2,3-Dimethyl pyrazine, 2-Acetyl pyrazine, Diacetyl, 2-Acetyl thiazole

TaoSign Corporation. specializes in research and and manufacture of

 1) Pyrazine:

2,3-Dimethyl  pyrazine

2,6-Dimethyl  pyrazine

2,3,5-Trimethyl  pyrazine

2,3,5,6-Tetramethyl  pyrazine

2-Methoxy-3(or5)-methyl  pyrazine

2-Methylthio-3(or5)-methyl  pyrazine

2-Acetyl  pyrazine

 2)Thiazole:

4-Methyl-5-(ß- hydroxyethyl)  thiazole

4-Methyl-5-(2-acetoxyethyl)  thiazole

2-Acetyl  thiazole

 3)Furans：

2-Methyltetrahydrofuran- 3-one

5-Methyl  furfural

 4)Pyrroles:

2-Acetyl  pyrrole

5) Pyridines:

2-Acetyl  pyridine

3-Acetyl  pyridinec

6) Sulfides:

Dially  disulfide

Furfuryl  mercaptan

3-Methylthio-1-propanol

3-(Methylthio)  propionaldehyde

7)Aldehydes and Ketones:

  3-Hydroxy-2-butanone(Acetoin)

  Diacetyl

8)Miscellaneous:

  1-Octen-3-ol

9)Pharmaceutical:

Isovanillin

  Veratraldehyde

Contact person: Edvin wang

TaoSign Corporation

Headoffice:
RM1402, Doublestar Seacoase 7#, No.5 Guizhou Road, Qingdao, China 266001

Tel: 0086 532 85760913;

Fax:0086 532 85761013

Email: edvin@chemaster.cn; chemaster01@yahoo.com.cn