ETHYL 2-(3-FORMYL-4-ISOBUTOXYPHENYL)-4-METHYLTHIAZOLE-5-CARBOXYLATE
- CAS No.
- 161798-03-4
- Chemical Name:
- ETHYL 2-(3-FORMYL-4-ISOBUTOXYPHENYL)-4-METHYLTHIAZOLE-5-CARBOXYLATE
- Synonyms
- 2-(3-forMyl;Febuxostat-24;-4-isobutoxyphenyL;Febuxostat Impurity G;Febuxostat Impurity 2;Febuxostat Impurities2;Febuxostat Impurity Z18;Febuxostat Impurity Z2-2;Ethyl 2-(3-formyl-4-isobutoxyphenyl);Ethyl 2-(3-formyl-4-isobutoxyphenyl)-4-methylthiaz
- CBNumber:
- CB11474517
- Molecular Formula:
- C18H21NO4S
- Molecular Weight:
- 347.43
- MDL Number:
- MFCD13194811
- MOL File:
- 161798-03-4.mol
- MSDS File:
- SDS
Melting point | 158-160°C |
---|---|
Boiling point | 495.9±55.0 °C(Predicted) |
Density | 1.183 |
storage temp. | under inert gas (nitrogen or Argon) at 2-8°C |
solubility | Chloroform (Slightly), Methanol (Slightly, Sonicated) |
form | Solid |
pka | 1.39±0.10(Predicted) |
color | Pale Yellow |
InChI | InChI=1S/C18H21NO4S/c1-5-22-18(21)16-12(4)19-17(24-16)13-6-7-15(14(8-13)9-20)23-10-11(2)3/h6-9,11H,5,10H2,1-4H3 |
InChIKey | AIQMFFCWDAIGNV-UHFFFAOYSA-N |
SMILES | S1C(C(OCC)=O)=C(C)N=C1C1=CC=C(OCC(C)C)C(C=O)=C1 |
CAS DataBase Reference | 161798-03-4(CAS DataBase Reference) |
SAFETY
Risk and Safety Statements
Symbol(GHS) | ![]() GHS07 |
---|---|
Signal word | Warning |
Hazard statements | H315-H319 |
Precautionary statements | P264-P280-P302+P352-P321-P332+P313-P362-P264-P280-P305+P351+P338-P337+P313P |
ETHYL 2-(3-FORMYL-4-ISOBUTOXYPHENYL)-4-METHYLTHIAZOLE-5-CARBOXYLATE price More Price(20)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
TRC | E702955 | Ethyl2-(3-formyl-4-isobutoxyphenyl)-4-methylthiazole-5-carboxylate | 161798-03-4 | 2.5g | $105 | 2021-12-16 | Buy |
TRC | E702955 | Ethyl2-(3-formyl-4-isobutoxyphenyl)-4-methylthiazole-5-carboxylate | 161798-03-4 | 10g | $340 | 2021-12-16 | Buy |
Ark Pharm | P000219191 | Ethyl 2-(3-formyl-4-isobutoxyphenyl)-4-methylthiazole-5-carboxylate 98% | 161798-03-4 | 10g | $341 | 2021-12-16 | Buy |
Medical Isotopes, Inc. | 35350 | Ethyl2-(3-formyl-4-isobutoxyphenyl)-4-methylthiazole-5-carboxylate 95+% | 161798-03-4 | 5G | $600 | 2021-12-16 | Buy |
American Custom Chemicals Corporation | CHM0068817 | ETHYL 2-(3-FORMYL-4-ISOBUTOXYPHENYL)-4-METHYLTHIAZOLE-5-CARBOXYLATE 95.00% | 161798-03-4 | 5G | $909.56 | 2021-12-16 | Buy |
ETHYL 2-(3-FORMYL-4-ISOBUTOXYPHENYL)-4-METHYLTHIAZOLE-5-CARBOXYLATE Chemical Properties,Uses,Production
Uses
Ethyl 2-(3-formyl-4-isobutoxyphenyl)-4-methylthiazole-5-carboxylate is an impurity of Febuxostat (F229000), which is a xanthine oxidase/xanthine dehydrogenase inhibitor, used for treatment of hyperuricemia and chronic gout.
Synthesis
Preparation of Compound of formula III)[0094] A compound of formula II (10.0 gr, 34.33 mmol) was reacted with iso- butyl bromide (18.9 gr, 137.3 mmol) in the presence of potassium carbonate (19.0 gr, 137.3 mmol) and potassium iodide (2.3 gr, 13.7 mmol) in 60 ml dimethylformamide. The reaction was performed at about 70°C during 4 hours. The reaction mixture was extracted at 70°C using 300 ml ethyl acetate and 600 ml water. The separated aqueous phase was washed twice with 100 ml ethyl acetate. The combined organic phase was washed twice with 100 ml water and then concentrated to dryness. The resulting solid residue was re- crystallized from 70 ml ethyl acetate, filtered and dried under reduced pressure at about 40°C to provide a compound of formula III (8.9 gr, yield - 83percent). The Compound of formula III purity is 99.1percent (by HPLC).
ETHYL 2-(3-FORMYL-4-ISOBUTOXYPHENYL)-4-METHYLTHIAZOLE-5-CARBOXYLATE Preparation Products And Raw materials
Raw materials
Preparation Products
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
HEBEI BRANT PHARMACEUTICAL CO.,LTD | +86-86-31184455288 +8617736059406 | rice@brantpharm.com | China | 17 | 58 |
Henan Bao Enluo International TradeCo.,LTD | +86-17331933971 +86-17331933971 | deasea125996@gmail.com | China | 2503 | 58 |
Zibo Hangyu Biotechnology Development Co., Ltd | +86-0533-2185556 +8617865335152 | Mandy@hangyubiotech.com | China | 10977 | 58 |
Anhui Ruihan Technology Co., Ltd | +8617756083858 | daisy@anhuiruihan.com | China | 994 | 58 |
ShenZhen H&D Pharmaceutical Technology Co., LTD | +86-0755-22677845 +86-13627253706 | sale@hdimpurity.com | China | 3389 | 58 |
Capot Chemical Co.,Ltd. | 571-85586718 +8613336195806 | sales@capotchem.com | China | 29798 | 60 |
Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 | info@dakenam.com | China | 16914 | 58 |
Beijing Cooperate Pharmaceutical Co.,Ltd | 010-60279497 | sales01@cooperate-pharm.com | CHINA | 1811 | 55 |
Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21668 | 55 |
Hangzhou FandaChem Co.,Ltd. | 008657128800458; +8615858145714 | fandachem@gmail.com | China | 9332 | 55 |
View Lastest Price from ETHYL 2-(3-FORMYL-4-ISOBUTOXYPHENYL)-4-METHYLTHIAZOLE-5-CARBOXYLATE manufacturers
Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
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2024-08-24 | 2-(3-formyl-4-isobutoxyphenyl)-4-methyl-1,3-thiazole-5-carboxylat
161798-03-4
|
US $0.00-0.00 / kg | 100kg | ≥98.5% | 20 tons | HEBEI BRANT PHARMACEUTICAL CO.,LTD | |
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2024-08-22 | Febuxostat Impurity 59
161798-03-4
|
US $0.00-0.00 / mg | 10mg | 98% | 500mg | ShenZhen H&D Pharmaceutical Technology Co., LTD | |
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2024-08-22 | Febuxostat Impurity
161798-03-4
|
US $0.00 / Kg/Drum | 1KG | 99%min | 1000kg | WUHAN FORTUNA CHEMICAL CO., LTD |
-
- 2-(3-formyl-4-isobutoxyphenyl)-4-methyl-1,3-thiazole-5-carboxylat
161798-03-4
- US $0.00-0.00 / kg
- ≥98.5%
- HEBEI BRANT PHARMACEUTICAL CO.,LTD
-
- Febuxostat Impurity 59
161798-03-4
- US $0.00-0.00 / mg
- 98%
- ShenZhen H&D Pharmaceutical Technology Co., LTD
-
- Febuxostat Impurity
161798-03-4
- US $0.00 / Kg/Drum
- 99%min
- WUHAN FORTUNA CHEMICAL CO., LTD
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