alpha-D-Lactose monohydrate

Name: alpha-D-Lactose monohydrate
SKU: A11074.30

CAS: 5989-81-1 | C12H24O12 | 360.312 g/mol

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產品號碼 A11074.30

亦稱為 A11074-30

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化學識別

CAS5989-81-1

IUPAC Name(2R,3R,4S,5R,6S)-2-(hydroxymethyl)-6-{[(2R,3S,4R,5R,6S)-4,5,6-trihydroxy-2-(hydroxymethyl)oxan-3-yl]oxy}oxane-3,4,5-triol hydrate

Molecular FormulaC12H24O12

InChI KeyWSVLPVUVIUVCRA-KPKNDVKVSA-N

SMILESO.OC[C@H]1O[C@@H](O[C@H]2[C@H](O)[C@@H](O)[C@@H](O)O[C@@H]2CO)[C@H](O)[C@@H](O)[C@H]1O

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規格

規格表

Water Content (Karl Fischer Titration)4.5-5.5% (0.9-1.1 waters, theory 5.0%)

Appearance (Color)White to pale cream

FormCrystals or powder or crystalline powder

Optical Rotation+53.5° ±2.5° (c=10 in water/NH₃)

alpha-D-Lactose monohydrate is used as a carrier and stabiliser of aromas, pharmaceutical products, Food industry.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Solubility
Soluble in water.

Notes
Light Sensitive. Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Store away from oxidizing agents.

RUO – Research Use Only

General References:

Gavin M. Walker.; Clive R. Holland.; , Mohammad M.N. Ahmad.; Duncan Q.M. Craig. Influence of process parameters on fluidised hot-melt granulation and tablet pressing of pharmaceutical powders. Chem. Eng. Sci.. 2005, 60 (14),3867-3877.
Kamlesh C. Patel.; Xiao Dong Chen. Drying of aqueous lactose solutions in a single stream dryer. Food and Bioproducts Processing. 2008, 86(3), 185-197.