Ethyl 2-(3-cyano-4-isobutoxyphenyl)-4-methyl-5-thiazolecarboxylate

Product Name: Ethyl 2-(3-cyano-4-isobutoxyphenyl)-4-methyl-5-thiazolecarboxylate
CAS No.: 160844-75-7
Chemical Name: Ethyl 2-(3-cyano-4-isobutoxyphenyl)-4-methyl-5-thiazolecarboxylate
Synonyms: 2-[3-cyano-4-(2-Methylpropoxy)phenyl]-4-Methyl-5-Thiazolecarboxylic acid ethyl ester;Febuxostat Ethyl Ester;Febuxostat-7;FEBUXOSTAT INT N-1;Non-Bust Impurity 23;Febuxostat Impurities3;ethyl ester of febuxostat;Febuxostat Ethyl Ester Impurity;ethyl 2-(3-cyano-4-isobutoxyphenyl);2-[3-cyano-4-(2-Methylpropoxy)phenyl]-4-Me
CBNumber: CB22129451
Molecular Formula: C18H20N2O3S
Formula Weight: 344.43
MOL File: 160844-75-7.mol

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Ethyl 2-(3-cyano-4-isobutoxyphenyl)-4-methyl-5-thiazolecarboxylate Property

Melting point:: 176 °C
Boiling point:: 497.1±55.0 °C(Predicted)
Density: 1.22
storage temp.: Sealed in dry,Room Temperature
solubility: DMSO (Slightly, Heated), Methanol (Very Slightly, Heated)
form: Solid
pka: 1.02±0.10(Predicted)
color: White to Off-White
InChI: InChI=1S/C18H20N2O3S/c1-5-22-18(21)16-12(4)20-17(24-16)13-6-7-15(14(8-13)9-19)23-10-11(2)3/h6-8,11H,5,10H2,1-4H3
InChIKey: OGAZOYHQFBSRMC-UHFFFAOYSA-N
SMILES: S1C(C(OCC)=O)=C(C)N=C1C1=CC=C(OCC(C)C)C(C#N)=C1
CAS DataBase Reference: 160844-75-7(CAS DataBase Reference)

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Safety

HS Code: 2934.10.2000

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P321Specific treatment (see … on this label).

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P362Take off contaminated clothing and wash before reuse.

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N-Bromosuccinimide Price

TCI Chemical

Product number: E1414
Product name: Ethyl 2-(3-Cyano-4-isobutoxyphenyl)-4-methyl-5-thiazolecarboxylate
Packaging: 5G
Price: $96
Updated: 2024/03/01

TCI Chemical

Product number: E1414
Product name: Ethyl 2-(3-Cyano-4-isobutoxyphenyl)-4-methyl-5-thiazolecarboxylate
Packaging: 25G
Price: $286
Updated: 2024/03/01

TRC

Product number: E907780
Product name: Ethyl 2-(3-Cyano-4-isobutoxyphenyl)-4-methyl-5-thiazolecarboxylate
Packaging: 1g
Price: $240
Updated: 2021/12/16

Ark Pharm

Product number: P000219188
Product name: Ethyl 2-(3-cyano-4-isobutoxyphenyl)-4-methyl-5-thiazolecarboxylate
Purity: 97%
Packaging: 25g
Price: $262
Updated: 2021/12/16

Matrix Scientific

Product number: 090804
Product name: Ethyl 2-(3-cyano-4-isobutoxyphenyl)-4-methyl-5-thiazolecarboxylate
Purity: 95+%
Packaging: 25g
Price: $390
Updated: 2021/12/16

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Ethyl 2-(3-cyano-4-isobutoxyphenyl)-4-methyl-5-thiazolecarboxylate Chemical Properties,Usage,Production

Chemical Properties

White crystalline powder

Uses

Ethyl 2-(3-Cyano-4-isobutoxyphenyl)-4-methyl-5-thiazolecarboxylate is an impurity of Febuxostat (F229000), a xanthine oxidase/xanthine dehydrogenase inhibitor. Used for treatment of hyperuricemia and chronic gout. 40-120 mg/day febuxostat was proven effective in lowering serum urate levels when administered to manage hyperuricemia in patients with gout.

Synthesis

CarboxylatePotassium carbonate (300 g, 2.17 mol) and isobutyl bromide (142.7 g, 1.041 mol) were added to a solution of ethyl-2-(3-cyano-4-hydroxyphenyl)-4-methyl-5-thiazole carboxylate (100 g, 0.347 mol) in dimethylformamide (300 mL), and the reaction mixture was heated at a temperature of about 75°C for about 8 hours. After completion of the reaction, the reaction mixture was cooled to about 40°C, and water was added. The reaction mixture was further cooled to about 0°C and stirred for about 1 hour. The solid thus obtained was filtered, washed with water, and dried to give Ethyl 2-(3-cyano-4-isobutoxyphenyl)-4-methyl-5-thiazolecarboxylate. (Yield: 11 lg, 92.9%)

Ethyl 2-(3-cyano-4-isobutoxyphenyl)-4-methyl-5-thiazolecarboxylate Preparation Products And Raw materials

Raw materials

Preparation Products

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Ethyl 2-(3-cyano-4-isobutoxyphenyl)-4-methyl-5-thiazolecarboxylate Suppliers

Americas 1 China 363 China Hong Kong 1 Europe 1 Germany 1 India 30 Japan 1 United Kingdom 1 United States 13 Global 412

Beijing Lianben Pharm-Chemicals Tech. Co.,Ltd

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Beijing Isomersyn Technology CO;LTD

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View Lastest Price from Ethyl 2-(3-cyano-4-isobutoxyphenyl)-4-methyl-5-thiazolecarboxylate manufacturers

Sinoway Industrial co., ltd.

Product: Febuxostat Intermediates 160844-75-7
Price: US $0.00/Kg/Bag
Min. Order: 2Kg/Bag
Purity: 99% up, High Density
Supply Ability: 20 tons
Release date: 2023-04-20

WUHAN FORTUNA CHEMICAL CO., LTD

Product: Febuxostat Intermediate 160844-75-7
Price: US $0.00/Kg/Drum
Min. Order: 1KG
Purity: 99%min
Supply Ability: 1000kg
Release date: 2021-09-09

HEBEI BRANT PHARMACEUTICAL CO.,LTD

Product: 2-(3-cyano-4-isobutoxyphenyl)-4-methyl-1,3-thiazole-5-carboxylate 160844-75-7
Price: US $0.00-0.00/kg
Min. Order: 100kg
Purity: ≥99.0%
Supply Ability: 20 tons
Release date: 2024-07-30

160844-75-7, Ethyl 2-(3-cyano-4-isobutoxyphenyl)-4-methyl-5-thiazolecarboxylateRelated Search:

Memantine Ethyl 2-(3-Cyano-4-hydroxyphenyl)-4-methyl-1,3-thiazole-5-carboxylate ethyl 2-(3-formyl-4-hydroxyphenyl)-4-methyl thiazole-5-carboxylate Febuxostat Acyl-β-D-glucuronide Febuxostat Descyano Impurity isopropyl 2-(3-cyano-4-isobutoxyphenyl)-4-methylthiazole-5-carboxylate Febuxostat Impurity 6 2,2'-[4-(2-Methylpropoxy)-1,3-phenylene]bis[4-Methyl-5-thiazolecarboxylic Acid 2-[3-Carboxy-4-(2-Methylpropoxy)phenyl]-4-Methyl-5-thiazolecarboxylic Acid 2-(3-cyano-4-propoxyphenyl)-4-methylthiazole-5-carboxylic acid Febuxostat Impurity 8 4-(2-Methylpropoxy)-1,3-benzenedicarbothioaMide Febuxostat ETHYL 2-(3-FORMYL-4-ISOBUTOXYPHENYL)-4-METHYLTHIAZOLE-5-CARBOXYLATE ethyl 2-(4-hydroxyphenyl)-4-methyl thiazole-5-carboxylate 3-Cyano-4-isobutoxybenzoic acid FeBuxostat Impurity 33 Febuxostat impurity 37

Febuxostat Ethyl Ester Impurity

Febuxostat Impurity 15/Febuxostat Ethyl Ester/Ethyl 2-(3-cyano-4-isobutoxyphenyl)-4-methylthiazole-5-carboxylate

Ethyl 2-(3-cyano-4-isobutoxyphenyl)-4-methyl-5-thiazol

Febuxostat-7

5-Thiazolecarboxylicacid, 2-[3-cyano-4-(2-Methylpropoxy)phenyl]-4-Methyl-, ethyl ester

2-(3-cyano-4-isobutoxyphenyl)-4-methyl-5-thiazolecarboxylate

Febuxostat Ethyl Ester

ethyl 2-(3-cyano-4-isobutoxyphenyl)-4-methyl

Ethyl 2-(3-cyano-4-isobutoxyphenyl)-4-methyl-5-thiazolecarboxylate

Ethyl> 2-(3-cyano-4-isobutoxyphenyl)-4-Methyl-5-th

5-carboxylato-2-[3-cyano-4-(2-Methylpropoxy)phenyl]-1-ethyl-4-Methyl-1H-1$l^{4},3-thiazol-1-yl

2-[3-cyano-4-(2-Methylpropoxy)phenyl]-4-Methyl-5-Thiazolecarboxylic acid ethyl ester

ethyl ester of febuxostat

2-[3-cyano-4-(2-Methylpropoxy)phenyl]-4-Me

2[3-Cyano-4-(2-methyl propoxy)phenyl]4-methyl-5-thiazole carboxylic acid ethyl ester (CPT)

ethyl 2-(3-cyano-4-isobutoxyphenyl)

Non-Bust Impurity 23

2-(3-Cyano-4-isobutoxyphenyl)-4-methyl-5-thiazolecarboxylic Acid Ethyl Ester

2-[3-CYANO-4-(2-METHYLPROPOXY)PHENYL]-4-METHYL-5-THIAZOLECARBOXYLIC ACID ETHYL

FEBUXOSTAT INT N-1

Febuxostat intermediates，Ethyl 2-(3-cyano-4-isobutoxyphenyl)-4- methyl-5-thiazolecarboxylate

2-(4-isobutoxyphenyl)-3-carboxylate)4-methyl-1,3- thiazole-5- carboxylate acid( Febuxostat dicarboxylic acid impurity)

Ethyl 2-(3-cyano-4-isobutoxyphenyl)-4-methyl-5-thiazolecarbo...

Febuxostat Impurities3

2-(3-cyano-4-isobutoxyphenyl)-4-methylthiazol-5-carboxylic acid ethyl esterQ: What is 2-(3-cyano-4-isobutoxyphenyl)-4-methylthiazol-5-carboxylic acid ethyl ester Q: What is the CAS Number of 2-(3-cyano-4-isobutoxyphenyl)-4-methylthiazol-5-carboxylic acid ethyl ester Q: What is the storage condition of 2-(3-cyano-4-isobutoxyphenyl)-4-methylthiazol-5-carboxylic acid ethyl ester

Febuxostat Ethyl Ester (2-[3-Cyano-4-(2-methylpropoxy)phenyl]-4-methyl-5-thiazolecarboxylic Acid Ethyl Ester)

Ethyl 2-(3- cyano -4- isobutyloxyphenyl) -4- methylthiazole -5- carboxylate

Ethyl 2-[3-cyano-4-(2-methylpropoxy)phenyl]-4-methyl-5-thiazolecarboxylate

Ethyl 2-(3-cyno-4-isobutoxyphenyl)-4-methyl-5- thiazolecarboxylate

2-(4-ISOBUTOXYPHENYL)-3-CARBOXYLATE)4-METHYL-1,3- THIAZOLE-5-

Febuxostat Ethyl Ester Ethyl 2-(3-cyano-4-isobutoxyphenyl)-4-methylthiazole-5- carboxylate

2-(3-cyano-4-isobutoxyphenyl)-4-methyl-1,3-thiazole-5-carboxylate

160844-75-7

161797-01-2

Febuxostat Intermediates

Febuxostat intermediate