L(+)-Arabinose
Molecular Structure:
MDL:
--MFCD00067709
Molecular Formula:
C5H10O5
Molecular Weight:
150.13
Alias:
L(+)樹膠醛糖,L-阿戊糖,L-阿拉伯糖
Arabinose(L)
L-Arabinopyranose
Product order:
Name |
Specifications |
Packing |
Price |
Delivery |
L(+)-Arabinose |
99% |
25g |
RMB 217.8 |
現(xiàn)貨 |
L(+)-Arabinose |
98% |
500g |
RMB 1386 |
Consulting service |
L(+)-Arabinose |
98% |
100g |
RMB 418 |
現(xiàn)貨 |
L(+)-Arabinose |
98% |
25g |
RMB 137.5 |
現(xiàn)貨 |
Character:
白色或幾乎白色粉末。其晶體為正交晶系。無臭。有甜味。有變旋現(xiàn)象。1g溶于約1ml水中,微溶于乙醇。
熔點:157~160℃
旋光度:103
Quality Standard:
外觀Appearance white crystalline powder
紅外光譜鑒別Infrared spectrometry 和對照匹配
純度Purity ≥98.0% (HPLC)
熔點Melting point 152°C - 160°C
比旋光度Specific rotation [a]20/D +102.0°~ +106.0°(c=5, H2O)
水分Water <0.5 % (K.F.)
硫酸鹽灰分Sulfated ash <0.5 %
重金屬Heavy metals <10 ppm
Storage:
陰涼干燥處, 密封保存。
用途 用作醫(yī)藥中間體、用于生化領(lǐng)域中細菌培 養(yǎng)基的制備以及香料合成等。
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