Determine the necessary mass, volume, or concentration for preparing a solution.
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≥98%(HPLC) for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Store at -20°C Ships Ice chest + Ice pads 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 1 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
W-7 has been reported to be a calmodulin (CaM) antagonist that inhibits Ca2+/calmodulin-regulated enzyme activities. Injection of murine tails with W-7 has demonstrated this agents ability to decrease tolerance to antinociceptive effects, therefore, CaM and its dependent pathways have demonstrated the capacity to play a role in antinociceptive agent tolerance processes. This cell permeable compound has been found to inhibit proliferation of hamster ovary K1 cells. W-7 has also been noted to bind troponin C in the presence of Ca2+ and inhibit striated muscle contractions.
A calmodulin (CaM) antagonist and antiproliferative agent.
Application
N-(6-Aminohexyl)-5-chloro-1-naphthalenesulfonamide hydrochloride has been used to study its effect of on coated pit staining.
| Pubchem Sid | 504756967 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/504756967 |
| Canonical Smiles | C1=CC2=C(C=CC=C2Cl)C(=C1)S(=O)(=O)NCCCCCCN.Cl |
| IUPAC Name | N-(6-aminohexyl)-5-chloronaphthalene-1-sulfonamide;hydrochloride |
| InChIKey | OMMOSRLIFSCDBL-UHFFFAOYSA-N |
| INCHI | 1S/C16H21ClN2O2S.ClH/c17-15-9-5-8-14-13(15)7-6-10-16(14)22(20,21)19-12-4-2-1-3-11-18;/h5-10,19H,1-4,11-12,18H2;1H |
| Isomeric SMILES | C1=CC2=C(C=CC=C2Cl)C(=C1)S(=O)(=O)NCCCCCCN.Cl |
| WGK Germany | 3 |
| Molecular Weight | 377.33 |
| Beilstein | 6030170 |
| Reaxy-Rn | 6030174 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=6030174&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 Chloronaphthalenes Organosulfonamides Aryl chlorides Aminosulfonyl compounds Organopnictogen compounds Organochlorides Organic oxides Monoalkylamines Hydrochlorides Hydrocarbon derivatives |
| Molecular Framework | Aromatic homopolycyclic compounds |
| Substituents | 1-naphthalene sulfonic acid or derivatives - Naphthalene sulfonamide - 1-naphthalene sulfonamide - Chloronaphthalene - Aryl chloride - Aryl halide - Organosulfonic acid amide - Organic sulfonic acid or derivatives - Organosulfonic acid or derivatives - Sulfonyl - Aminosulfonyl compound - Amine - Hydrochloride - Hydrocarbon derivative - Organic oxide - Organopnictogen compound - Primary amine - Organosulfur compound - Organonitrogen compound - Organochloride - Organohalogen compound - Primary aliphatic amine - Organic oxygen compound - Organic nitrogen compound - 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 |
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Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Date | Item |
|---|---|---|---|
| Certificate of Analysis | Apr 27, 2026 | N136431 | |
| Certificate of Analysis | Sep 18, 2025 | N136431 | |
| Certificate of Analysis | Apr 07, 2025 | N136431 | |
| Certificate of Analysis | Apr 07, 2025 | N136431 | |
| Certificate of Analysis | Apr 07, 2025 | N136431 | |
| Certificate of Analysis | Apr 07, 2025 | N136431 | |
| Certificate of Analysis | Apr 07, 2025 | N136431 | |
| Certificate of Analysis | Apr 07, 2025 | N136431 | |
| Certificate of Analysis | Apr 10, 2023 | N136431 | |
| Certificate of Analysis | Mar 11, 2023 | N136431 | |
| Certificate of Analysis | Oct 21, 2022 | N136431 |
| Solubility | Soluble in water (Partly miscible), methanol, 100% ethanol (10 mg/ml)(warm), DMSO (25 mg/ml), DMF, ethylene glycol, and 50% ethanol/water (20 mg/ml). |
|---|---|
| Sensitivity | Heat Sensitive |
| Melt Point(°C) | 222 °C |
| Molecular Weight | 377.300 g/mol |
| XLogP3 | |
| Hydrogen Bond Donor Count | 3 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 8 |
| Exact Mass | 376.078 Da |
| Monoisotopic Mass | 376.078 Da |
| Topological Polar Surface Area | 80.600 Ų |
| Heavy Atom Count | 23 |
| Formal Charge | 0 |
| Complexity | 424.000 |
| 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 | 2 |
| 1. Bin Zhang, Xueying Li, Xiuhong Li, Zhigang Lu, Xiaona Cai, Qing Ou Yang, Pengda Ma, Juane Dong. (2020) Lipopolysaccharide Enhances Tanshinone Biosynthesis via a Ca2+-Dependent Manner in Salvia miltiorrhiza Hairy Roots. INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES, 21 (24): (9576). [PMID:33339149] [10.3390/ijms21249576] |