Description

Aminothiazole (CAS No. 96-50-4) is a heterocyclic organic compound with the molecular formula C₃H₄N₂S, also known by its IUPAC name 1,3-thiazol-2-amine. This high-purity chemical is widely utilized in pharmaceutical, agrochemical, and materials science research due to its versatile reactivity as a building block. The compound features a thiazole ring substituted with an amino group at the 2-position, making it a valuable intermediate for synthesizing biologically active molecules. Our Aminothiazole is rigorously tested to ensure ≥98% purity (HPLC) and is supplied as a crystalline solid with excellent batch-to-batch consistency. Suitable for medicinal chemistry, drug discovery, and organic synthesis applications, this product is packaged under inert atmosphere to guarantee stability and long shelf life. Available in quantities ranging from grams to multi-kilogram scale with customizable packaging options.

Properties

• CAS Number: 96-50-4
• Complexity: 48.1
• IUPAC Name: thiazol-2-amine
• InChI: InChI=1S/C3H4N2S/c4-3-5-1-2-6-3/h1-2H,(H2,4,5)
• InChI Key: RAIPHJJURHTUIC-UHFFFAOYSA-N
• Exact Mass: 100.00951931
• Molecular Formula: C3H4N2S
• Molecular Weight: 100.14
• SMILES: C1=CSC(=N1)N
• Topological: 67.2
• Monoisotopic Mass: 100.00951931
• Physical Description: 2-aminothiazole appears as light brown crystals or brown granular solid.
• Boiling Point: Decomposes
• Melting Point: 194 °F
• Solubility: less than 1 mg/mL at 68 °F
• Autoignition Temperature: 212 °F after 3.5 hours
• Synonyms: 2-AMINOTHIAZOLE, aminothiazole, 96-50-4, 2-Thiazolamine, Abadole, 2-Thiazolylamine, Basedol, Abadol, 2-Thiazylamine, Aminothiazol, Aminotiazol, 2-Amino-1,3-thiazole, Thiazole, 2-amino-, Aminothiazolum, Aminothiazole [INN], RP 2921, USAF EK-P-5501, Aminotiazolo, Aminotiazolo [DCIT], Aminothiazol [INN-French], Aminotiazol [INN-Spanish], Aminothiazolum [INN-Latin], NSC 1900, CCRIS 1279, NSC-1900, EINECS 202-511-6, CP 1585, 5K8WKN668K, Aminothiazole (INN), DTXSID5024508, AI3-14917, THIAZOLE,2-AMINO, RP-2921, 2-AMINOTHIAZOLE [MI], DTXCID604508, Aminothiazol (INN-French), Aminotiazol (INN-Spanish), Aminothiazolum (INN-Latin), T157602, 202-511-6, inchi=1/c3h4n2s/c4-3-5-1-2-6-3/h1-2h,(h2,4,5, thiazol-2-amine, 1,3-Thiazol-2-amine, 4-Thiazolin-2-onimine, Thiazolamine, 2-Aminothiazol, 2-amino thiazole, Thiazol-2-ylamine, MFCD00005325, CHEMBL344760, 361381-86-4, CHEBI:40782, NSC1900, 29385-37-3, NCGC00091162-02, 1,3-thiazole-2-ylamine, CAS-96-50-4, AMINOTHIAZOLINE, UNII-5K8WKN668K, amino thiazol, thiazole amine, thiazolyl amine, 2-iminothiazole, 2-amino thiozol, 2-Amino-thiazol, 2-amino-thiazole, thiazole-2-amine, N-(2-Methylbenzoyl)glycine-d2; NSC 163983-d2; o-Methylhippuric Acid-d2; o-Toluric Acid-d2;, thiazol-2-yl-amine, amino-1,3-thiazole, 2-AMINOTHIOZOLE, Spectrum_000085, 1,3-thiazole-2-amine, 2-amino-1,3 thiazole, 2-Aminothiazole, 97%, 1,3-thiazol-2-ylamine, Spectrum2_000879, Spectrum3_001737, Spectrum4_000734, Spectrum5_000973, WLN: T5N CSJ BZ, SCHEMBL7401, 1,3-Thiazol-2-amine #, SCHEMBL76270, BSPBio_003414, KBioGR_001028, KBioSS_000505, DivK1c_000176, SCHEMBL319423, SCHEMBL388343, SCHEMBL564596, SCHEMBL989551, SPECTRUM1503017, SPBio_000957, SCHEMBL6253892, SCHEMBL9763468, SCHEMBL10428703, SCHEMBL11693591, HMS500I18, KBio1_000176, KBio2_000505, KBio2_003073, KBio2_005641, KBio3_002634, NINDS_000176, HMS1922A05, HMS3652B11, Pharmakon1600-01503017, STR00409, Tox21_111093, Tox21_200726, 2-imino-2,3-dihydro-1,3-thiazole, AC7847, BDBM50240843, CCG-40298, NSC758210, s4198, SBB028135, STK387115, AKOS000119189, CS-3404, FA06181, NSC-758210, PS-9323, IDI1_000176, NCGC00091162-01, NCGC00091162-03, NCGC00091162-04, NCGC00091162-05, NCGC00091162-06, NCGC00091162-07, NCGC00091162-09, NCGC00258280-01, BP-21217, HY-12396, SY001447, 2-Aminothiazol, technical, >=90% (NT), SBI-0051751.P002, DB-015940, A0633, NS00020245, ST45027488, SW219866-1, EN300-19107, D02479, AB00052300_03, AB00052300_04, AB-601/30915002, SR-01000872739, Q2746995, SR-01000872739-1, BRD-K13421763-001-05-4, BRD-K13421763-001-06-2, BRD-K13421763-001-07-0, F2146-0059, Z104472798

Application

Aminothiazole serves as a key precursor in the synthesis of thiazole-containing pharmaceuticals, including antimicrobial and anti-inflammatory agents. Researchers employ this compound as a scaffold for developing kinase inhibitors and other small molecule therapeutics. In material science, it finds use as a ligand for metal complexes and as a monomer for specialty polymers. The agrochemical industry utilizes aminothiazole derivatives as intermediates for crop protection agents.

Safety and Hazards

GHS Hazard Statements

• H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]
• H319 (82.8%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
• H335 (31%): 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, P304+P340, P305+P351+P338, P319, P330, P337+P317, P403+P233, P405, and P501

Hazard Classes and Categories

• Acute Tox. 4 (100%)
• Eye Irrit. 2A (82.8%)
• STOT SE 3 (31%)

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