Larazotide

This drug entry is a stub and has not been fully annotated. It is scheduled to be annotated soon.

Identification

Generic Name
Larazotide
DrugBank Accession Number
DB05645
Background

An octapeptide inhibitor of paracellular permeability whose structure is derived from a protein (zonula occludens toxin) secreted by Vibrio cholerae for treatment of Coeliac disease.

Type
Small Molecule
Groups
Investigational
Structure
Weight
Average: 725.845
Monoisotopic: 725.407189007
Chemical Formula
C32H55N9O10
Synonyms
  • Larazotide
External IDs
  • AT-2347

Pharmacology

Indication

Investigated for use/treatment in autoimmune diseases, diabetes mellitus type 1, and gastrointestinal diseases and disorders (miscellaneous).

Reduce drug development failure rates
Build, train, & validate machine-learning models
with evidence-based and structured datasets.
See how
Build, train, & validate predictive machine-learning models with structured datasets.
See how
Contraindications & Blackbox Warnings
Prevent Adverse Drug Events Today
Tap into our Clinical API for life-saving information on contraindications & blackbox warnings, population restrictions, harmful risks, & more.
Learn more
Avoid life-threatening adverse drug events with our Clinical API
Learn more
Pharmacodynamics

Not Available

Mechanism of action

AT-1001 is an orally administered octapeptide zonulin receptor antagonist that appears to exert its inhibitory effect on gliadin-induced tight junction disassembly by blocking putative zonulin receptors on the luminal surface of the small intestine.

Absorption

Not Available

Volume of distribution

Not Available

Protein binding

Not Available

Metabolism
Not Available
Route of elimination

Not Available

Half-life

Not Available

Clearance

Not Available

Adverse Effects
Improve decision support & research outcomes
With structured adverse effects data, including: blackbox warnings, adverse reactions, warning & precautions, & incidence rates. View sample adverse effects data in our new Data Library!
See the data
Improve decision support & research outcomes with our structured adverse effects data.
See a data sample
Toxicity

Not Available

Pathways
Not Available
Pharmacogenomic Effects/ADRs
Not Available

Interactions

Drug Interactions
This information should not be interpreted without the help of a healthcare provider. If you believe you are experiencing an interaction, contact a healthcare provider immediately. The absence of an interaction does not necessarily mean no interactions exist.
Not Available
Food Interactions
Not Available

Products

Drug product information from 10+ global regions
Our datasets provide approved product information including:
dosage, form, labeller, route of administration, and marketing period.
Access now
Access drug product information from over 10 global regions.
Access now
Product Ingredients
IngredientUNIICASInChI Key
Larazotide acetateFO8S2IW40N881851-50-9NYGCNONRVCGHAT-UFIKZEAMSA-N

Categories

Drug Categories
Classification
Not classified
Affected organisms
Not Available

Chemical Identifiers

UNII
ZN3R5560ZV
CAS number
258818-34-7
InChI Key
ORFLZNAGUTZRLQ-ZMBVWFSWSA-N
InChI
InChI=1S/C32H55N9O10/c1-16(2)12-20(38-30(49)26(17(3)4)39-24(44)14-35-23(43)13-33)28(47)40-27(18(5)6)31(50)37-19(9-10-22(34)42)32(51)41-11-7-8-21(41)29(48)36-15-25(45)46/h16-21,26-27H,7-15,33H2,1-6H3,(H2,34,42)(H,35,43)(H,36,48)(H,37,50)(H,38,49)(H,39,44)(H,40,47)(H,45,46)/t19-,20-,21-,26-,27-/m0/s1
IUPAC Name
2-{[(2S)-1-[(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-[2-(2-aminoacetamido)acetamido]-3-methylbutanamido]-4-methylpentanamido]-3-methylbutanamido]-4-carbamoylbutanoyl]pyrrolidin-2-yl]formamido}acetic acid
SMILES
CC(C)C[C@H](NC(=O)[C@@H](NC(=O)CNC(=O)CN)C(C)C)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H](CCC(N)=O)C(=O)N1CCC[C@H]1C(=O)NCC(O)=O

References

General References
Not Available
ChemSpider
7986288
ChEMBL
CHEMBL2105646
ZINC
ZINC000068009799
Wikipedia
Larazotide

Clinical Trials

Clinical Trials

Pharmacoeconomics

Manufacturers
Not Available
Packagers
Not Available
Dosage Forms
Not Available
Prices
Not Available
Patents
Not Available

Properties

State
Solid
Experimental Properties
Not Available
Predicted Properties
PropertyValueSource
Water Solubility0.218 mg/mLALOGPS
logP-2ALOGPS
logP-6.2Chemaxon
logS-3.5ALOGPS
pKa (Strongest Acidic)3.43Chemaxon
pKa (Strongest Basic)7.84Chemaxon
Physiological Charge0Chemaxon
Hydrogen Acceptor Count11Chemaxon
Hydrogen Donor Count9Chemaxon
Polar Surface Area301.32 Å2Chemaxon
Rotatable Bond Count21Chemaxon
Refractivity180.06 m3·mol-1Chemaxon
Polarizability75.32 Å3Chemaxon
Number of Rings1Chemaxon
Bioavailability0Chemaxon
Rule of FiveNoChemaxon
Ghose FilterNoChemaxon
Veber's RuleNoChemaxon
MDDR-like RuleNoChemaxon
Predicted ADMET Features
Not Available

Spectra

Mass Spec (NIST)
Not Available
Spectra
SpectrumSpectrum TypeSplash Key
Predicted MS/MS Spectrum - 10V, Positive (Annotated)Predicted LC-MS/MSsplash10-03xs-1101039000-1cf35b34f0051a50ee56
Predicted MS/MS Spectrum - 10V, Negative (Annotated)Predicted LC-MS/MSsplash10-0pbc-3100049300-8e87813d3f5a8b6d9ecd
Predicted MS/MS Spectrum - 20V, Positive (Annotated)Predicted LC-MS/MSsplash10-000b-9112442200-8419b1f8caf19f4aa34f
Predicted MS/MS Spectrum - 20V, Negative (Annotated)Predicted LC-MS/MSsplash10-0a4l-6441069100-4d846f2fccd325b40731
Predicted MS/MS Spectrum - 40V, Positive (Annotated)Predicted LC-MS/MSsplash10-00b9-9311111000-80225298793728fc378b
Predicted MS/MS Spectrum - 40V, Negative (Annotated)Predicted LC-MS/MSsplash10-0pi0-5224092000-61befe1db18ea00e7c39
Chromatographic Properties
Collision Cross Sections (CCS)
AdductCCS Value (Å2)Source typeSource
[M-H]-282.0154672
predicted
DarkChem Lite v0.1.0
[M+H]+275.2910672
predicted
DarkChem Lite v0.1.0
[M+Na]+275.7250672
predicted
DarkChem Lite v0.1.0

Drug created at November 18, 2007 18:26 / Updated at February 21, 2021 18:51