Products 4618-18-2

CAS 4618-18-2 appears in our catalog under these names: 4-O-hexopyranosylhex-2-ulofuranose, Lactulose, 98%, Lactulose, Lactulose, >95%, >95% (HPLC), Lactulose/ 99.52% (existing batch purity). Offered by: Fluorochem, Combi-blocks, Chemat Brand, TRC, Dr. Ehrenstorfer. Available pack sizes: 5g, 1g, 25g, 100g, 250g, on request, 10g, 100mg.

4-O-hexopyranosylhex-2-ulofuranose
Fluorochem
  • size: 5g, 1g, 25g, 100g
  • Variants: 4
from 128.10
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Lactulose, 98%
Combi-blocks
  • size: 25g, 250g, 100g, 5g
  • Variants: 5
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Lactulose
Chemat Brand, Dr. Ehrenstorfer, GLPBio
  • size: on request, 100mg, 50mg, 0,5kg
  • Variants: 11
from 363.00
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Lactulose, >95%, >95% (HPLC)
TRC
  • size: 10g, 25g, 5g
  • Variants: 3
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Lactulose/ 99.52% (existing batch purity)
TargetMol
  • size: 1g
  • Variants: 1
from 392.86
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Lactulose, 99%
Thermo Scientific (Alfa Aesar)
  • size: 25g, 50g, 100g
  • Variants: 3
from 968.21
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Lactulose, 98%, 98.00%
Chemat
  • size: 100g, 250g, 25g, 500g
  • Variants: 5
from 150.79
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Lactulose - liquid
Biosynth
  • size: 10g, 5g, 20g
  • Variants: 3
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Lactulose, 99+%
Thermo Scientific (Acros)
  • size: 5g, 25g, 100g
  • Variants: 3
from 219.60
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Lactulose, >98.0%(HPLC)
TCI
  • size: 25g
  • Variants: 1
from 413.38
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Lactulose, Ph. Eur. grade, 98.00%
Chemat
  • size: 100g, 250g, 25g, 500g
  • Variants: 5
from 296.46
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LACTULOSE, BRITISH PHARMACOPOEIA (BP) RE
Sigma-Aldrich
  • size: 1EA
  • Variants: 1
from 1263.00
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Lactulose, 99%, 99%
Chemat
  • size: 1g, 5g, 25g, 100g
  • Variants: 5
from 83.60
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Lactulose, min. 98 %, for biochemistry, 10 g, plastic
Roth
  • size: 10g
  • Variants: 1
from 155.28
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Lactulose, min. 98 %, for biochemistry, 25 g, plastic
Roth
  • size: 25g
  • Variants: 1
from 320.46
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Lactulose, min. 98 %, for biochemistry, 50 g, plastic
Roth
  • size: 50g
  • Variants: 1
from 542.76
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Lactulose, 99.90%
MedChemExpress
  • size: 10mM/1mL, 1 g, 100 mg
  • Variants: 3
from 240.74
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Lactulose (Standard)
MedChemExpress
  • size: 50 mg, 250 mg, 25 mg, 100 mg
  • Variants: 4
from 287.18
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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

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