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Lactose

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Lactose

Catalog Number
ACM63423
CAS
63-42-3
Structure
IUPAC Name
(2R,3R,4S,5R,6S)-2-(Hydroxymethyl)-6-[(2R,3S,4R,5R,6R)-4,5,6-trihydroxy-2-(hydroxymethyl)oxan-3-yl]oxyoxane-3,4,5-triol
Synonyms
Galactinum
Molecular Weight
342.3
Molecular Formula
C12H22O11
SMILES
C([C@@H]1[C@@H]([C@@H]([C@H]([C@@H](O1)O[C@@H]2[C@H](O[C@H]([C@@H]([C@H]2O)O)O)CO)O)O)O)O
InChI
InChI=1S/C12H22O11/c13-1-3-5(15)6(16)9(19)12(22-3)23-10-4(2-14)21-11(20)8(18)7(10)17/h3-20H,1-2H2/t3-,4-,5+,6+,7-,8-,9-,10-,11-,12+/m1/s1
InChI Key
GUBGYTABKSRVRQ-DCSYEGIMSA-N
Boiling Point
397.76 °C
Melting Point
222.8 °C
Flash Point
357.8°C
Purity
95%+
Density
1.53 g/cm³
Solubility
Insoluble in ether and chloroform, very slightly soluble in alcohol
Appearance
White crystals or powder
Actives
95%
Physical State
Powder
Typical Applications
Use as emulsion stabilizer, dispersing agent.
Spec Sheet
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