Metabolite Card
Formula: C12H22O11 (342.1162)
SMILES: OC[C@H]1O[C@](O)(CO)[C@@H](O)[C@@H]1O[C@@H]1O[C@H](CO)[C@H](O)[C@H](O)[C@H]1O
Synonyms [en]
lactulose; Lactulosum; 4-O-beta-D-Galactopyranosyl-D-fructose; Lactulosa; D-Lactulose; 4-O-beta-delta-Galactopyranosyl-delta-fructose
Last reviewed on 2024-06-28.
Cite this Page
Lactulose. 数据之源，洞见之始. SMRUCC genomics institute, a synthetic life researcher from China.
https://biocad_registry.innovation.ac.cn/s/(-)-arctiin
(retrieved
2026-01-03) (CAD Registry RN: BioCAD00000013197). Licensed
under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).
Note
Lactulose is a synthetic disaccharide used in the treatment of constipation and hepatic encephalopathy. It has also been used in the diagnosis of gastrointestinal disorders (From Martindale, The Extra Pharmacopoeia, 30th ed, p887). Moreover, lactulose is found to be associated with celiac disease, which is an inborn error of metabolism.
DBLinks
- CAS Registry Number: 4618-18-2
- PubChem CID: 11333
- ChEBI: 6359
- HMDB: HMDB0000740
- LipidMaps:
- KEGG: C07064
- BioCyc: CPD-3561
- NCBI MeSH: Lactulose
- Wikipedia: Lactulose
Other DBLinks
- CAS Registry Number: 4618-18-2
- CAS Registry Number: 576-08-9
- CAS Registry Number: 58166-24-8
- CAS Registry Number: 58166-25-9
- PubChem: 11024312
- PubChem: 11333
- PubChem: 12304964
- PubChem: 131839611
- PubChem: 156619414
- PubChem: 16217605
- PubChem: 3872
- PubChem: 44630390
- PubChem: 56971649
- ChEBI: ChEBI:6359
- HMDB: HMDB0000740
- KEGG: C07064
- BioCyc: CPD-3561
- NCBI MeSH: Lactulose
- Wikipedia: Lactulose
- DrugBank: DB00581
- RefMet: RM0155977
- MoNA: BML81560
- MoNA: BML81561
- MoNA: BML81563
- MoNA: FiehnHILIC001292
- MoNA: FiehnLib000309
- MoNA: FiehnLib000310
- MoNA: HMDB0000740_c_ms_99603
- MoNA: HMDB0000740_c_ms_99604
- MoNA: HMDB0000740_ms_ms_1218115
- MoNA: HMDB0000740_ms_ms_1218116
- MoNA: HMDB0000740_ms_ms_1218117
- MoNA: MoNA032676
- MoNA: MoNA032678
- MoNA: MoNA032679
- MoNA: MoNA034833
- MoNA: MoNA034834
- MoNA: MoNA034835
- MoNA: MoNA036765
- MoNA: MoNA036769
- MoNA: MoNA036770
- MoNA: MoNA037544
- MoNA: MoNA038294
- MoNA: MoNA038814
- MoNA: MoNA_0007059
- MoNA: MoNA_0007060
- MoNA: MoNA_0007061
- MoNA: MoNA_0007303
- MoNA: MoNA_0007305
- MoNA: MoNA_0007306
- MoNA: MoNA_0007307
- MoNA: MoNA_0007308
- MoNA: MoNA_0007366
- MoNA: MoNA_0007367
- MoNA: MoNA_0009009
- MoNA: MoNA_0009010
- MoNA: MoNA_0009011
- MoNA: MoNA_0009012
- MoNA: MoNA_0009013
- MoNA: MoNA_0009194
- MoNA: MoNA_0009195
- MoNA: MoNA_0009196
- MoNA: MoNA_0009199
- MoNA: MoNA_0009200
- MoNA: MoNA_0009202
- MoNA: MoNA_0009503
- MoNA: MoNA_0009504
- MoNA: MoNA_0009505
- MoNA: MoNA_0009697
- MoNA: MoNA_0009698
- MoNA: MoNA_0009699
- MoNA: MoNA_0009700
- MoNA: MoNA_0009701
- MoNA: MoNA_0009702
- MoNA: MoNA_0009703
- MoNA: MoNA_0010038
- MoNA: MoNA_0010039
- MoNA: MoNA_0010040
- MoNA: MoNA_0010041
- MoNA: MoNA_0010042
- MoNA: MoNA_0010043
- MoNA: PS054607
- MoNA: PS054608
- Metlin: METLIN_916
- Coconut NaturalProduct: CNP0258592.1
- Coconut NaturalProduct: CNP0258592.4
Class / Ontology
- WishartLab ClassyFire: [Carbohydrates and carbohydrate conjugates] Carbohydrates and carbohydrate conjugates
- RefMet: [Disaccharides] Disaccharides
- ChEBI: [CHEBI:6359] lactulose
- Coconut NaturalProduct: [Disaccharides] Disaccharides
| ID | EC Number | Name |
|---|---|---|
| BioCyc:RXN0-7215 | lactulose:proton symport | |
| BioCyc:RXN-17726 | 3.2.1.- | CPD-3561 + WATER --> GALACTOSE + Fructofuranose |