≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Room temperature Ships Normal Check lot-specific COA for exact specifications.
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
Cited in 2 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
| Pubchem Sid | 504756221 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/504756221 |
| Canonical Smiles | CN(C)C1=CC=CC2=C1C=CC=C2S(=O)(=O)NN |
| IUPAC Name | 5-(dimethylamino)naphthalene-1-sulfonohydrazide |
| InChIKey | KPQYDVAFRDWIBW-UHFFFAOYSA-N |
| INCHI | 1S/C12H15N3O2S/c1-15(2)11-7-3-6-10-9(11)5-4-8-12(10)18(16,17)14-13/h3-8,14H,13H2,1-2H3 |
| Isomeric SMILES | CN(C)C1=CC=CC2=C1C=CC=C2S(=O)(=O)NN |
| WGK Germany | 3 |
| Molecular Weight | 265.33 |
| Beilstein | 2868662 |
| Reaxy-Rn | 2868662 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=2868662&ln= |
Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS →Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA →Full quality attributes and acceptance criteria for this grade.
View spec sheet →Taxonomy Tree
| Kingdom | Organic compounds |
|---|---|
| Superclass | Benzenoids |
| Class | Naphthalenes |
| Subclass | Naphthalene sulfonic acids and derivatives |
| Intermediate Tree Nodes | Not available |
| Direct Parent | 1-naphthalene sulfonic acids and derivatives |
| Alternative Parents | 1-naphthalene sulfonamides Dialkylarylamines Sulfonohydrazides Hydrazinosulfonyl compounds Organopnictogen compounds Organic oxides Hydrocarbon derivatives |
| Molecular Framework | Aromatic homopolycyclic compounds |
| Substituents | 1-naphthalene sulfonamide - Naphthalene sulfonamide - 1-naphthalene sulfonic acid or derivatives - Tertiary aliphatic/aromatic amine - Dialkylarylamine - Sulfonohydrazide - Hydrazinosulfonyl compound - Organic sulfonic acid or derivatives - Organosulfonic acid or derivatives - Sulfonyl - Tertiary amine - Organic oxygen compound - Organonitrogen compound - Organic nitrogen compound - Amine - Organosulfur compound - Organopnictogen compound - Organic oxide - Hydrocarbon derivative - Aromatic homopolycyclic compound |
| Description | This compound belongs to the class of organic compounds known as 1-naphthalene sulfonic acids and derivatives. These are organic aromatic compounds that contain a naphthalene moiety that carries a sulfonic acid group (or a derivative thereof) at the 1-position. Naphthalene is a bicyclic compound that is made up of two fused benzene ring. |
| External Descriptors | Not available |
| Melt Point(°C) | 126-130°C |
|---|---|
| Molecular Weight | 265.330 g/mol |
| XLogP3 | 1.700 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 5 |
| Rotatable Bond Count | 3 |
| Exact Mass | 265.088 Da |
| Monoisotopic Mass | 265.088 Da |
| Topological Polar Surface Area | 83.800 Ų |
| Heavy Atom Count | 18 |
| Formal Charge | 0 |
| Complexity | 377.000 |
| 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 |
| 1. Wan-Xia Wu. (2020) Lipase-catalyzed synthesis and post-polymerization modification of new fully bio-based poly(hexamethylene γ-ketopimelate) and poly(hexamethylene γ-ketopimelate-co-hexamethylene adipate) copolyesters. E-POLYMERS, 20 (1): (214-225). [PMID:] [10.1515/epoly-2020-0016] |
| 2. Xin Xin, Qi Zhang, Sujun Yan, Zilong Chen, Xinhai Zhu. (2026) Ultrasensitive LC-MS analysis of saccharides using 2-hydrazinyl-6-methoxy-1,3-benzothiazole as a novel derivatization reagent. MICROCHEMICAL JOURNAL, [PMID:] [10.1016/j.microc.2026.117921] |
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