1-Butylsulfonic acid 3-methylimidazole bisulfate - ≥98% , CAS No.827320-59-2

CAS: 827320-59-2 Cat. No.: S304729 Molecular Weight: 316.35 EC Number: 835-409-0 PubChem CID: 11290044
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Synonyms
MFCD12761445 | 3-Methyl-1-(4-sulfobutyl)-1H-imidazol-3-ium hydrogensulfate | SY113797 | AKOS016845748 | 1-Methyl-3-(4-sulfobutyl)-1H-imidazol-3-ium Hydrogensulfate | D91613 | 1-butylsulfonic-3-methylimidazolium hydrogensulfate | 1-butylsulfonic-3-methylim
Storage
Room temperature,Argon charged,Desiccated
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
1g
S304729-1g
3

$9.90

$14.90
Save $5.00 (33.56%)
5g
S304729-5g
3

$14.90

$22.90
Save $8.00 (34.93%)
25g
S304729-25g
3

$45.90

$68.90
Save $23.00 (33.38%)
100g
S304729-100g
2

$146.90

$220.90
Save $74.00 (33.50%)
Enter a quantity for the sizes you want to add.
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Why this grade

≥98% 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 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
MFCD12761445 | 3-Methyl-1-(4-sulfobutyl)-1H-imidazol-3-ium hydrogensulfate | SY113797 | AKOS016845748 | 1-Methyl-3-(4-sulfobutyl)-1H-imidazol-3-ium Hydrogensulfate | D91613 | 1-butylsulfonic-3-methylimidazolium hydrogensulfate | 1-butylsulfonic-3-methylim
Specifications & Purity
≥98%
Storage
Room temperature, Argon charged, Desiccated
Shipped In
Normal
Purity
≥98%
Names and Identifiers
Pubchem Sid504766255
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504766255
Canonical SmilesC[N+]1=CN(C=C1)CCCCS(=O)(=O)O.OS(=O)(=O)[O-]
IUPAC Namehydrogen sulfate;4-(3-methylimidazol-3-ium-1-yl)butane-1-sulfonic acid
InChIKeyIEKJIBPFXKAASL-UHFFFAOYSA-N
INCHI1S/C8H14N2O3S.H2O4S/c1-9-5-6-10(8-9)4-2-3-7-14(11,12)13;1-5(2,3)4/h5-6,8H,2-4,7H2,1H3;(H2,1,2,3,4)
Isomeric SMILES C[N+]1=CN(C=C1)CCCCS(=O)(=O)O.OS(=O)(=O)[O-]
PubChem CID 11290044
Molecular Weight 316.35

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 Sulfonyls  Organosulfonic acids  Organic sulfuric acids and derivatives  Heteroaromatic compounds  Alkanesulfonic acids  Azacyclic compounds  Organonitrogen compounds  Organic zwitterions  Organic salts  Organic oxides  Hydrocarbon derivatives  
Molecular FrameworkAromatic heteromonocyclic compounds
Substituents N-substituted imidazole - Organic sulfuric acid or derivatives - Organic sulfonic acid or derivatives - Organosulfonic acid or derivatives - Organosulfonic acid - Sulfonyl - Alkanesulfonic acid - Heteroaromatic compound - Azacycle - Organic nitrogen compound - Organosulfur compound - Organonitrogen compound - Organic zwitterion - Organic salt - Hydrocarbon derivative - Organic oxide - Organic oxygen 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 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.

14 results found

Lot NumberCertificate TypeDateItem
C2623376Certificate of AnalysisApr 10, 2026 S304729
C2623377Certificate of AnalysisApr 10, 2026 S304729
C2623378Certificate of AnalysisApr 10, 2026 S304729
F2520528Certificate of AnalysisMay 29, 2025 S304729
F2520529Certificate of AnalysisMay 29, 2025 S304729
F2520548Certificate of AnalysisMay 29, 2025 S304729
A2422368Certificate of AnalysisDec 18, 2023 S304729
A2422369Certificate of AnalysisDec 18, 2023 S304729
A2422370Certificate of AnalysisDec 18, 2023 S304729
A2422371Certificate of AnalysisDec 18, 2023 S304729
A2422372Certificate of AnalysisDec 18, 2023 S304729
A2422373Certificate of AnalysisDec 18, 2023 S304729
A2422374Certificate of AnalysisDec 18, 2023 S304729
A2422375Certificate of AnalysisDec 18, 2023 S304729

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Chemical and Physical Properties
SensitivityHygroscopic
Refractive Index1.5
Molecular Weight316.400 g/mol
XLogP3
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count7
Rotatable Bond Count5
Exact Mass316.04 Da
Monoisotopic Mass316.04 Da
Topological Polar Surface Area157.000 Ų
Heavy Atom Count19
Formal Charge0
Complexity336.000
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 Count2
Documents & Articles
Solution Calculators
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