1-Methylimidazole - ≥99% , CAS No.616-47-7

CAS: 616-47-7 Cat. No.: M109227 Formula: C4H6N2 Molecular Weight: 82.1 Beilstein Registry Number: 105197 EC Number: 210-484-7
AVAILABLE TO ORDER
GRADE & PURITY ≥99%
Synonyms
1-Methyl-1H-imidazole | N-Methylimidazole | N-methyl-imidazole | D70869 | NCGC00261516-01 | NSC88064 | NSC-88064 | EN300-21628 | F0001-1635 | EINECS 210-484-7 | LP00831 | NSC 88064 | STL146559 | 1-methylimidazole | 1-methyl-imidazole | 1-Methylimidazole,
Storage
Room temperature,Argon charged,Desiccated
Shipped In
Normal
★
Size
USA
Germany (EU)*
Price
Qty
25ml
M109227-25ml
9 In stock
—

$11.90

$16.90
Save $5.00 (29.59%)
100ml
M109227-100ml
4 In stock
—

$18.90

$24.90
Save $6.00 (24.10%)
250ml
M109227-250ml
In stock ≥10
1 In stock
$49.90
500ml
M109227-500ml
2 In stock
—

$58.90

$85.90
Save $27.00 (31.43%)
Enter a quantity for the sizes you want to add.
🧪
Why this grade

≥99% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Room temperature,Argon charged,Desiccated 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.

📚

Literature proof

Cited in 423 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
1-Methyl-1H-imidazole | N-Methylimidazole | N-methyl-imidazole | D70869 | NCGC00261516-01 | NSC88064 | NSC-88064 | EN300-21628 | F0001-1635 | EINECS 210-484-7 | LP00831 | NSC 88064 | STL146559 | 1-methylimidazole | 1-methyl-imidazole | 1-Methylimidazole,
Specifications & Purity
≥99%
Storage
Room temperature,Argon charged,Desiccated
Shipped In
Normal
Purity
≥99%
Names and Identifiers
Pubchem Sid
Pubchem Sid Url
https://pubchem.ncbi.nlm.nih.gov/substance/488179620
Canonical Smiles
CN1C=CN=C1
IUPAC Name
1-methylimidazole
InChIKey
MCTWTZJPVLRJOU-UHFFFAOYSA-N
INCHI
1S/C4H6N2/c1-6-3-2-5-4-6/h2-4H,1H3
Isomeric SMILES
CN1C=CN=C1
WGK Germany
1
RTECS
NI7000000
UN Number
2922
Packing Group
II
Molecular Weight
82.1
Beilstein
105197
Reaxy-Rn
105197
Reaxys-RN_link_address
https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=105197&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.

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
ClassAzoles
SubclassImidazoles
Intermediate Tree Nodes Substituted imidazoles
Direct ParentN-substituted imidazoles
Alternative Parents Heteroaromatic compounds  Azacyclic compounds  Organopnictogen compounds  Organonitrogen compounds  Hydrocarbon derivatives  
Molecular FrameworkAromatic heteromonocyclic compounds
Substituents N-substituted imidazole - Heteroaromatic compound - Azacycle - Organic nitrogen compound - Organopnictogen compound - Hydrocarbon derivative - Organonitrogen compound - Aromatic heteromonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as n-substituted imidazoles. These are heterocyclic compounds containing an imidazole ring substituted at position 1.
External Descriptors a small molecule
3D Structure
Interactive Chemical Structure Model





Associated Targets(Human)
EPHX1 Tchem Epoxide hydrolase 1 (644 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
DRD1 Tclin Dopamine D1 receptor (9720 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
ARSA Tbio Cerebroside-sulfatase (655 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
CYP2D6 Tclin Cytochrome P450 2D6 (33882 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
NFKB1 Tclin Nuclear factor NF-kappa-B p105 subunit (1459 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
CYP1A2 Tchem Cytochrome P450 1A2 (26471 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
CYP2C9 Tchem Cytochrome P450 2C9 (32119 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
CYP2C19 Tchem Cytochrome P450 2C19 (29246 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
CYP3A4 Tclin Cytochrome P450 3A4 (53859 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
HEK293 (82097 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
FEN1 Tchem Flap endonuclease 1 (12055 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
HSD17B10 Tchem Endoplasmic reticulum-associated amyloid beta-peptide-binding protein (20669 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
APEX1 Tchem DNA-(apurinic or apyrimidinic site) lyase (38016 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
EHMT2 Tchem Histone-lysine N-methyltransferase, H3 lysine-9 specific 3 (93046 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Associated Targets(non-human)
Pseudomonas aeruginosa (123386 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Staphylococcus aureus (210822 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Streptococcus pyogenes (16140 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
rep Replicase polyprotein 1ab (378 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
nfo Endonuclease 4 (425 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.

74 results found

Lot NumberCertificate TypeDateItem
A2314175Certificate of AnalysisJul 06, 2026 M109227
A2314177Certificate of AnalysisJul 06, 2026 M109227
A2314206Certificate of AnalysisJul 06, 2026 M109227
G2616508Certificate of AnalysisJun 15, 2026 M109227
G2616507Certificate of AnalysisJun 15, 2026 M109227
G2616506Certificate of AnalysisJun 15, 2026 M109227
G2616505Certificate of AnalysisJun 15, 2026 M109227
G2616481Certificate of AnalysisJun 15, 2026 M109227
E2606155Certificate of AnalysisApr 24, 2026 M109227
E2606154Certificate of AnalysisApr 24, 2026 M109227
E2606153Certificate of AnalysisApr 24, 2026 M109227
E2606130Certificate of AnalysisApr 24, 2026 M109227
B2606005Certificate of AnalysisFeb 27, 2026 M109227
K2524630Certificate of AnalysisNov 17, 2025 M109227
K2524629Certificate of AnalysisNov 17, 2025 M109227
K2524619Certificate of AnalysisNov 17, 2025 M109227
K2524618Certificate of AnalysisNov 17, 2025 M109227
K2524617Certificate of AnalysisNov 17, 2025 M109227
I2502489Certificate of AnalysisAug 25, 2025 M109227
I2502490Certificate of AnalysisAug 25, 2025 M109227
I2502621Certificate of AnalysisAug 25, 2025 M109227
I2502478Certificate of AnalysisAug 25, 2025 M109227
I2502370Certificate of AnalysisAug 25, 2025 M109227
E2527556Certificate of AnalysisMay 16, 2025 M109227
E2527390Certificate of AnalysisMay 16, 2025 M109227
E2527536Certificate of AnalysisMay 16, 2025 M109227
E2527544Certificate of AnalysisMay 16, 2025 M109227
E2527545Certificate of AnalysisMay 16, 2025 M109227
H2314256Certificate of AnalysisMay 12, 2025 M109227
K2418326Certificate of AnalysisNov 09, 2024 M109227
K2418322Certificate of AnalysisNov 09, 2024 M109227
K2418323Certificate of AnalysisNov 09, 2024 M109227
K2418324Certificate of AnalysisNov 09, 2024 M109227
K2418325Certificate of AnalysisNov 09, 2024 M109227
J2415165Certificate of AnalysisOct 24, 2024 M109227
F2421344Certificate of AnalysisMar 27, 2024 M109227
F2421345Certificate of AnalysisMar 27, 2024 M109227
I2425457Certificate of AnalysisMar 27, 2024 M109227
F2421376Certificate of AnalysisMar 27, 2024 M109227
A2203569Certificate of AnalysisOct 11, 2023 M109227
A2405329Certificate of AnalysisSep 13, 2023 M109227
A2405326Certificate of AnalysisSep 13, 2023 M109227
A2405327Certificate of AnalysisSep 13, 2023 M109227
A2405328Certificate of AnalysisSep 13, 2023 M109227
A2405330Certificate of AnalysisSep 13, 2023 M109227
I2318025Certificate of AnalysisSep 11, 2023 M109227
I2318022Certificate of AnalysisSep 11, 2023 M109227
H2314245Certificate of AnalysisApr 18, 2023 M109227
I2426384Certificate of AnalysisApr 18, 2023 M109227
I2425353Certificate of AnalysisApr 18, 2023 M109227
H2314258Certificate of AnalysisApr 18, 2023 M109227
H2314254Certificate of AnalysisApr 18, 2023 M109227
H2314251Certificate of AnalysisApr 18, 2023 M109227
H2314250Certificate of AnalysisApr 18, 2023 M109227
A2314165Certificate of AnalysisJan 06, 2023 M109227
A2314166Certificate of AnalysisJan 06, 2023 M109227
A2314172Certificate of AnalysisJan 06, 2023 M109227
A2314173Certificate of AnalysisJan 06, 2023 M109227
A2314176Certificate of AnalysisJan 06, 2023 M109227
K2016036Certificate of AnalysisSep 13, 2022 M109227
K2016034Certificate of AnalysisSep 13, 2022 M109227
I22221019Certificate of AnalysisJul 01, 2022 M109227
K2216274Certificate of AnalysisJul 01, 2022 M109227
K2216273Certificate of AnalysisJul 01, 2022 M109227
I22221015Certificate of AnalysisJul 01, 2022 M109227
I22221016Certificate of AnalysisJul 01, 2022 M109227
I22221017Certificate of AnalysisJul 01, 2022 M109227
I22221018Certificate of AnalysisJul 01, 2022 M109227
I22221020Certificate of AnalysisJul 01, 2022 M109227
E2212052Certificate of AnalysisMar 21, 2022 M109227
E2212048Certificate of AnalysisMar 21, 2022 M109227
E2212036Certificate of AnalysisMar 21, 2022 M109227
E2212030Certificate of AnalysisMar 21, 2022 M109227
A2306234Certificate of AnalysisMar 21, 2022 M109227
Chemical and Physical Properties
SolubilityMiscible with water.
SensitivityHygroscopic & Air sensitive
Refractive Index1.4955-1.4975
Flash Point(°F)197.6 °F
Flash Point(°C)92 °C
Boil Point(°C)198°C
Melt Point(°C)-6°C
Molecular Weight82.100 g/mol
XLogP3-0.100
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count1
Rotatable Bond Count0
Exact Mass82.0531 Da
Monoisotopic Mass82.0531 Da
Topological Polar Surface Area17.800 Ų
Heavy Atom Count6
Formal Charge0
Complexity44.800
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
Documents & Articles
TEMPO-Catalyzed Oxidation Quick Reference (Alcohol Oxidation Focus): Three Regeneration Routes (NaOCl / Cu–O₂ / PIDA) + Selection & Troubleshooting
Salen-Catalyzed CO₂–Epoxide Ring-Opening Copolymerization (ROCOP) Guide: From Three-Way Chain-End Competition to Selective Control of Highly Alternating Polycarbonates and Reproducible Troubleshooting (Tables 1–4)
Tuning Logic of Imidazole Heteroaromatic Building Blocks: How Dual Nitrogen Sites and Substitution / Salt Forms / Ring Fusion Modulate Charge, Hydrogen Bonding, and Coordination (with Tables A–E)
TCFH–NMI Amidation in Highly Aqueous Media: Research Value, Methodological Understanding, and Experimental Insights
A New Balance in Coupling Reagents: How DMT-TU Balances Reactivity, Racemization Control, and Thermal Hazard
From “High Yield” to “Configuration Retention”: Activation-Stage Risks, Route Differences, and Selection Principles for Coupling Systems
The Methodological Value of TPS-Cl: The Logic of Selective Activation and Representative Transformations in Nucleoside and Nucleotide Chemistry
The Methodological Value of TCFH: Advantages in Challenging Amidation and the Switching Logic of Carboxylic Acid Activation Pathways
Decision Logic for Selecting Coupling Reagents in Amide Bond Formation: Activation Pathways, Side Reactions, Epimerization, Workup, and Safety
Experimental Judgment for CMPI in Carboxylic Acid Activation: Applicable Tasks, Base Matching, and Workup Burden
Coupling Activators, Nucleoside Building Blocks, and Modification Design in Oligonucleotide Chemical Synthesis: Their Effects on Synthetic Efficiency, Purity, and Product Properties
Selective Acylation of Less Reactive Amines in Complex Substrates: Strategies for N/O and N/N Selectivity Control This article draws on the work of Li et al. on the TCFH/catalytic Oxyma system and transient imine protection, and summarizes design strateg
Oligonucleotide synthesis
Ionic Liquid Electrolytes for Li-ion Batteries
Applications of imidazole and its derivatives
Logic for Selecting Amidation Reagents in Aqueous Media: Competing Reactions, Activated Intermediates, and Substrate Effects
Citations of This Product
Solution Calculators
Reviews

Customer Reviews

Frequently Asked Questions

How should this product be stored?
Store in a cool place, desiccated, under argon. It is supplied under an argon blanket; reseal under inert gas after each use.
How is this product shipped?
This product ships under standard ambient conditions. No temperature-controlled packaging is required.
What are the CAS number, molecular formula and molecular weight?
The CAS Number is 616-47-7, the molecular formula is C4H6N2, and the molecular weight is 82.1 g/mol. InChIKey MCTWTZJPVLRJOU-UHFFFAOYSA-N.

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