5-METHYL-1,3-THIAZOLE-4-CARBOXYLIC ACID
- CAS No.
- 120237-76-5
- Chemical Name:
- 5-METHYL-1,3-THIAZOLE-4-CARBOXYLIC ACID
- Synonyms
- 4-Carboxy-5-methyl-1,3-thiazole;5-Methylthiazol-4-carboxylic acid;5-methyl-4-thiazolecarboxylic acid;4-Thiazolecarboxylicacid, 5-Methyl-;5-METHYL-1,3-THIAZOLE-4-CARBOXYLIC ACID
- CBNumber:
- CB01466490
- Molecular Formula:
- C5H5NO2S
- Molecular Weight:
- 143.16
- MDL Number:
- MFCD06738813
- MOL File:
- 120237-76-5.mol
- MSDS File:
- SDS
| Product description | Number | Pack Size | Price |
| 5-Methylthiazole-4-carboxylicAcid | M331463 | 10mg | $45 |
| 5-Methyl-1,3-thiazole-4-carboxylic acid 98% | 8H21-1-Y4 | 250mg | $28 |
| 5-Methylthiazole-4-carboxylicacid | M13353 | 1g | $40 |
| 5-Methyl-1,3-thiazole-4-carboxylicacid 98% | OR40207 | 1g | $44 |
| 5-Methyl-1,3-thiazole-4-carboxylicacid 98% | OR40207 | 250mg | $24 |
| More product size | |||
| Boiling point | 303.6±22.0 °C(Predicted) |
|---|---|
| Density | 1.418±0.06 g/cm3(Predicted) |
| storage temp. | 2-8°C |
| pka | 4.05±0.10(Predicted) |
| form | Solid |
| Appearance | Off-white to yellow Solid |
| InChI | InChI=1S/C5H5NO2S/c1-3-4(5(7)8)6-2-9-3/h2H,1H3,(H,7,8) |
| InChIKey | OIWNDJQQIMISPC-UHFFFAOYSA-N |
| SMILES | S1C(C)=C(C(O)=O)N=C1 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H302-H315-H319-H335 |
| Precautionary statements | P261-P305+P351+P338 |
| HS Code | 2934100090 |
5-METHYL-1,3-THIAZOLE-4-CARBOXYLIC ACID price More Price(34)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| TRC | M331463 | 5-Methylthiazole-4-carboxylicAcid | 120237-76-5 | 10mg | $45 | 2021-12-16 | Buy |
| SynQuest Laboratories | 8H21-1-Y4 | 5-Methyl-1,3-thiazole-4-carboxylic acid 98% | 120237-76-5 | 250mg | $28 | 2021-12-16 | Buy |
| Frontier Specialty Chemicals | M13353 | 5-Methylthiazole-4-carboxylicacid | 120237-76-5 | 1g | $40 | 2021-12-16 | Buy |
| Apolloscientific | OR40207 | 5-Methyl-1,3-thiazole-4-carboxylicacid 98% | 120237-76-5 | 1g | $44 | 2021-12-16 | Buy |
| Apolloscientific | OR40207 | 5-Methyl-1,3-thiazole-4-carboxylicacid 98% | 120237-76-5 | 250mg | $24 | 2021-12-16 | Buy |
5-METHYL-1,3-THIAZOLE-4-CARBOXYLIC ACID Chemical Properties,Uses,Production
Synthesis
68751-05-3
120237-76-5
The general procedure for the synthesis of 5-methylthiazole-4-carboxylic acid from methyl 5-methylthiazole-4-carboxylate was as follows: with reference to Example 56, to a solution of methyl 5-methyl-1,3-thiazole-4-carboxylate (1.17 g, 7.4 mmol) in methanol (15 mL) was added an aqueous solution of 8N sodium hydroxide (2.00 mL), and the reaction mixture was stirred for 18 hours at room temperature. Upon completion of the reaction, 6N hydrochloric acid (2.67 mL) was slowly added to the mixture for neutralization, followed by concentration of the mixture under reduced pressure. An appropriate amount of water was added to the concentrated residue and the precipitate precipitated was collected by filtration and washed with cold water. The resulting precipitate was suspended in a solvent mixture of ethyl acetate (9 mL) and ethanol (1 mL) and stirred at 80 °C for 3 minutes. After the mixture was cooled to room temperature, the precipitate was collected by filtration, washed with ethyl acetate and finally dried under reduced pressure to afford the target product 5-methylthiazole-4-carboxylic acid (531 mg, 50% yield) as a light yellow solid. The product was characterized by 1H-NMR (DMSO-d6, 300 MHz): δ 2.71 (3H, s), 8.87 (1H, s), 12.88 (1H, br s).
References
[1] Patent: US2009/137595, 2009, A1
[2] Bioorganic and Medicinal Chemistry Letters, 2005, vol. 15, # 16, p. 3732 - 3736
5-METHYL-1,3-THIAZOLE-4-CARBOXYLIC ACID Preparation Products And Raw materials
Raw materials
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Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 | ivan@atkchemical.com | China | 33024 | 60 |
| Alchem Pharmtech,Inc. | 8485655694 | sales@alchempharmtech.com | United States | 63687 | 58 |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 49977 | 58 |
| Hubei Ipure Biology Co., Ltd | +8613367258412 | ada@ipurechemical.com | China | 10236 | 58 |
| HONG KONG IPURE BIOLOGY CO.,LIMITED | 86 18062405514 18062405514 | ada@ipurechemical.com | CHINA | 3461 | 58 |
| Dayang Chem (Hangzhou) Co.,Ltd. | +86-0571-88938639 +8617705817739 | info@dycnchem.com | China | 52846 | 58 |
| PT CHEM GROUP LIMITED | +86-85511178; | peter68@ptchemgroup.com | China | 35425 | 58 |
| GIHI CHEMICALS CO.,LIMITED | +86-571-86217390; +8618058761490 | info@gihichemicals.com | China | 49964 | 58 |
| Henan Allgreen Chemical Co.,LTD | +86-37155567971 +86-13633837469 | info@allgreenchem.com | China | 5998 | 58 |
| Changzhou AniKare Pharmatech Co., Ltd. | +86-0519-8359-8696 +8618018249389 | sales@anikare.com | China | 9951 | 58 |
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