all treated groups, according to the data obtained from all tests. NovaMin was more effective in increasing acid resistance. It was also found that all three experimental groups were effective in increasing the surface hardness, but CPP-ACPF and NovaMin are more effective than Xylitol. However, there was no statistically significant difference between the experimental groups.
Casein phosphopeptide; NovaMin; demineralization; fluoride; remineralization; xylitol
Comparative evaluation of combined remineralization agents on demineralized tooth surface
Aras A1, Celenk S2, Dogan MS1, Bardakci E1.
2019 Nov;