MilliporeSigma
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L1768

Sigma-Aldrich

D-Lactose monohydrate

ACS reagent

All Photos(1)
Synonym(s):
4-O-β-D-Galactopyranosyl-D-glucose, Milk sugar, β-D-Gal-(1→4)-D-Glc
Empirical Formula (Hill Notation):
C12H22O11 · H2O
CAS Number:
64044-51-5
Molecular Weight:
360.31
Beilstein:
3768231
EC Number:
200-559-2
MDL number:
MFCD00166994
PubChem Substance ID:
329817392

grade

ACS reagent

impurities

Dextrose, passes test
 Sucrose, passes test
≤0.005% Insoluble matter
4.0-6.0% Water (H2O)

ign. residue

≤0.03%

cation traces

Fe: ≤5 ppm
heavy metals (as Pb): ≤5 ppm

SMILES string

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

InChI

1S/C12H22O11.H2O/c13-1-4(16)7(18)11(5(17)2-14)23-12-10(21)9(20)8(19)6(3-15)22-12;/h1,4-12,14-21H,2-3H2;1H2/t4-,5+,6+,7+,8-,9-,10+,11+,12-;/m0./s1

InChI key

HBDJFVFTHLOSDW-XBLONOLSSA-N

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