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Allolactose

CAT: 0804-HY-107824A-01Size: 1 mgDry Ice: NoHazardous: No
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CAT#:0804-HY-107824A-01Size:1 mg
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24/48H Stock Items & 2 to 6 Weeks non Stock Items.
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Description
Allolactose, a disaccharide, is a lac operon inducer in Escherkhiu coli and other bacteria[1].
CAS Number
28447-39-4
UNSPSC
12352005
Hazard Statement
H302, H315, H319, H335
Target
Bacterial
Type
Natural Products
Related Pathways
Anti-infection
Applications
Metabolism-sugar/lipid metabolism
Field of Research
Metabolic Disease
Assay Protocol
https://www.medchemexpress.com/allolactose.html
Purity
98.0
Solubility
H2O : 50 mg/mL (ultrasonic)
Smiles
O=C[C@@H]([C@H]([C@@H]([C@@H](CO[C@H]1[C@@H]([C@H]([C@H]([C@@H](CO)O1)O)O)O)O)O)O)O
Molecular Formula
C12H22O11
Molecular Weight
342.30
Precautions
H302, H315, H319, H335
References & Citations
[1]A Jobe, et al. lac Repressor-operator interaction. VI. The natural inducer of the lac operon. J Mol Biol. 1972 Aug 28;69 (3) :397-408.
Shipping Conditions
Blue Ice
Storage Conditions
-20°C (Powder, stored under nitrogen)
Scientific Category
Natural Products
Clinical Information
No Development Reported

Chemical Information

6-O-beta-D-galactopyranosyl-D-glucopyranose

Allolactose is a glycosylglucose consisting of galactose and glucose units linked through a 1-6 glycosidic linkage. It has a role as an Escherichia coli metabolite.

CAS Number28447-39-4
PubChem CID6454902
IUPAC Name(3R,4S,5S,6R)-6-[[(2R,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxymethyl]oxane-2,3,4,5-tetrol
Molecular FormulaC12H22O11
Molecular Weight342.30
XLogP-4.7
Topological Polar Surface Area190
Hydrogen Bond Donor Count8
Hydrogen Bond Acceptor Count11
Rotatable Bond Count4
Heavy Atom Count23
Formal Charge0
Complexity382
SMILES
C([C@@H]1[C@@H]([C@@H]([C@H]([C@@H](O1)OC[C@@H]2[C@H]([C@@H]([C@H](C(O2)O)O)O)O)O)O)O)O
InChI
InChI=1S/C12H22O11/c13-1-3-5(14)8(17)10(19)12(23-3)21-2-4-6(15)7(16)9(18)11(20)22-4/h3-20H,1-2H2/t3-,4-,5+,6-,7+,8+,9-,10-,11?,12-/m1/s1
InChIKey
DLRVVLDZNNYCBX-VDGMBKLFSA-N
Chemical Structure
2D Structure
2D structure of 6-O-beta-D-galactopyranosyl-D-glucopyranose
CAS: 28447-39-4
CID: 6454902
Formula: C12H22O11
MW: 342.30
Interactive 3D Structure
Loading 3D structure...
View on PubChemRaw 3D data
Computed Properties
PropertyValue
Molecular Weight342.30
XLogP3-4.7
Hydrogen Bond Donor Count8
Hydrogen Bond Acceptor Count11
Rotatable Bond Count4
Exact Mass342.11621151
Monoisotopic Mass342.11621151
Topological Polar Surface Area190 Ų
Heavy Atom Count23
Formal Charge0
Complexity382
Isotope Atom Count0
Defined Atom Stereocenter Count9
Undefined Atom Stereocenter Count1
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
Covalently-Bonded Unit Count1
Compound Is CanonicalizedYes

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CatalogName
584503Allolactose

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