1H-1,2,4-Triazole-5-sulfonamide - ≥97% , CAS No.89517-96-4

CAS: 89517-96-4 Cat. No.: H635004 Molecular Weight: 148.14 EC Number: 823-756-0 PubChem CID: 21797096
AVAILABLE TO ORDER
GRADE & PURITY ≥97%
Synonyms
A843217 | 1H-1,2,4-Triazole-3-sulfonamide(9ci) | 4H-1,2,4-triazole-3-sulfonamide | AKOS015949381 | 1H-1,2,4-TRIAZOLE-3-SULFONAMIDE | Florasulam metabolite TSA | AKOS006377386 | 1,2,4-triazolesulfonamide | SCHEMBL50394 | WXJWETDFIWKUHH-UHFFFAOYSA-N | 1H-1,
Storage
Store at 2-8°C
Shipped In
Wet ice
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
50mg
H635004-50mg
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$69.90
250mg
H635004-250mg
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$229.90
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Why this grade

≥97% 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.

Specifications

Synonyms
A843217 | 1H-1, 2, 4-Triazole-3-sulfonamide(9ci) | 4H-1, 2, 4-triazole-3-sulfonamide | AKOS015949381 | 1H-1, 2, 4-TRIAZOLE-3-SULFONAMIDE | Florasulam metabolite TSA | AKOS006377386 | 1, 2, 4-triazolesulfonamide | SCHEMBL50394 | WXJWETDFIWKUHH-UHFFFAOYSA-N | 1H-1,
Specifications & Purity
≥97%
Storage
Store at 2-8°C
Shipped In
Wet ice
This product requires cold chain shipping. Ground and other economy services are not available.
Purity
≥97%
Names and Identifiers
Canonical SmilesC1=NNC(=N1)S(=O)(=O)N
IUPAC Name1H-1,2,4-triazole-5-sulfonamide
InChIKeyWXJWETDFIWKUHH-UHFFFAOYSA-N
INCHI1S/C2H4N4O2S/c3-9(7,8)2-4-1-5-6-2/h1H,(H2,3,7,8)(H,4,5,6)
Isomeric SMILES C1=NNC(=N1)S(=O)(=O)N
Alternate CAS 89517-96-4
PubChem CID 21797096
Molecular Weight 148.14

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.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassOrganic acids and derivatives
ClassOrganic sulfonic acids and derivatives
SubclassOrganosulfonic acids and derivatives
Intermediate Tree Nodes Not available
Direct ParentOrganosulfonamides
Alternative Parents Triazoles  Heteroaromatic compounds  Aminosulfonyl compounds  Azacyclic compounds  Organonitrogen compounds  Organic oxides  Hydrocarbon derivatives  
Molecular FrameworkAromatic heteromonocyclic compounds
Substituents Organosulfonic acid amide - Heteroaromatic compound - Aminosulfonyl compound - 1,2,4-triazole - Sulfonyl - Azole - Azacycle - Organoheterocyclic compound - Organic nitrogen compound - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organosulfur compound - Organonitrogen compound - Aromatic heteromonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as organosulfonamides. These are compounds containing the sulfonamide functional group, an amide of sulfonic acid with the general structure R1S(=O)2N(R2)R3 (R1=alkyl, aryl; R2,R3=H, alkyl, aryl).
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.

2 results found

Lot NumberCertificate TypeDateItem
E2607424Certificate of AnalysisJan 10, 2026 H635004
E2607620Certificate of AnalysisJan 10, 2026 H635004
Chemical and Physical Properties
Molecular Weight148.150 g/mol
XLogP3-1.100
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count5
Rotatable Bond Count1
Exact Mass148.005 Da
Monoisotopic Mass148.005 Da
Topological Polar Surface Area110.000 Ų
Heavy Atom Count9
Formal Charge0
Complexity181.000
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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