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Reference substances

Reference substances

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General information

Inventory

EC number:
200-559-2
EC name:
Lactose
CAS number:
63-42-3

No inventory information available

Reference substance information

IUPAC name:
4-O-beta-D-galactopyranosyl-beta-D-glucopyranose
Synonyms
Names:
D-Glucose, 4-O-.beta.-D-galactopyranosyl-
D-Glucose, 4-O-ß-D-galactopyranosyl-

CAS information

CAS number:
63-42-3

Molecular and structural information

Molecular formula:
C12H22O11
Molecular weight:
342.296
SMILES notation:
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
InChl:
InChI=1/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
Structural formula:
Chemical structure