1,2:5,6-Di-O-isopropylidene-α-D-glucofuranose
Molecular Structure:
MDL:
--MFCD00005544
Molecular Formula:
C12H20O6
Molecular Weight:
260.28
Alias:
双丙酮葡萄糖,1,2;5,6-氧-异亚丙基-α-D-呋喃葡萄糖
1,2,5,6-diisopropylidene-D-glucose
D-Glucose diacetonide
Diacetone-D-glucose
Product order:
Name |
Specifications |
Packing |
Price |
Delivery |
1,2:5,6-Di-O-isopropylidene-α-D-glucofuranose |
98% |
500g |
RMB 3245 |
现货 |
1,2:5,6-Di-O-isopropylidene-α-D-glucofuranose |
98% |
100g |
RMB 858 |
现货 |
1,2:5,6-Di-O-isopropylidene-α-D-glucofuranose |
98% |
25g |
RMB 294.8 |
现货 |
Character:
微溶于水,溶于氯仿、乙醇、热醚和丙酮。
熔点:110℃。
比旋光度[α]20D:-11°(c=5, EtOH)
Quality Standard:
外观Appearance 白色至黄色粉末
红外光谱鉴别Infrared spectrometry 符合
熔点Melting point 108°C - 111°C
纯度Purity >98.0% (GC)
干燥损失Loss on drying <0.5 %
硫酸盐灰分Sulfated ash <0.2 %
比旋光度Specific rotation [a]20/D -10° ~-12°(c=5, EtOH)
Storage:
密封保存
用途 重要的葡萄糖保护衍生物,3-OH基团被封闭,5,6-O-异亚丙基分叉保护,3-OH基团的氧化和还原产生了异呋喃糖衍生物。双丙酮葡萄糖, 双丙酮-D-葡萄糖
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- β-D-Ribofuranose 1-acetate 2,3,5-tribenzoate
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- D-Fructose
- Zymosan A
- D-(+)-Trehalose Anhydrous
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- MALTOPENTAOSE
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- ARABINOGALACTAN
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- β-Lactose