Thiazole, 2-amino-5-(methylthio)- (6CI)

Product Name: Thiazole, 2-amino-5-(methylthio)- (6CI)
CAS No.: 99171-11-6
Chemical Name: Thiazole, 2-amino-5-(methylthio)- (6CI)
Synonyms: NSC 522650;5-(methylthio)thiazol-2-amine;5-(Methylthio)-2-thiazolamine;2-AMino-5-(Methylthio)thiazole;2-Thiazolamine, 5-(methylthio)-;Thiazole, 2-amino-5-(methylthio);5-Methylsulfanyl-thiazol-2-ylamine;5-(Methylsulfanyl)-1,3-thiazol-2-aMine;Thiazole, 2-amino-5-(methylthio)- (6CI)
CBNumber: CB51062350
Molecular Formula: C4H6N2S2
Formula Weight: 146.23
MOL File: 99171-11-6.mol

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Thiazole, 2-amino-5-(methylthio)- (6CI) Property

storage temp.: under inert gas (nitrogen or Argon) at 2–8 °C

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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

Matrix Scientific

Product number: 094376
Product name: 5-(Methylthio)thiazol-2-amine
Purity: 95+%
Packaging: 250mg
Price: $439
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: CHM0381626
Product name: 2-AMINO-5-(METHYLTHIO)THIAZOLE
Purity: 95.00%
Packaging: 5MG
Price: $499.32
Updated: 2021/12/16

Matrix Scientific

Product number: 094376
Product name: 5-(Methylthio)thiazol-2-amine
Purity: 95+%
Packaging: 1g
Price: $975
Updated: 2021/12/16

AK Scientific

Product number: 6948AC
Product name: 5-(Methylthio)thiazol-2-amine
Packaging: 1g
Price: $587
Updated: 2021/12/16

Chemcia Scientific

Product number: AA10-2392
Product name: 5-Methylsulfanyl-thiazol-2-ylamine
Purity: 95%
Packaging: 1g
Price: $595
Updated: 2021/12/16

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Thiazole, 2-amino-5-(methylthio)- (6CI) Chemical Properties,Usage,Production

Synthesis

61296-22-8

5188-07-8

99171-11-6

6.1 Synthesis of 5-(methylthio)-1,3-thiazol-2-amine (512) A solution was prepared by dissolving sodium methanethiol (1.09 g, 14.8 mmol) in methanol (18.0 mL). The solution was added dropwise to a suspension of 2-amino-5-bromothiazole monohydrobromide 505 (2.50 g, 14.0 mmol) in anhydrous ethanol (18.0 mL) over 5 min. The reaction mixture gradually became homogeneous. Subsequently, another solution of sodium methanethiol (1.09 g, 14.8 mmol) in methanol (12.0 mL) was added to the reaction system. The reaction system was slowly heated to 45 °C and maintained at this temperature for 40 min, then the heating was stopped and the reaction mixture was allowed to stir at room temperature overnight. The progress of the reaction was monitored by thin layer chromatography (unfolding agent ratio 1:1 ethyl acetate/hexane) to confirm that the raw materials were almost consumed and new products were generated. Sodium methanethiol (0.20 g, 2.85 mmol) was added to the reaction system and heated to 50 °C again. After 2 hours of continuous heating, the reaction mixture was cooled to room temperature and concentrated under reduced pressure. The concentrated residue was dissolved in dichloromethane, washed sequentially three times with water and once with brine, dried over anhydrous sodium sulfate and concentrated under reduced pressure to afford the target product 512 (1.12 g, 55% yield) as an orange solid. The NMR hydrogen spectrum data of the product 512 were as follows: 1H-NMR (400 MHz, DMSO-d6) δ 7.20 (s, 2H), 6.97 (s, 1H), 2.29 (s, 3H) ppm.

References

[1] Patent: US2009/36467, 2009, A1. Location in patent: Page/Page column 66; 77
[2] Patent: US2012/108591, 2012, A1. Location in patent: Page/Page column 32

Thiazole, 2-amino-5-(methylthio)- (6CI) Preparation Products And Raw materials

Raw materials

Preparation Products

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Thiazole, 2-amino-5-(methylthio)- (6CI) Suppliers

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99171-11-6, Thiazole, 2-amino-5-(methylthio)- (6CI)Related Search:

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5-(Methylthio)-2-thiazolamine

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Thiazole, 2-amino-5-(methylthio)

2-Thiazolamine, 5-(methylthio)-

Thiazole, 2-amino-5-(methylthio)- (6CI)

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2-AMino-5-(Methylthio)thiazole

NSC 522650

5-Methylsulfanyl-thiazol-2-ylamine

99171-11-6

AMINEPRIMARY