Description

5-Benzothiazolamine, 2-methyl- (CAS No. 13382-43-9) is a high-purity organic compound with the molecular formula C₈H₈N₂S. This benzothiazole derivative, also known by its IUPAC name 2-methyl-1,3-benzothiazol-5-amine, is a valuable intermediate in pharmaceutical and agrochemical research. Its unique structure, featuring an amine group at the 5-position and a methyl group at the 2-position of the benzothiazole ring, makes it a versatile building block for synthesizing heterocyclic compounds. Our product is rigorously tested to ensure ≥98% purity (HPLC) and is supplied as a fine, crystalline powder with excellent batch-to-batch consistency. Ideal for medicinal chemistry applications, this compound is packaged under inert gas to ensure stability and long shelf life. Available in quantities from grams to kilograms to meet both research and production needs.

Properties

• CAS Number: 13382-43-9
• Complexity: 151
• IUPAC Name: 2-methyl-1,3-benzothiazol-5-amine
• InChI: InChI=1S/C8H8N2S/c1-5-10-7-4-6(9)2-3-8(7)11-5/h2-4H,9H2,1H3
• InChI Key: GPWQHYMVUZYWIK-UHFFFAOYSA-N
• Exact Mass: 164.04081944
• Molecular Formula: C8H8N2S
• Molecular Weight: 164.23
• SMILES: CC1=NC2=C(S1)C=CC(=C2)N
• Topological: 67.2
• Monoisotopic Mass: 164.04081944
• Synonyms: 13382-43-9, 5-Amino-2-methylbenzothiazole, 2-Methyl-1,3-benzothiazol-5-amine, 5-Benzothiazolamine, 2-methyl-, DTXSID0065430, DTXCID3034165, 678-795-4, 2-Methylbenzo[d]thiazol-5-amine, MFCD00226291, 2-methylbenzothiazole-5-ylamine, F3284-7443, 2-methyl-5-benzothiazolamine, 2-Methyl-1,3-benzothiazol-5-ylamine, 5-amino-2-methylbenzthiazole, 2-methyl-5-aminobenzothiazole, 5-Amino-2-methyl-1,3-benzothiazole, Cambridge id 5107842, 2-methylbenzothiazol-5-amine, SCHEMBL297202, 5-Benzothiazolamine,2-methyl-, SCHEMBL1047042, CHEMBL4793104, SCHEMBL28770611, 2-Methyl-benzothiazol-5-ylamine, SMSSF-0023944, SBB013048, STK792946, AKOS000813665, CS-W017900, PB48729, 2-Methyl-1,3-benzothiazol-5-amine #, AS-38727, ST082359, SY143590, DB-042203, Benzo[c]1,2,5-thiadiazole, 5,6-dimethyl-, EN300-117604, A806683, InChI=1/C8H8N2S/c1-5-10-7-4-6(9)2-3-8(7)11-5/h2-4H,9H2,1H

Application

2-Methyl-1,3-benzothiazol-5-amine serves as a key intermediate in the synthesis of bioactive molecules, particularly in the development of antiviral and antimicrobial agents. Researchers utilize this compound in the construction of fused heterocyclic systems for drug discovery programs targeting neurological disorders. Its benzothiazole core makes it valuable for creating fluorescent probes and dyes for biological imaging applications. The compound’s amine functionality allows for further derivatization in medicinal chemistry projects.

Safety and Hazards

GHS Hazard Statements

• H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]
• H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
• H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
• H335 (100%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]

Precautionary Statements

• P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P319, P321, P330, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501

Hazard Classes and Categories

• Acute Tox. 4 (100%)
• Skin Irrit. 2 (100%)
• Eye Irrit. 2A (100%)
• STOT SE 3 (100%)

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Disclaimer: Sold exclusively for laboratory research. Prohibited for commercial use, diagnostics, or human/animal applications. Buyers assume all compliance liability.