Violacein - Moligand™,≥98% , CAS No.548-54-9

CAS: 548-54-9 Cat. No.: V1362280 Molecular Weight: 343.34 PubChem CID: 11053
AVAILABLE TO ORDER
GRADE & PURITY Moligand™ ? Moligand™ — Aladdin's line of ligands and bioactive small molecules. Use for receptor, pathway, and binding studies needing defined small-molecule tools. ≥98%
Synonyms
(E)-3-(5-(5-Hydroxy-1H-indol-3-yl)-2-oxo-1,2-dihydro-3H-pyrrol-3-ylidene)indolin-2-one
Storage
Store at -20°C
Shipped In
Ice chest + Ice pads
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
1mg
V1362280-1mg
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$513.90
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Why this grade

Moligand™,≥98% Moligand™ for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

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Storage & shipping

Store at -20°C Ships Ice chest + Ice pads Check lot-specific COA for exact specifications.

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Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

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Literature proof

Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
(E)-3-(5-(5-Hydroxy-1H-indol-3-yl)-2-oxo-1, 2-dihydro-3H-pyrrol-3-ylidene)indolin-2-one
Specifications & Purity
Moligand™, ≥98%
Storage
Store at -20°C
Shipped In
Ice chest + Ice pads
This product requires cold chain shipping. Ground and other economy services are not available.
Grade
Moligand™
Purity
≥98%
Names and Identifiers
Canonical SmilesC1=CC2=C(C(=O)N=C2C=C1)C3=C(NC(=C3)C4=CNC5=C4C=C(C=C5)O)O
IUPAC Name3-[2-hydroxy-5-(5-hydroxy-1H-indol-3-yl)-1H-pyrrol-3-yl]indol-2-one
InChIKeySHLJIZCPRXXHHZ-UHFFFAOYSA-N
INCHI1S/C20H13N3O3/c24-10-5-6-15-12(7-10)14(9-21-15)17-8-13(19(25)23-17)18-11-3-1-2-4-16(11)22-20(18)26/h1-9,21,23-25H
Isomeric SMILES C1=CC2=C(C(=O)N=C2C=C1)C3=C(NC(=C3)C4=CNC5=C4C=C(C=C5)O)O
WGK Germany 3
PubChem CID 11053
Molecular Weight 343.34

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

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📊 Datasheet

Quick-reference summary of product specifications and applications.

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🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

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Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassOrganoheterocyclic compounds
ClassIndoles and derivatives
SubclassHydroxyindoles
Intermediate Tree Nodes Not available
Direct ParentHydroxyindoles
Alternative Parents Indoles  1-hydroxy-2-unsubstituted benzenoids  Substituted pyrroles  Heteroaromatic compounds  N-acylimines  Carboxylic acids and derivatives  Azacyclic compounds  Organopnictogen compounds  Organic oxides  Hydrocarbon derivatives  Carbonyl compounds  
Molecular FrameworkAromatic heteropolycyclic compounds
Substituents Hydroxyindole - Indole - 1-hydroxy-2-unsubstituted benzenoid - Benzenoid - Substituted pyrrole - Heteroaromatic compound - Pyrrole - N-acylimine - Azacycle - Carboxylic acid derivative - Organic nitrogen compound - Organic oxygen compound - Organopnictogen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Organonitrogen compound - Carbonyl group - Aromatic heteropolycyclic compound
DescriptionThis compound belongs to the class of organic compounds known as hydroxyindoles. These are organic compounds containing an indole moiety that carries a hydroxyl group.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

1 results found

Lot NumberCertificate TypeDateItem
D2615635Certificate of AnalysisFeb 06, 2026 V1362280
Chemical and Physical Properties
Molecular Weight343.300 g/mol
XLogP32.700
Hydrogen Bond Donor Count4
Hydrogen Bond Acceptor Count3
Rotatable Bond Count2
Exact Mass343.096 Da
Monoisotopic Mass343.096 Da
Topological Polar Surface Area101.000 Ų
Heavy Atom Count26
Formal Charge0
Complexity753.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
Solution Calculators
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