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D-Lactose

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Catalog Number CI-FC-0085
Product Name D-Lactose
CAS 63-42-3
Structure
Synonyms Lactose
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
Molecular Weight 342.3 g/mol
Molecular Formula C12H22O11
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 222.8 °C
Melting Point 222.8 °C
Density 1.53 g/mL
Appearance White to off-white powder
Isomeric 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
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