2-Methyl-4-isothiazolin-3-one

cas: 2682-20-4 — see every product listed under this CAS number, including other names

2-Methyl-4-isothiazolin-3-one (CAS 2682-20-4) is a chemical reagent available from Chemat. Available pack sizes: 100mg, 25G, 5G, 1G. Offered by: Dr. Ehrenstorfer, Sigma-Aldrich.

brandDr. Ehrenstorfer
catalog numberDRE-C15089000
cas2682-20-4
size100mg

Available pack sizes

brand size price
Dr. Ehrenstorfer 100mg price on request
Sigma-Aldrich 25G 1680.00 Pln
Sigma-Aldrich 5G 477.00 Pln
Sigma-Aldrich 1G 651.40 Pln

properties

purityNo data
delivery timeTo be confirmed by Chemat
Structural formula: {0} (CAS {1})

Methylisothiazolinone is a 1,2-thazole that is 4-isothiazolin-3-one bearing a methyl group on the nitrogen atom. It is a powerful biocide and preservative and is the minor active ingredient in the commercial product KathonTM. It has a role as an antimicrobial agent, an antifungal agent and an antifouling biocide.

Source: ChEBI

Identity
Molecular formulaC4H5NOS
Molecular weight115.16 g/mol
IUPAC name2-methyl-1,2-thiazol-3-one
InChIKeyBEGLCMHJXHIJLR-UHFFFAOYSA-N
SMILESCN1C(=O)C=CS1

Computed by PubChem (NCBI)

Synonyms: Methylisothiazolinone, 2-Methyl-4-isothiazolin-3-one, 2-Methyl-3(2H)-isothiazolone, 2-Methyl-4-isothiazoline-3-one, N-methylisothiazolone, 3(2H)-Isothiazolone, 2-methyl-, 2-methyl-3-isothiazolone, n-methylisothiazolin-3-one, Neolone 950, 2-methyl-1,2-thiazol-3(2H)-one
Isomers (same molecular formula)
2-methylsulfanyl-1,3-oxazole C4H5NOS
4-methyl-3H-1,3-oxazole-2-thione C4H5NOS
2-oxopropyl thiocyanate C4H5NOS
4-methyl-3H-1,3-thiazol-2-one C4H5NOS
1,2-thiazol-4-ylmethanol C4H5NOS
1,2-thiazol-5-ylmethanol C4H5NOS

Also listed as

2-Methyl-4-isothiazoline-3-one HPC Standards CAS 2682-20-4
Methylisothiazolinone (2-Methyl-4-isothiazolin-3-one) Chemat Brand CAS 2682-20-4
2-Methyl-4-isothiazolin-3-one - 96% Biosynth CAS 2682-20-4
2-Methyl-4-isothiazolin-3-one solution & Sigma-Aldrich CAS 2682-20-4
2-Methyl-4-isothiazolin-3-one, 50% aqueous solution, 98% Combi-blocks CAS 2682-20-4
Methylisothiazolinone, 98% AmBeed CAS 2682-20-4
2-Methyl-4-isothiazolin-3-one 100 µg/mL in Acetonitrile Dr. Ehrenstorfer CAS 2682-20-4
Methylisothiazolinone GLPBio CAS 2682-20-4
2-Methyl-4-isothiazolin-3-one - 50% aqueous solution Biosynth CAS 2682-20-4
2-Methyl-4-isothiazolin-3-one, 50% aqueous solution Thermo Scientific (Acros) CAS 2682-20-4
N-Methyl-3-oxodihydroisothiazole, 50% in water, 49.50% Chemat CAS 2682-20-4
2-Methyl-4-isothiazolin-3-one, 50 % in water, 50 g Roth CAS 2682-20-4
2-Methyl-4-isothiazolin-3-one, 50 % in water, 100 g Roth CAS 2682-20-4
2-Methyl-4-isothiazolin-3-one, 50 % in water, 250 g Roth CAS 2682-20-4
2-Methyl-4-isothiazolin-3-one, 50 % in water, 500 g Roth CAS 2682-20-4
Methylisothiazolinone, 99.37% MedChemExpress CAS 2682-20-4
Methylisothiazolinone (Standard) MedChemExpress CAS 2682-20-4