Skip to the beginning of the images gallery

2-Methylisothiazol-3(2H)-one compound with 5-chloro-2-methylisothiazol-3(2H)-one - 14% in H2O, high purity , CAS No.55965-84-9

5 Citations

COA

Grade & Purity:

14% in H2O

Cas Number: 55965-84-9
Molecular Weight: 264.75
PubChem CID: 41679
PubChem SID: 488183330

In stock

Item Number

M193940

Grouped product items
SKU	Size	Availability	Price
M193940-5g	5g	9	$14.90
M193940-25g	25g	3	$42.90
M193940-100g	100g	1	$124.90
M193940-500g	500g	Available within 4-8 weeks(?) Items will be manufactured post-order and can take 4-8 weeks. Thank you for your patience!	$430.90

View related series

Bacterial (3013) Fungal (844) 异噻唑类化合物 (4)

Basic Description

Synonyms	2-Methylisothiazol-3(2H)-one 5-chloro-2-Methylisothiazol-3(2H)-one \| Kathon CG/ICP II \| Bio-Perge \| 3(2H)-Isothiazolone, 5-chloro-2-methyl-, mixt. with 2-methyl-3(2H)-isothiazolone \| Tret-O-Lite XC 215 \| Q26841195 \| Zonen F \| 2-Methylisothiazol-3(2H)-one
Specifications & Purity	14% in H2O
Storage Temp	Room temperature
Shipped In	Normal

Taxonomic Classification

Taxonomy Tree

Kingdom Organic compounds
- Superclass Organoheterocyclic compounds
  - Class Azoles
    - Subclass Thiazoles

Kingdom	Organic compounds
Superclass	Organoheterocyclic compounds
Class	Azoles
Subclass	Thiazoles
Intermediate Tree Nodes	Not available
Direct Parent	Thiazoles
Alternative Parents	Heteroaromatic compounds Lactams Azacyclic compounds Organopnictogen compounds Organooxygen compounds Organonitrogen compounds Organic oxides Hydrocarbon derivatives
Molecular Framework	Not available
Substituents	Heteroaromatic compound - Thiazole - Lactam - Azacycle - Organic nitrogen compound - Organic oxygen compound - Organopnictogen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Organonitrogen compound - Aromatic heteromonocyclic compound
Description	This compound belongs to the class of organic compounds known as thiazoles. These are heterocyclic compounds containing a five-member aromatic ring made up of one sulfur atom, one nitrogen, and three carbon atoms.
External Descriptors	Not available
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. DOI: 10.1186/s13321-016-0174-y

Associated Targets(non-human)

Dolichospermum flos-aquae (8 Activities)

Explore this target

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

Mechanisms of Action

Mechanism of Action	Action Type	target ID	Target Name	Target Type	Target Organism	Binding Site Name	References

Names and Identifiers

Pubchem Sid	488183330
Pubchem Sid Url	https://pubchem.ncbi.nlm.nih.gov/substance/488183330
IUPAC Name	5-chloro-2-methyl-1,2-thiazol-3-one;2-methyl-1,2-thiazol-3-one
INCHI	InChI=1S/C4H4ClNOS.C4H5NOS/c1-6-4(7)2-3(5)8-6;1-5-4(6)2-3-7-5/h2H,1H3;2-3H,1H3
InChIKey	QYYMDNHUJFIDDQ-UHFFFAOYSA-N
Smiles	CN1C(=O)C=CS1.CN1C(=O)C=C(S1)Cl
Isomeric SMILES	CN1C(=O)C=CS1.CN1C(=O)C=C(S1)Cl
Molecular Weight	264.75
Reaxy-Rn	11333839
Reaxys-RN_link_address	https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=11333839&ln=

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.

22 results found

Lot Number	Certificate Type	Date	Item
C2513655	Certificate of Analysis	Feb 28, 2025	M193940
C2513870	Certificate of Analysis	Feb 28, 2025	M193940
C2513871	Certificate of Analysis	Feb 28, 2025	M193940
K1828066	Certificate of Analysis	Jun 15, 2024	M193940
K1828067	Certificate of Analysis	Jun 15, 2024	M193940
E2420169	Certificate of Analysis	Mar 12, 2024	M193940
E2420170	Certificate of Analysis	Mar 12, 2024	M193940
F2102393	Certificate of Analysis	Mar 11, 2024	M193940
F2427079	Certificate of Analysis	Feb 23, 2023	M193940
K2405072	Certificate of Analysis	Feb 23, 2023	M193940
C2316964	Certificate of Analysis	Feb 23, 2023	M193940
C2316956	Certificate of Analysis	Feb 23, 2023	M193940
C2316891	Certificate of Analysis	Feb 23, 2023	M193940
C2316955	Certificate of Analysis	Feb 23, 2023	M193940
F2427010	Certificate of Analysis	Feb 23, 2023	M193940
C2316965	Certificate of Analysis	Feb 23, 2023	M193940
C2316966	Certificate of Analysis	Feb 23, 2023	M193940
C2316976	Certificate of Analysis	Feb 23, 2023	M193940
C2316977	Certificate of Analysis	Feb 23, 2023	M193940
H2210046	Certificate of Analysis	Mar 06, 2021	M193940
B2313038	Certificate of Analysis	Mar 06, 2021	M193940
F2209143	Certificate of Analysis	Mar 06, 2021	M193940

Show more⌵

Chemical and Physical Properties

Molecular Weight	264.800 g/mol
XLogP3
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	4
Rotatable Bond Count	0
Exact Mass	263.979 Da
Monoisotopic Mass	263.979 Da
Topological Polar Surface Area	91.200 Å²
Heavy Atom Count	15
Formal Charge	0
Complexity	277.000
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

Citations of This Product

How to Cite Aladdin Scientific Products?

1. Xuwen Gao, Xiaoxuan Ren, Yaojia Ai, Mengwei Li, Bin Zhang, Guizheng Zou. (2023) Luminophore-Surface-Engineering-Enabled Low-Triggering-Potential and Coreactant-Free Electrochemiluminescence for Protein Determination. ANALYTICAL CHEMISTRY, 95 (17): (6948–6954).
2. Tao Peng, Lianhua Dong, Xiaoli Feng, Yi Yang, Xia Wang, Chunyan Niu, Zhanwei Liang, Wang Qu, Qingcui Zou, Xinhua Dai, Minghua Li, Xiang Fang. (2023) Relationship between SARS-CoV-2 nucleocapsid protein and N gene and its application in antigen testing kits evaluation. TALANTA, 258 (124462).
3. Hao Chi, Sheng Tian, Xiu Li, Yuchu Chen, Qiumin Xu, Qixiao Wang, Wenwan Shi, Michael Adu-Frimpong, Shanshan Tong. (2023) Construction of lipid raft-coupled agarose gels as bioaffinity chromatography materials and validation with tropomyosin-related kinase A-targeted drugs. JOURNAL OF CHROMATOGRAPHY A, 1691 (463803).
4. Chen Ma, Dingnan Lu, Fangyuan Zhou, Jiayue Luo, Huihui Gan, Weidong He, Pradeep U. Kurup, David Z. Zhu. (2024) Detection of Helicobacter pylori (H. pylori) Cytoplasmic Protein (ureB) in Wastewater using an Electrochemical Competitive Immunosensor. IEEE SENSORS JOURNAL, 24 (9): (1-1).
5. Tao Zhou, Zhou Liu, Xudong Ma, Chaofeng Cen, Zhangwei Huang, Yi Lu, Tiantian Kong, Cheng Qi. (2024) Thermally-resilient, phase-invertible, ultra-stable all-aqueous compartments by pH-modulated protein colloidal particles. JOURNAL OF COLLOID AND INTERFACE SCIENCE, 665 (413).

Solution Calculators

Molarity Calculator

Determine the necessary mass, volume, or concentration for preparing a solution.

Mass

Concentration

Volume

M. Wt*

g/mol

*When preparing stock solutions, always use the batch-specific molecular weight of the product found on the vial label and the Certificate of Analysis (available online).

Dilution Calculator

Determine the dilution needed to prepare a stock solution.

Concentration 1 (C1)

Volume 1 (V1)

Concentration 2 (C2)

Volume 2 (V2)

Reconstitution Calculator

The reconstitution calculator enables you to quickly determine the volume of a reagent needed to reconstitute your vial. Just enter the mass of the reagent and the target concentration, and the calculator will do the rest.

Volume (to add to vial)

Mass (in vial)

Desired Reconstitution Concentration