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Lactulose

Cas:
4618-18-2
Molecular Structure:
MDL:
--MFCD00151469
Molecular Formula:
C12H22O11
Molecular Weight:
342.30
Alias:
4-O-β-D-吡喃半乳糖基-D-果糖,乳酮糖,异构化乳糖液 4-O-β-D-Galactopyranosyl-D-fructofuranose 4-O-β-D-Galactopyranosyl-D-fructose 4-O-beta-D-Galactopyranosyl-alpha-D-fructose
Product order:
Name Specifications Packing Price Delivery
Lactulose ≥95.0% 1g RMB 462 现货
Lactulose 99% 100g RMB 2068 Consulting service
Lactulose 99% 25g RMB 572 Consulting service
Lactulose 99% 5g RMB 294.8 Consulting service
Character:
黄棕色透明液体,易溶于水,水中溶解度: 76.4% (30°C)
熔点 : 169 °C
密度: 1.32  
折光率: 1.45-1.47  
比光旋度: -46°(c=5, 水)  
Quality Standard:
   
   外观Appearance                          白色至类白色结晶粉末
红外光谱鉴定Infrared spectrometry       和对照品匹配
纯度Purity (以干基计)                 >99.0% (HPLC)  
水分Water                               <3 %
比旋度Specific optical rotation         -45° ~ -49°(c=5, 水)
pH                                      4 ~ 6.5 (10% 水溶液)
Storage:

用途  生化研究。
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