Chem
J-GLOBAL ID：200907040849125380   Nikkaji number：J4.828C

Lactose

ラクトース
Substance type：
Substance type
Substance type classified into 3 categories.
Decided structure: Substances with a clear structure
Undicided Structure: Substances with unknown or undetermined structure
Mixtures: Mixtures, racemic compounds, or compounds with relative structural arrangements
Decided structure
Molecular formula： C12H22O11
Molecular formula furigana： C12-H22-O11
Molecular weight： 342.297
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-QKKXKWKRSA-N
SMILES： OC[C@H]1O[C@@H](O[C@H]2[C@H](O)[C@@H](O)C(O)O[C@@H]2CO)[C@H](O)[C@@H](O)[C@H]1O
Systematic name  (5)：
  • 4-O-(β-D-ガラクトピラノシル)-D-グルコピラノース
  • 4-O-β-D-ガラクトピラノシル-D-グルコピラノース
  • ラクトース
  • (2R,3R,4S,5R,6S)-2-(ヒドロキシメチル)-6-{[(2R,3S,4R,5R)-4,5,6-トリヒドロキシ-2-(ヒドロキシメチル)オキサン-3-イル]オキシ}オキサン-3,4,5-トリオール
  • (2R,3R,4S,5R,6S)-2-(hydroxymethyl)-6-{[(2R,3S,4R,5R)-4,5,6-trihydroxy-2-(hydroxymethyl)oxan-3-yl]oxy}oxane-3,4,5-triol
Other name (10)：
  • 乳糖
  • Lactose
  • Milk sugar
  • 4-O-β-D-Galactopyranosyl-D-glucose
  • ラクチン
Show all
Regulation number (1)：
  • 8-(4)-389
KEGG COMPOUND： C06373
Application (2)：
filler (pharmaceuticals) ,  antidiarrheic
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