1-Methyl-5-amino-1H-benzimidazole-2-butanoic Acid Ethyl Ester - ≥98% , CAS No.3543-73-5

CAS: 3543-73-5 Cat. No.: M731730 Molecular Weight: 261.33 EC Number: 680-673-0 PubChem CID: 29983307
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Storage
Store at 2-8°C,Protected from light,Argon charged
Shipped In
Wet ice
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1g
M731730-1g
4

$18.90

$28.90
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5g
M731730-5g
2

$56.90

$85.90
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25g
M731730-25g
2

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$302.90
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100g
M731730-100g
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$704.90

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Why this grade

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

🌡

Storage & shipping

Store at 2-8°C,Protected from light,Argon charged Ships Wet ice Check lot-specific COA for exact specifications.

📋

Quality documents

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

📚

Literature proof

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

Specifications

Specifications & Purity
≥98%
Storage
Store at 2-8°C, Protected from light, Argon charged
Shipped In
Wet ice
This product requires cold chain shipping. Ground and other economy services are not available.
Purity
≥98%
Names and Identifiers
Canonical SmilesCCOC(=O)CCCC1=NC2=C(N1C)C=CC(=C2)N
IUPAC Nameethyl 4-(5-amino-1-methylbenzimidazol-2-yl)butanoate
InChIKeyJUMGOLYNZBZPKE-UHFFFAOYSA-N
INCHI1S/C14H19N3O2/c1-3-19-14(18)6-4-5-13-16-11-9-10(15)7-8-12(11)17(13)2/h7-9H,3-6,15H2,1-2H3
Isomeric SMILES CCOC(=O)CCCC1=NC2=C(N1C)C=CC(=C2)N
PubChem CID 29983307
Molecular Weight 261.33

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.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassOrganoheterocyclic compounds
ClassBenzimidazoles
SubclassNot available
Intermediate Tree Nodes Not available
Direct ParentBenzimidazoles
Alternative Parents Fatty acid esters  N-substituted imidazoles  Benzenoids  Heteroaromatic compounds  Carboxylic acid esters  Amino acids and derivatives  Monocarboxylic acids and derivatives  Azacyclic compounds  Primary amines  Organic oxides  Hydrocarbon derivatives  Carbonyl compounds  
Molecular FrameworkAromatic heteropolycyclic compounds
Substituents Benzimidazole - Fatty acid ester - N-substituted imidazole - Benzenoid - Fatty acyl - Heteroaromatic compound - Azole - Imidazole - Amino acid or derivatives - Carboxylic acid ester - Azacycle - Carboxylic acid derivative - Monocarboxylic acid or derivatives - Organic oxide - Amine - Organic oxygen compound - Organonitrogen compound - Organooxygen compound - Carbonyl group - Organic nitrogen compound - Primary amine - Hydrocarbon derivative - Aromatic heteropolycyclic compound
DescriptionThis compound belongs to the class of organic compounds known as benzimidazoles. These are organic compounds containing a benzene ring fused to an imidazole ring (five member ring containing a nitrogen atom, 4 carbon atoms, and two double bonds).
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.

4 results found

Lot NumberCertificate TypeDateItem
I2528455Certificate of AnalysisJul 29, 2025 M731730
I2528456Certificate of AnalysisJul 29, 2025 M731730
I2528457Certificate of AnalysisJul 29, 2025 M731730
I2528458Certificate of AnalysisJul 29, 2025 M731730
Chemical and Physical Properties
SensitivityLight sensitive
Molecular Weight261.320 g/mol
XLogP31.600
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count4
Rotatable Bond Count6
Exact Mass261.148 Da
Monoisotopic Mass261.148 Da
Topological Polar Surface Area70.100 Ų
Heavy Atom Count19
Formal Charge0
Complexity311.000
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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