G0886
4-O-β-Galactopyranosyl-D-mannopyranose
≥98.0% (HPLC)
Synonym(s):
2-epi-Lactose
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About This Item
Empirical Formula (Hill Notation):
C12H22O11
CAS Number:
Molecular Weight:
342.30
MDL number:
UNSPSC Code:
12352201
PubChem Substance ID:
NACRES:
NA.25
Recommended Products
Quality Level
Assay
≥98.0% (HPLC)
form
powder
optical activity
[α]/D 24.00 to 30.00°, c = 9.00-11.00 mg/mL in water
technique(s)
HPLC: suitable
color
white to off-white
solubility
H2O: soluble 49.00-51.00 mg/mL, clear to very slightly hazy, colorless
SMILES string
OCC1OC(OC2C(O)C(O)OC(CO)C2O)C(O)C(O)C1O
InChI
1S/C12H22O11/c13-1-3-5(15)7(17)8(18)12(22-3)23-10-6(16)4(2-14)21-11(20)9(10)19/h3-20H,1-2H2
InChI key
QIGJYVCQYDKYDW-UHFFFAOYSA-N
Application
4-O-β-Galactopyranosyl-D-mannopyranose (2-epi-Lactose, 2-epilactose), a nondigestible epimer of lactose, may be used to study its value as a prebiotic sugar that promotes intestinal mineral, especially calcium, absorption.
Other Notes
To gain a comprehensive understanding of our extensive range of Disaccharides for your research, we encourage you to visit our Carbohydrates Category page.
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
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