E7500
1,2,3,4-丁四醇
≥99% (GC)
别名:
1，2，3，4-赤丁四醇, 内消旋-1，2，3，4-四羟基丁烷, I-赤藓糖醇
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关于此项目
线性分子式:
HOCH2[CH(OH)]2CH2OH
化学文摘社编号:
分子量:
122.12
UNSPSC Code:
12352201
NACRES:
NA.25
PubChem Substance ID:
EC Number:
205-737-3
Beilstein/REAXYS Number:
1719753
MDL number:
Quality Level
assay
≥99% (GC)
form
powder
sweetness
0.7 × sucrose
color
white
bp
329-331 °C (lit.)
mp
118-120 °C (lit.)
solubility
H2O: 50 mg/mL, clear, colorless
storage temp.
−20°C
SMILES string
OC[C@@H](O)[C@@H](O)CO
InChI
1S/C4H10O4/c5-1-3(7)4(8)2-6/h3-8H,1-2H2/t3-,4+
InChI key
UNXHWFMMPAWVPI-ZXZARUISSA-N
Application
内消旋-赤藓醇（i-赤藓糖醇）是重要的鞣剂 L-赤藓酮糖的前体，其可以由氧化葡萄糖杆菌 DSM 7145商业生成。内消旋-赤藓醇可用于支持葡糖杆菌属细菌的碳源生长要求。 它是一种脂肪族多元醇，用于化学分析各种自由基和自由基阴离子的反应性。内消旋-赤藓醇可用于封装的相变材料（PCM）中，以研究其在微电子冷却应用中的潜在用途。它可以用作开发用于测试发酵液的纯化和分析程序中的参考化合物。
Biochem/physiol Actions
Tas1r3 基因的等位变异影响对该糖醇的行为味道反应，表明它是T1R3 受体配体。
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存储类别
11 - Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
Man-Yeon Choi et al.
Journal of economic entomology, 112(2), 981-985 (2018-11-30)
Previous studies have demonstrated various combinations of non-nutritive erythritol and sucrose having detrimental effects on Drosophila suzukii (Matsumura). Fly mortality is likely caused by 1) starvation from feeding on non-metabolizable erythritol; and 2) physiological imbalance with abnormally high osmotic pressure
H Hino et al.
Acta dermato-venereologica, 62(3), 185-191 (1982-01-01)
Keratinocytes were dissociated from normal human adult epidermis with clostridial collagenase, dithio-erythritol and trypsin, and cultured. Immediately after this, no connection was seen between contiguous cells. Ruptured desmosomes, with masses of tonofilaments and distinct attachment plaques were still left on
Freek Spitaels et al.
International journal of systematic and evolutionary microbiology, 64(Pt 4), 1134-1141 (2013-12-26)
Three strains, LMG 27748(T), LMG 27749 and LMG 27882 with identical MALDI-TOF mass spectra were isolated from samples taken from the brewery environment. Analysis of the 16S rRNA gene sequence of strain LMG 27748(T) revealed that the taxon it represents
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| E7500-100G | 04061833605059 |
| E7500-25G | 04061833605080 |