Lactulose (Standard)

cas: 4618-18-2 — see every product listed under this CAS number, including other names

Lactulose (Standard) (CAS 4618-18-2) is a chemical reagent available from Chemat. Available pack sizes: 50 mg, 250 mg, 25 mg, 100 mg. Offered by: MedChemExpress.

brandMedChemExpress
catalog numberHY-B1172R-50 mg
cas4618-18-2
size50 mg
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Available pack sizes

brand size price
MedChemExpress 50 mg 375.42 Pln
MedChemExpress 250 mg 811.96 Pln
MedChemExpress 25 mg 287.18 Pln
MedChemExpress 100 mg 505.45 Pln

properties

delivery time over 3 weeks
purityno data
Structural formula: {0} (CAS {1})

Lactulose is a synthetic galactosylfructose disaccharide used in the treatment of constipation and hepatic encephalopathy. It has a role as a laxative and a gastrointestinal drug.

Source: ChEBI

Identity
Molecular formulaC12H22O11
Molecular weight342.30 g/mol
IUPAC name(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
InChIKeyJCQLYHFGKNRPGE-FCVZTGTOSA-N
SMILESC([C@@H]1[C@@H]([C@@H]([C@H]([C@@H](O1)O[C@@H]2[C@H](O[C@@]([C@H]2O)(CO)O)CO)O)O)O)O

Computed by PubChem (NCBI)

Synonyms: lactulose, D-Lactulose, Bifiteral, Cephulac, Chronulac, Constilac, Lactulosa, Acilac, Cholac, Constulose
Related forms of this compound
(2S,3R,4S,5R,6R)-2-[(2R,3S,4S,5S)-4,5-dihydroxy-2,5-bis(hydroxymethyl)oxolan-3-yl]oxy-6-(hydroxymethyl)oxane-3,4,5-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
(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
(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
(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
(2R,3S,4S,5R,6S)-2-(hydroxymethyl)-6-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxane-3,4,5-triol C12H22O11
(3S,4R,5R)-1,3,4,5-tetrahydroxy-6-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyhexan-2-one C12H22O11

Also listed as

4-O-hexopyranosylhex-2-ulofuranose Fluorochem CAS 4618-18-2
Lactulose, 98% Combi-blocks CAS 4618-18-2
Lactulose Chemat Brand CAS 4618-18-2
Lactulose, >95%, >95% (HPLC) TRC CAS 4618-18-2
Lactulose/ 99.52% (existing batch purity) TargetMol CAS 4618-18-2
Lactulose, 99% Thermo Scientific (Alfa Aesar) CAS 4618-18-2
Lactulose, 98%, 98.00% Chemat CAS 4618-18-2
Lactulose - liquid Biosynth CAS 4618-18-2
Lactulose, 99+% Thermo Scientific (Acros) CAS 4618-18-2
Lactulose, >98.0%(HPLC) TCI CAS 4618-18-2
Lactulose, Ph. Eur. grade, 98.00% Chemat CAS 4618-18-2
LACTULOSE, BRITISH PHARMACOPOEIA (BP) RE Sigma-Aldrich CAS 4618-18-2
Lactulose, 99%, 99% Chemat CAS 4618-18-2
Lactulose, min. 98 %, for biochemistry, 10 g, plastic Roth CAS 4618-18-2
Lactulose, min. 98 %, for biochemistry, 25 g, plastic Roth CAS 4618-18-2
Lactulose, min. 98 %, for biochemistry, 50 g, plastic Roth CAS 4618-18-2
Lactulose, 99.90% MedChemExpress CAS 4618-18-2

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