3-O-(b-D-Galactopyranosyl)-D-galactopyranose

cas: 2152-85-4 — see every product listed under this CAS number, including other names

3-O-(b-D-Galactopyranosyl)-D-galactopyranose (CAS 2152-85-4) is a chemical reagent available from Chemat. Available pack sizes: 2mg, 1mg, 5mg, 10mg, 25mg. Offered by: Biosynth.

brandBiosynth
catalog numberOG10186-2mg
cas2152-85-4
size2mg
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properties

categoryCarbohydrates
sub-category 1Oligosaccharides
sub-category 2Neutral Hexose Oligosaccharides
purityNo data
delivery time1-2 weeks
Structural formula: {0} (CAS {1})

Beta-D-Galp-(1->3)-D-Galp is a disaccharide that is D-galactopyranose in which the hydroxy group at position 3 has been converted into the corresponding beta-D-galactopyranoside. It is a galactooligosaccharide, a glycoside, a beta-D-galactoside and a glycosylgalactose.

Source: ChEBI

Identity
Molecular formulaC12H22O11
Molecular weight342.30 g/mol
IUPAC name(3R,4S,5S,6R)-6-(hydroxymethyl)-4-[(2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxane-2,3,5-triol
InChIKeyQIGJYVCQYDKYDW-UACSRZGOSA-N
SMILESC([C@@H]1[C@@H]([C@@H]([C@H]([C@@H](O1)O[C@H]2[C@H]([C@H](OC([C@@H]2O)O)CO)O)O)O)O)O

Computed by PubChem (NCBI)

Synonyms: beta-D-galactopyranosyl-(1->3)-D-galactopyranose, GlyTouCan:G02753DE, Glucose Impurity 11, Gal(b1-3)Gal, 3-O-beta-D-Galactopyranosyl-D-galactopyranose, beta-Gal-(1->3)-Gal, (1->3)-beta-D-galactobiose, beta-D-Galp-(1->3)-D-Galp, 3-O-(beta-d-galactopyranosyl)-d-galactopyranose, beta-D-galacto-hexopyranosyl-(1->3)-D-galacto-hexopyranose
Related forms of this compound
(3S,4S,5R,6R)-6-(hydroxymethyl)-4-[(2R,3S,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxane-2,3,5-triol C12H22O11
(3R,4S,5R,6R)-6-(hydroxymethyl)-4-[(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxane-2,3,5-triol C12H22O11
6-(hydroxymethyl)-4-[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxane-2,3,5-triol C12H22O11
(4S,5R)-6-(hydroxymethyl)-4-[(2S,4S,5S)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxane-2,3,5-triol C12H22O11
Isomers (same molecular formula)
(2R,3S,4S,5R,6R)-2-(hydroxymethyl)-6-[(2R,3S,4R,5R,6R)-4,5,6-trihydroxy-2-(hydroxymethyl)oxan-3-yl]oxyoxane-3,4,5-triol C12H22O11
2-(hydroxymethyl)-6-[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxane-3,4,5-triol C12H22O11
(2S,3R,4S,5R,6R)-2-[(2R,3S,4S,5R)-4,5-dihydroxy-2,5-bis(hydroxymethyl)oxolan-3-yl]oxy-6-(hydroxymethyl)oxane-3,4,5-triol C12H22O11
(2R,3S,4S,5S,6R)-2-(hydroxymethyl)-6-[(2R,3S,4R,5S)-4,5,6-trihydroxy-2-(hydroxymethyl)oxan-3-yl]oxyoxane-3,4,5-triol C12H22O11
(2R,3S,4S,5R)-2,4,5,6-tetrahydroxy-3-[(2R,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyhexanal C12H22O11
(3S,4S,5S,6R)-6-(hydroxymethyl)-3-[(2R,3S,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxane-2,4,5-triol C12H22O11
(2R,3S,4S,5S,6S)-2-(hydroxymethyl)-6-[(2R,3S,4R,5S)-4,5,6-trihydroxy-2-(hydroxymethyl)oxan-3-yl]oxyoxane-3,4,5-triol C12H22O11
(2R,3S,4R,5R)-2,4,5,6-tetrahydroxy-3-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyhexanal C12H22O11

Also listed as

3-O-(b-D-Galactopyranosyl)-D-galactopyra, nose, 1 mg Roth CAS 2152-85-4
3-O-(b-D-Galactopyranosyl)-D-galactopyra, nose, 2 mg Roth CAS 2152-85-4
3-O-(b-D-Galactopyranosyl)-D-galactopyra, nose, 5 mg Roth CAS 2152-85-4
3-O-(b-D-Galactopyranosyl)-D-galactopyra, nose, 10 mg Roth CAS 2152-85-4