Lactulose CAS:4618-18-2

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Lactulose CAS:4618-18-2

Lactulose CAS:4618-18-2 Basic information

Product Name: Lactulose
Synonyms: MLS-50;4-0-beta-d-galactopyranosyl-d-fructose;4-o-beta-d-galactopyranosyl-d-fructos;4-o-beta-d-galattopiranosil-d-fruttofuranosio;4-O-D-Galactopyranosyl-D-fructose;4-O-β-D-Galactopyranosyl-D-fructose, 4-O-β-D-Galactopyranosyl-D-fructofuranose;lactutose sy
CAS: 4618-18-2
MF: C12H22O11
MW: 342.3
EINECS: 225-027-7
Product Categories: Basic Sugars (Mono & Oligosaccharides);Biochemistry;Disaccharides;Sugars;Sugars, Carbohydrates & Glucosides;Inhibitors;ACILAC;Food Additives;Carbohydrates & Derivatives
Mol File: 4618-18-2.mol

Lactulose CAS:4618-18-2 Chemical Properties

density: 1,32g/cm
Melting point: ~169 °C (dec.)
Boiling point: 397.76°C (rough estimate)
form: Powder
storage temp.: Refrigerator
Water Solubility: 76.4 G/100 ML (30 ºC)
color: White to almost white
refractive index: 1,45-1,47
pka: 11.67±0.20(Predicted)
alpha: -47 º (C=5, H2O, 12HR)

检测项目

Item

指标

Standard

检测结果

Result

外观appearance

白色结晶

white crystal

白色结晶

white crystal

含量≥ content≥

98.0%

99.1%

水分%≤

Water%≤

30

20

比旋度

specific optical rotation

-46.0°C --- -50.0°C

-48.0°C

灼烧残渣% ≤

ignition residue% ≤

≤0.2%

0.06%

熔点

melting point

168°C-173°C

170°C

结论

Conclusion

合格

Qualified


UsesLactulose is is a synthetic, non-digestible sugar used in the treatment of chronic constipation; laxative.
Usespharmaceutical excipient
UsesA keto analogue of lactose.


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