4-Chloroindole-3-acetic acid (4-Cl-IAA) - ≥97% , CAS No.2519-61-1

CAS: 2519-61-1 Cat. No.: C192313 Molecular Weight: 209.63 EC Number: 821-329-3
AVAILABLE TO ORDER
GRADE & PURITY ≥97%
Synonyms
MFCD00216155 | (4-chloro-1H-indol-3-yl)acetic acid | A817695 | DTXSID10179857 | 4-chloro-1H-indole-3-acetic acid | 4-Chloroindole-3-acetate | AKOS005207277 | NSC295294 | NSC-295294 | Z1269128767 | 1H-Indole-3-acetic acid, 4-chloro- | 2-(4-chloranyl-1H-ind
Storage
Protected from light,Room temperature,Argon charged
Shipped In
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Size
Status
Price
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250mg
C192313-250mg
3

$22.90

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1g
C192313-1g
2

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5g
C192313-5g
2

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25g
C192313-25g
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$578.90
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Why this grade

≥97% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

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Storage & shipping

Protected from light,Room temperature,Argon charged Ships Normal 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.

Overview

4-Chloroindole-3-acetic acid (4-Cl-IAA) is a chlorinated analogue of indole-3-acetic acid (IAA) auxin that functions as a plant hormone, which is found in the seeds of Medicago truncatula、Melilotus indicus and Trifolium.

Specifications

Synonyms
MFCD00216155 | (4-chloro-1H-indol-3-yl)acetic acid | A817695 | DTXSID10179857 | 4-chloro-1H-indole-3-acetic acid | 4-Chloroindole-3-acetate | AKOS005207277 | NSC295294 | NSC-295294 | Z1269128767 | 1H-Indole-3-acetic acid, 4-chloro- | 2-(4-chloranyl-1H-ind
Specifications & Purity
≥97%
Storage
Protected from light, Room temperature, Argon charged
Shipped In
Normal
Purity
≥97%
Names and Identifiers
Canonical SmilesC1=CC2=C(C(=C1)Cl)C(=CN2)CC(=O)O
IUPAC Name2-(4-chloro-1H-indol-3-yl)acetic acid
InChIKeyWNCFBCKZRJDRKZ-UHFFFAOYSA-N
INCHI1S/C10H8ClNO2/c11-7-2-1-3-8-10(7)6(5-12-8)4-9(13)14/h1-3,5,12H,4H2,(H,13,14)
Isomeric SMILES C1=CC2=C(C(=C1)Cl)C(=CN2)CC(=O)O
Molecular Weight 209.63
Reaxy-Rn 170659
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=170659&ln=

Documentation

📋 Safety Data Sheet (SDS)

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

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✅ 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.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassOrganoheterocyclic compounds
ClassIndoles and derivatives
SubclassIndolyl carboxylic acids and derivatives
Intermediate Tree Nodes Not available
Direct ParentIndole-3-acetic acid derivatives
Alternative Parents 3-alkylindoles  Substituted pyrroles  Benzenoids  Aryl chlorides  Heteroaromatic compounds  Monocarboxylic acids and derivatives  Carboxylic acids  Azacyclic compounds  Organopnictogen compounds  Organonitrogen compounds  Organochlorides  Organic oxides  Hydrocarbon derivatives  Carbonyl compounds  
Molecular FrameworkAromatic heteropolycyclic compounds
Substituents Indole-3-acetic acid derivative - 3-alkylindole - Indole - Aryl chloride - Aryl halide - Substituted pyrrole - Benzenoid - Pyrrole - Heteroaromatic compound - Monocarboxylic acid or derivatives - Carboxylic acid - Carboxylic acid derivative - Azacycle - Hydrocarbon derivative - Organooxygen compound - Organonitrogen compound - Organochloride - Organohalogen compound - Organic oxide - Organopnictogen compound - Carbonyl group - Organic oxygen compound - Organic nitrogen compound - Aromatic heteropolycyclic compound
DescriptionThis compound belongs to the class of organic compounds known as indole-3-acetic acid derivatives. These are compounds containing an acetic acid (or a derivative) linked to the C3 carbon atom of an indole.
External Descriptors chloroindole-3-acetic acid
3D Structure
Interactive Chemical Structure Model





Associated Targets(Human)
ALB Tchem Serum albumin (2651 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Associated Targets(non-human)
V79 (1637 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Brassica rapa subsp. pekinensis (26 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Mechanisms of Action
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.

4 results found

Lot NumberCertificate TypeDateItem
K2505306Certificate of AnalysisSep 05, 2025 C192313
K2505307Certificate of AnalysisSep 05, 2025 C192313
K2505308Certificate of AnalysisSep 05, 2025 C192313
K2505314Certificate of AnalysisSep 05, 2025 C192313
Chemical and Physical Properties
Molecular Weight209.630 g/mol
XLogP32.100
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count2
Rotatable Bond Count2
Exact Mass209.024 Da
Monoisotopic Mass209.024 Da
Topological Polar Surface Area53.100 Ų
Heavy Atom Count14
Formal Charge0
Complexity234.000
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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