Dimethyl 4,5-imidazoledicarboxylate - ≥97% , CAS No.3304-70-9

CAS: 3304-70-9 Cat. No.: D138682 Molecular Weight: 184.15 EC Number: 692-746-4
AVAILABLE TO ORDER
GRADE & PURITY ≥97%
Synonyms
1H-Imidazole-4,5-dicarboxylic acid, 4,5-dimethyl ester | 1H-Imidazole-4,5-dicarboxylic acid, dimethyl ester | 58GQ20G9W6 | 4,5-dimethoxycarbonyl-imidazole | EN300-222041 | 274Z75I9BQ | AKOS004117730 | FT-0625064 | AS-11909 | SY021992 | 3,4-Benzo-1,2,5-thi
Storage
Room temperature
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
1g
D138682-1g
5

$9.90

$14.90
Save $5.00 (33.56%)
5g
D138682-5g
5

$11.90

$17.90
Save $6.00 (33.52%)
25g
D138682-25g
4

$52.90

$79.90
Save $27.00 (33.79%)
100g
D138682-100g
1

$188.90

$283.90
Save $95.00 (33.46%)
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Why this grade

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

🌡

Storage & shipping

Room temperature Ships Normal 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.

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Literature proof

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

Specifications

Synonyms
1H-Imidazole-4, 5-dicarboxylic acid, 4, 5-dimethyl ester | 1H-Imidazole-4, 5-dicarboxylic acid, dimethyl ester | 58GQ20G9W6 | 4, 5-dimethoxycarbonyl-imidazole | EN300-222041 | 274Z75I9BQ | AKOS004117730 | FT-0625064 | AS-11909 | SY021992 | 3, 4-Benzo-1, 2, 5-thi
Specifications & Purity
≥97%
Storage
Room temperature
Shipped In
Normal
Purity
≥97%
Names and Identifiers
Pubchem Sid504755104
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504755104
Canonical SmilesCOC(=O)C1=C(N=CN1)C(=O)OC
IUPAC Namedimethyl 1H-imidazole-4,5-dicarboxylate
InChIKeyCUIWFAXEALIQJS-UHFFFAOYSA-N
INCHI1S/C7H8N2O4/c1-12-6(10)4-5(7(11)13-2)9-3-8-4/h3H,1-2H3,(H,8,9)
Isomeric SMILES COC(=O)C1=C(N=CN1)C(=O)OC
WGK Germany 3
Molecular Weight 184.15
Reaxy-Rn 162703
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=162703&ln=

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
ClassAzoles
SubclassImidazoles
Intermediate Tree Nodes Substituted imidazoles
Direct ParentCarbonylimidazoles
Alternative Parents Dicarboxylic acids and derivatives  Vinylogous amides  Methyl esters  Heteroaromatic compounds  Azacyclic compounds  Organopnictogen compounds  Organooxygen compounds  Organonitrogen compounds  Organic oxides  Hydrocarbon derivatives  
Molecular FrameworkAromatic heteromonocyclic compounds
Substituents Imidazole-4-carbonyl group - Dicarboxylic acid or derivatives - Methyl ester - Vinylogous amide - Heteroaromatic compound - Carboxylic acid ester - Carboxylic acid derivative - Azacycle - Organic nitrogen compound - Organooxygen compound - Organonitrogen compound - Organic oxygen compound - Hydrocarbon derivative - Organic oxide - Organopnictogen compound - Aromatic heteromonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as carbonylimidazoles. These are substituted imidazoles in which the imidazole ring bears a carbonyl group.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





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.

9 results found

Lot NumberCertificate TypeDateItem
C2111185Certificate of AnalysisJun 15, 2026 D138682
D2020028Certificate of AnalysisAug 18, 2025 D138682
D1626074Certificate of AnalysisJul 09, 2025 D138682
D2509387Certificate of AnalysisMar 28, 2025 D138682
D2509388Certificate of AnalysisMar 28, 2025 D138682
D2509393Certificate of AnalysisMar 28, 2025 D138682
D2509397Certificate of AnalysisMar 28, 2025 D138682
F2325479Certificate of AnalysisDec 15, 2022 D138682
F2325480Certificate of AnalysisJan 25, 2022 D138682
Chemical and Physical Properties
SolubilitySolubility in hot Water almost transparency
Melt Point(°C)207-212°C
Molecular Weight184.150 g/mol
XLogP30.400
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count5
Rotatable Bond Count4
Exact Mass184.048 Da
Monoisotopic Mass184.048 Da
Topological Polar Surface Area81.300 Ų
Heavy Atom Count13
Formal Charge0
Complexity219.000
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
Reviews

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