Determine the necessary mass, volume, or concentration for preparing a solution.
analytical standard, 1.00mg/ml in water Analytical standard for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Store at 2-8°C,Protected from light Ships Wet ice 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 3 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
| Sonrisas canónicas | [Na+].[H]O[H].[O-]C1=NS(=O)(=O)c2ccccc12 |
|---|---|
| IUPAC Name | sodium;1,1-dioxo-1,2-benzothiazol-2-id-3-one;hydrate |
| InChIKey | ILJOYZVVZZFIKA-UHFFFAOYSA-M |
| INCHI | 1S/C7H5NO3S.Na.H2O/c9-7-5-3-1-2-4-6(5)12(10,11)8-7;;/h1-4H,(H,8,9);;1H2/q;+1;/p-1 |
| Isómeros SMILES | C1=CC=C2C(=C1)C(=O)[N-]S2(=O)=O.O.[Na+] |
| WGK Alemania | 2 |
| CAS alternativo | 6155-57-3 |
| Peso molecular | 205.17 (anhydrous basis) |
| Beilstein | 3599229 |
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 | Organoheterocyclic compounds |
| Clase | Benzothiazoles |
| Subclass | Not available |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Benzothiazoles |
| Alternative Parents | Benzenoids Organosulfonic acids and derivatives Carboxylic acids and derivatives Carbene-type 1,3-dipolar compounds Azacyclic compounds Organopnictogen compounds Organooxygen compounds Organonitrogen compounds Organic sodium salts Organic oxides Hydrocarbon derivatives |
| Molecular Framework | Aromatic heteropolycyclic compounds |
| Substituents | 1,2-benzothiazole - Benzenoid - Organic sulfonic acid or derivatives - Organosulfonic acid or derivatives - Carboxylic acid derivative - Carbene-type 1,3-dipolar compound - Organic 1,3-dipolar compound - Organic alkali metal salt - Azacycle - Organic nitrogen compound - Organic oxide - Organopnictogen compound - Organic oxygen compound - Organic salt - Organic sodium salt - Organonitrogen compound - Organooxygen compound - Hydrocarbon derivative - Aromatic heteropolycyclic compound |
| Descripción | This compound belongs to the class of organic compounds known as benzothiazoles. These are organic compounds containing a benzene fused to a thiazole ring (a five-membered ring with four carbon atoms, one nitrogen atom and one sulfur atom). |
| External Descriptors | Not available |
Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Fecha | Articulo |
|---|---|---|---|
| Certificate of Analysis | Nov 17, 2025 | S114377 | |
| Certificate of Analysis | Jul 15, 2025 | S114377 | |
| Certificate of Analysis | Jan 11, 2023 | S114377 | |
| Certificate of Analysis | Nov 03, 2022 | S114377 |
| Sensibilidad | Light sensitive. |
|---|---|
| Punto de fusión (°C) | 226-231°C |
| Peso molecular | 223.180 g/mol |
| XLogP3 | |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 5 |
| Rotatable Bond Count | 0 |
| Exact Mass | 222.992 Da |
| Monoisotopic Mass | 222.992 Da |
| Topological Polar Surface Area | 61.600 Ų |
| Heavy Atom Count | 14 |
| Formal Charge | 0 |
| Complexity | 308.000 |
| 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 | 3 |
| 1. Mohan Zhang, Xin Yang, Wan Xu, Xiaobo Cai, Mingxiang Wang, Yuying Xu, Peilin Yu, Jun Zhang, Yifan Zheng, Jiang Chen, Jun Yang, Xinqiang Zhu. (2019) Evaluation of the effects of three sulfa sweeteners on the lifespan and intestinal fat deposition in C. elegans. FOOD RESEARCH INTERNATIONAL, [PMID:31229125] [10.1016/j.foodres.2019.03.028] |
| 2. Jingle Jiang, Lina Qi, Quanwei Wei, Fangxiong Shi. (2017) Effects of daily exposure to saccharin sodium and rebaudioside A on the ovarian cycle and steroidogenesis in rats. REPRODUCTIVE TOXICOLOGY, [PMID:29262312] [10.1016/j.reprotox.2017.12.006] |
| 3. Chao Lei, Shun Zhang, Wen-Xin Liu, Ming-Li Ye, Yong-Gang Zhao. (2024) Fast Determination of Eleven Food Additives in River Water Using C18 Functionalized Magnetic Organic Polymer Nanocomposite Followed by High-Performance Liquid Chromatography. MOLECULES, [PMID:39125079] [10.3390/molecules29153675] |
Our grade selection guide covers purity, stabilizer status, and application suitability for all variants in our catalog.
View Analytical standard grade guide →