- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 4-Formyl-2-methylthiazole
- Price: Check
- Purity: 98.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 4-Formyl-2-methylthiazole
- Price: ￥1618.0/500mg
- Purity: 97.0%
- Stocking Period: 2 Day
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 4-Formyl-2-methylthiazole
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
20949-84-2
20949-84-2 structure
- Name: 4-Formyl-2-methylthiazole
- Chemical Name: 4-Formyl-2-methylthiazole
- CAS Number: 20949-84-2
- Molecular Formula: C5H5NOS
- Molecular Weight: 127.164
- Create Date: 2018-12-29 18:42:14
- Modify Date: 2025-08-25 13:45:34
| Name | 4-Formyl-2-methylthiazole |
|---|---|
| Synonyms |
4-Formyl-2-methylthiazole
2-Methyl-1,3-thiazole-4-carbaldehyde 4-Thiazolecarboxaldehyde, 2-methyl- 2-Methylthiazole-4-carboxaldehyde |
| Density | 1.3±0.1 g/cm3 |
|---|---|
| Boiling Point | 219.0±13.0 °C at 760 mmHg |
| Melting Point | 56-58ºC |
| Molecular Formula | C5H5NOS |
| Molecular Weight | 127.164 |
| Flash Point | 86.2±19.8 °C |
| Exact Mass | 127.009186 |
| PSA | 58.20000 |
| LogP | 0.52 |
| Vapour Pressure | 0.1±0.4 mmHg at 25°C |
| Index of Refraction | 1.601 |
| Symbol |
GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H302 |
| Hazard Codes | Xn |
| Risk Phrases | R22 |
| RIDADR | NONH for all modes of transport |
| HS Code | 2934100090 |
|
~93%
20949-84-2 |
| Literature: Zhan, Weiqiang; Jiang, Yi; Brodie, Peggy J.; Kingston, David G. I.; Liotta, Dennis C.; Snyder, James P. Organic Letters, 2008 , vol. 10, # 8 p. 1565 - 1568 |
|
~%
20949-84-2 |
| Literature: WO2004/58702 A2, ; Page 29-30; 23 ; WO 2004/058702 A2 |
|
~%
20949-84-2 |
| Literature: Journal of Medicinal Chemistry, , vol. 44, # 14 p. 2319 - 2332 |
|
~79%
20949-84-2 |
| Literature: Keck, Gary E.; Giles, Robert L.; Cee, Victor J.; Wager, Carrie A.; Yu, Tao; Kraft, Matthew B. Journal of Organic Chemistry, 2008 , vol. 73, # 24 p. 9675 - 9691 |
|
~%
Detail
|
| Literature: US6479527 B1, ; US 6479527 B1 |
|
~30%
20949-84-2 |
| Literature: Gellis, Armand; Vanelle, Patrice; Kaafarani, Mustapha; Benakli, Kamel; Crozet, Michel P. Tetrahedron, 1997 , vol. 53, # 15 p. 5471 - 5484 |
|
~%
20949-84-2 |
| Literature: Chemische Berichte, , vol. 101, # 11 p. 3872 - 3882 |
|
~%
20949-84-2 |
| Literature: Chemische Berichte, , vol. 101, # 11 p. 3872 - 3882 |
| Precursor 8 | |
|---|---|
| DownStream 10 | |
![(3S,7S,8S,12Z,15S,16E)-3,7,15-tris[[tert-butyl(dimethyl)silyl]oxy]-1-hydroxy-4,4,6,8,12,16-hexamethyl-17-(2-methyl-1,3-thiazol-4-yl)heptadeca-12,16-dien-5-one structure](https://image.chemsrc.com/caspic/459/193146-53-1.png)
![(3S,7S,8S,12Z,15S,16E)-1,3,7,15-tetrakis[[tert-butyl(dimethyl)silyl]oxy]-4,4,6,8,12,16-hexamethyl-17-(2-methyl-1,3-thiazol-4-yl)heptadeca-12,16-dien-5-one structure](https://image.chemsrc.com/caspic/045/193146-51-9.png)
![(3S,7S,8S,12Z,15S,16E)-3,7,15-tris[[tert-butyl(dimethyl)silyl]oxy]-4,4,6,8,12,16-hexamethyl-17-(2-methyl-1,3-thiazol-4-yl)-5-oxoheptadeca-12,16-dienoic acid structure](https://image.chemsrc.com/caspic/252/193146-63-3.png)
| HS Code | 2934100090 |
|---|---|
| Summary | 2934100090 other compounds containing an unfused thiazole ring (whether or not hydrogenated) in the structure VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0% |