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· · COA & SDS available for every product · Same-day shipping on in-stock items 4-Hydrazinylpyridine-3-sulfonamide - ≥95% , CAS No.73742-76-4 🧪
Why this grade ≥95% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
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Storage & shipping Room temperature Ships 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 Specifications & Purity
≥95%
Names and Identifiers Canonical Smiles C1=CN=CC(=C1NN)S(=O)(=O)N IUPAC Name 4-hydrazinylpyridine-3-sulfonamide InChIKey PTRSDYFZXIJRKG-UHFFFAOYSA-N INCHI 1S/C5H8N4O2S/c6-9-4-1-2-8-3-5(4)12(7,10)11/h1-3H,6H2,(H,8,9)(H2,7,10,11) Isomeric SMILES C1=CN=CC(=C1NN)S(=O)(=O)N PubChem CID 12554666 Molecular Weight 188.21
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 Kingdom Organic compounds Superclass Organoheterocyclic compounds Class Pyridines and derivatives Subclass Pyridinesulfonamides Intermediate Tree Nodes Not available Direct Parent Pyridinesulfonamides Alternative Parents Organosulfonamides Heteroaromatic compounds Aminosulfonyl compounds Azacyclic compounds Organic oxides Hydrocarbon derivatives Hydrazines and derivatives Molecular Framework Aromatic heteromonocyclic compounds Substituents Pyridine-3-sulfonamide - Organosulfonic acid amide - Organic sulfonic acid or derivatives - Organosulfonic acid or derivatives - Sulfonyl - Aminosulfonyl compound - Heteroaromatic compound - Azacycle - Organonitrogen compound - Organic oxygen compound - Hydrazine derivative - Organosulfur compound - Organic nitrogen compound - Hydrocarbon derivative - Organic oxide - Aromatic heteromonocyclic compound Description This compound belongs to the class of organic compounds known as pyridinesulfonamides. These are heterocyclic compounds containing a pyridine ring substituted by one or more sulfonamide groups. External Descriptors Not available Data sources 1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61.
3D Structure Associated Targets(Human) Mechanisms of Action Certificates（CoA,COO,BSE/TSE and Analysis Chart) Chemical and Physical Properties Molecular Weight 188.210 g/mol XLogP3 -0.800 Hydrogen Bond Donor Count 3 Hydrogen Bond Acceptor Count 6 Rotatable Bond Count 2 Exact Mass 188.037 Da Monoisotopic Mass 188.037 Da Topological Polar Surface Area 119.000 Ų Heavy Atom Count 12 Formal Charge 0 Complexity 234.000 Isotope Atom Count 0 Defined Atom Stereocenter Count 0 Undefined Atom Stereocenter Count 0 Defined Bond Stereocenter Count 0 Undefined Bond Stereocenter Count 0 The total count of all stereochemical bonds 0 Covalently-Bonded Unit Count 1
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