Indole-3-acetic Acid Methyl Ester - analytical standard , CAS No.1912-33-0

CAS: 1912-33-0 Cat. No.: M132691 Molecular Weight: 189.21 Beilstein Registry Number: 158031 EC Number: 217-622-5
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GRADE & PURITY Analytical standard ? Analytical standard — certified-purity material for quantitative calibration. Use to prepare calibration standards and validate analytical methods.
Synonyms
Methyl .beta.-indolylacetate | methyl 2-(1H-indol-3-yl)acetate | Methyl indol-3-ylacetate | Carmoisine ba | INDOLE-3-ACETIC ACID METHYLESTER | MFCD00022749 | Q27140143 | 3-Methyl-4-methylthiophenyl N-methylcarbamate | Estradiol 17-undecylate | SY014240 |
Storage
Store at 2-8°C
Shipped In
Wet ice
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Size
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5g
M132691-5g
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$15.90

$20.90
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25g
M132691-25g
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$60.90
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Why this grade

analytical standard Analytical standard for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

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Storage & shipping

Store at 2-8°C Ships Wet ice 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

Methyl indole-3-acetate is a phytohormone.

Specifications

Synonyms
Methyl .beta.-indolylacetate | methyl 2-(1H-indol-3-yl)acetate | Methyl indol-3-ylacetate | Carmoisine ba | INDOLE-3-ACETIC ACID METHYLESTER | MFCD00022749 | Q27140143 | 3-Methyl-4-methylthiophenyl N-methylcarbamate | Estradiol 17-undecylate | SY014240 |
Specifications & Purity
analytical standard
Storage
Store at 2-8°C
Shipped In
Wet ice
This product requires cold chain shipping. Ground and other economy services are not available.
Grade
Analytical standard
Names and Identifiers
Canonical SmilesCOC(=O)CC1=CNC2=CC=CC=C21
IUPAC Namemethyl 2-(1H-indol-3-yl)acetate
InChIKeyKTHADMDGDNYQRX-UHFFFAOYSA-N
INCHI1S/C11H11NO2/c1-14-11(13)6-8-7-12-10-5-3-2-4-9(8)10/h2-5,7,12H,6H2,1H3
Isomeric SMILES COC(=O)CC1=CNC2=CC=CC=C21
WGK Germany 3
Molecular Weight 189.21
Beilstein 158031
Reaxy-Rn 158031
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=158031&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.

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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  Methyl esters  Heteroaromatic compounds  Monocarboxylic acids and derivatives  Azacyclic compounds  Organopnictogen compounds  Organonitrogen compounds  Organic oxides  Hydrocarbon derivatives  Carbonyl compounds  
Molecular FrameworkAromatic heteropolycyclic compounds
Substituents Indole-3-acetic acid derivative - 3-alkylindole - Indole - Substituted pyrrole - Benzenoid - Heteroaromatic compound - Methyl ester - Pyrrole - Carboxylic acid ester - Azacycle - Monocarboxylic acid or derivatives - Carboxylic acid derivative - Carbonyl group - Organopnictogen compound - Organooxygen compound - Organonitrogen compound - Organic oxygen compound - Organic nitrogen compound - Hydrocarbon derivative - Organic oxide - 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 a plant hormone
3D Structure
Interactive Chemical Structure Model





Associated Targets(Human)
NR1H2 Tchem LXR-beta (3841 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.

3 results found

Lot NumberCertificate TypeDateItem
H2513087Certificate of AnalysisAug 21, 2025 M132691
C2316912Certificate of AnalysisDec 10, 2024 M132691
C2316913Certificate of AnalysisDec 10, 2024 M132691
Chemical and Physical Properties
SolubilitySoluble in methanol (100 mg/ml).
SensitivityHeat sensitive
Refractive Index1.59
Boil Point(°C)160°C/0.5mmHg
Melt Point(°C)49-53°C
Molecular Weight189.210 g/mol
XLogP31.700
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count2
Rotatable Bond Count3
Exact Mass189.079 Da
Monoisotopic Mass189.079 Da
Topological Polar Surface Area42.100 Ų
Heavy Atom Count14
Formal Charge0
Complexity217.000
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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