Febuxostat • ChemWhat中文网 | 凯望化学与生物数据库

Febuxostat Impurity 40 CAS#: 407582-49-4

By great_watson-int, 7th July 2024

Identification	Physical Data	Spectra
Route of Synthesis (ROS)	Safety and Hazards	Other Data

Identification

Physical Data

Appearance	No data available
Solubility	No data available
Flash Point	No data available
Refractive index	No data available
Sensitivity	No data available
Melting Point	No data available

Spectra

No data available

Route of Synthesis (ROS)

No data available

Safety and Hazards

No data available

Other Data

HS Code	382290
Storage	At room temperature and away from light
Related Chemicals

Use Pattern

Febuxostat Impurity 40 is chemically 2-(4-(2-Carboxypropoxy)-3-cyanophenyl)-4-methylthiazole-5-carboxylic acid. It is also known as Febuxostat 67M-4. Febuxostat Impurity 40 is supplied with detailed characterization data compliant with regulatory guideline. Febuxostat Impurity 40 can be used for the analytical method development, method validation (AMV), Quality Controlled (QC) application for Abbreviated New Drug Application (ANDA) or during commercial production of Febuxostat. The product can be used as reference standards and further traceability against pharmacopeial standards (USP or EP) can be provided based on feasibility. ChemWhat products are for analytical purpose only and not for human use.

Febuxostat Impurity 42 CAS#: 887945-96-2

By great_watson-int, 7th July 2024

Identification	Physical Data	Spectra
Route of Synthesis (ROS)	Safety and Hazards	Other Data

Identification

Physical Data

Appearance	No data available
Solubility	No data available
Flash Point	No data available
Refractive index	No data available
Sensitivity	No data available
Melting Point	No data available

Spectra

No data available

Route of Synthesis (ROS)

No data available

Safety and Hazards

No data available

Other Data

HS Code	382290
Storage	At room temperature and away from light
Related Chemicals

Use Pattern

Febuxostat Impurity 42 is chemically 2-(3-Cyano-4-(3-hydroxy-2-methylpropoxy)phenyl)-4-methylthiazole-5-carboxylic acid. It is also known as Febuxostat 67M-1. Febuxostat Impurity 42 is supplied with detailed characterization data compliant with regulatory guideline. Febuxostat Impurity 42 can be used for the analytical method development, method validation (AMV), Quality Controlled (QC) application for Abbreviated New Drug Application (ANDA) or during commercial production of Febuxostat. The product can be used as reference standards and further traceability against pharmacopeial standards (USP or EP) can be provided based on feasibility. ChemWhat products are for analytical purpose only and not for human use.

Febuxostat Hemihydrate CAS#: 442664-09-7

By great_watson-int, 7th July 2024

Identification	Physical Data	Spectra
Route of Synthesis (ROS)	Safety and Hazards	Other Data

Identification

Physical Data

Appearance	No data available
Solubility	No data available
Flash Point	No data available
Refractive index	No data available
Sensitivity	No data available
Melting Point	No data available

Spectra

No data available

Route of Synthesis (ROS)

No data available

Safety and Hazards

No data available

Other Data

HS Code	382290
Storage	At room temperature and away from light
Related Chemicals	144060-53-7 (free base)

Use Pattern

Febuxostat Hemihydrate is chemically 2-(3-Cyano-4-isobutoxyphenyl)-4-methylthiazole-5-carboxylic acid hemihydrate. Febuxostat Hemihydrate is supplied with detailed characterization data compliant with regulatory guideline. Febuxostat Hemihydrate can be used for the analytical method development, method validation (AMV), Quality Controlled (QC) application for Abbreviated New Drug Application (ANDA) or during commercial production of Febuxostat. The product can be used as reference standards and further traceability against pharmacopeial standards (USP or EP) can be provided based on feasibility. ChemWhat products are for analytical purpose only and not for human use.

Febuxostat Impurity 37 CAS#: N/A

By great_watson-int, 7th July 2024

Identification	Physical Data	Spectra
Route of Synthesis (ROS)	Safety and Hazards	Other Data

Identification

Physical Data

Appearance	No data available
Solubility	No data available
Flash Point	No data available
Refractive index	No data available
Sensitivity	No data available
Melting Point	No data available

Spectra

No data available

Route of Synthesis (ROS)

No data available

Safety and Hazards

No data available

Other Data

HS Code	382290
Storage	At room temperature and away from light
Related Chemicals

Use Pattern

Febuxostat Impurity 37 is chemically 2-(3-Cyano-4-isobutoxyphenyl)-3-ethyl-4-methyl-2,3-dihydrothiazole-5-carboxylic acid. Febuxostat Impurity 37 is supplied with detailed characterization data compliant with regulatory guideline. Febuxostat Impurity 37 can be used for the analytical method development, method validation (AMV), Quality Controlled (QC) application for Abbreviated New Drug Application (ANDA) or during commercial production of Febuxostat. The product can be used as reference standards and further traceability against pharmacopeial standards (USP or EP) can be provided based on feasibility. ChemWhat products are for analytical purpose only and not for human use.

Ethyl 2,4-Dichloro-3-Oxobutanoate CAS#: 88-00-6

By great_watson-int, 7th July 2024

Identification	Physical Data	Spectra
Route of Synthesis (ROS)	Safety and Hazards	Other Data

Identification

Physical Data

Appearance	No data available
Solubility	No data available
Flash Point	No data available
Refractive index	No data available
Sensitivity	No data available
Melting Point	No data available

Spectra

No data available

Route of Synthesis (ROS)

No data available

Safety and Hazards

No data available

Other Data

HS Code	382290
Storage	At room temperature and away from light
Related Chemicals

Use Pattern

Ethyl 2,4-Dichloro-3-Oxobutanoate is chemically Ethyl 2,4-dichloro-3-oxobutanoate. Ethyl 2,4-Dichloro-3-Oxobutanoate is supplied with detailed characterization data compliant with regulatory guideline. Ethyl 2,4-Dichloro-3-Oxobutanoate can be used for the analytical method development, method validation (AMV), Quality Controlled (QC) application for Abbreviated New Drug Application (ANDA) or during commercial production of Febuxostat. The product can be used as reference standards and further traceability against pharmacopeial standards (USP or EP) can be provided based on feasibility. ChemWhat products are for analytical purpose only and not for human use.

Febuxostat Impurity 39 CAS#: 2646683-37-4

By great_watson-int, 7th July 2024

Identification	Physical Data	Spectra
Route of Synthesis (ROS)	Safety and Hazards	Other Data

Identification

Physical Data

Appearance	No data available
Solubility	No data available
Flash Point	No data available
Refractive index	No data available
Sensitivity	No data available
Melting Point	No data available

Spectra

No data available

Route of Synthesis (ROS)

No data available

Safety and Hazards

No data available

Other Data

HS Code	382290
Storage	At room temperature and away from light
Related Chemicals

Use Pattern

Febuxostat Impurity 39 is chemically Ethyl 2-(3-formyl-4-methoxyphenyl)-4-methylthiazole-5-carboxylate. Febuxostat Impurity 39 is supplied with detailed characterization data compliant with regulatory guideline. Febuxostat Impurity 39 can be used for the analytical method development, method validation (AMV), Quality Controlled (QC) application for Abbreviated New Drug Application (ANDA) or during commercial production of Febuxostat. The product can be used as reference standards and further traceability against pharmacopeial standards (USP or EP) can be provided based on feasibility. ChemWhat products are for analytical purpose only and not for human use.

Febuxostat Impurity 41 CAS#: 407582-47-2

By great_watson-int, 7th July 2024

Identification	Physical Data	Spectra
Route of Synthesis (ROS)	Safety and Hazards	Other Data

Identification

Physical Data

Appearance	No data available
Solubility	No data available
Flash Point	No data available
Refractive index	No data available
Sensitivity	No data available
Melting Point	No data available

Spectra

No data available

Route of Synthesis (ROS)

No data available

Safety and Hazards

No data available

Other Data

HS Code	382290
Storage	At room temperature and away from light
Related Chemicals

Use Pattern

Febuxostat Impurity 41 is chemically 2-(3-Cyano-4-(2-hydroxy-2-methylpropoxy)phenyl)-4-methylthiazole-5-carboxylic acid. It is also known as Febuxostat 67M-2. Febuxostat Impurity 41 is supplied with detailed characterization data compliant with regulatory guideline. Febuxostat Impurity 41 can be used for the analytical method development, method validation (AMV), Quality Controlled (QC) application for Abbreviated New Drug Application (ANDA) or during commercial production of Febuxostat. The product can be used as reference standards and further traceability against pharmacopeial standards (USP or EP) can be provided based on feasibility. ChemWhat products are for analytical purpose only and not for human use.

Febuxostat Impurity 35 CAS#: N/A

By great_watson-int, 7th July 2024

Identification	Physical Data	Spectra
Route of Synthesis (ROS)	Safety and Hazards	Other Data

Identification

Physical Data

Appearance	No data available
Solubility	No data available
Flash Point	No data available
Refractive index	No data available
Sensitivity	No data available
Melting Point	No data available

Spectra

No data available

Route of Synthesis (ROS)

No data available

Safety and Hazards

No data available

Other Data

HS Code	382290
Storage	At room temperature and away from light
Related Chemicals

Use Pattern

Febuxostat Impurity 35 is chemically Ethyl 2-(2-formyl-3-hydroxyphenyl)-4-methylthiazole-5-carboxylate. Febuxostat Impurity 35 is supplied with detailed characterization data compliant with regulatory guideline. Febuxostat Impurity 35 can be used for the analytical method development, method validation (AMV), Quality Controlled (QC) application for Abbreviated New Drug Application (ANDA) or during commercial production of Febuxostat. The product can be used as reference standards and further traceability against pharmacopeial standards (USP or EP) can be provided based on feasibility. ChemWhat products are for analytical purpose only and not for human use.

Febuxostat Impurity 36 CAS#: N/A

By great_watson-int, 7th July 2024

Identification	Physical Data	Spectra
Route of Synthesis (ROS)	Safety and Hazards	Other Data

Identification

Physical Data

Appearance	No data available
Solubility	No data available
Flash Point	No data available
Refractive index	No data available
Sensitivity	No data available
Melting Point	No data available

Spectra

No data available

Route of Synthesis (ROS)

No data available

Safety and Hazards

No data available

Other Data

HS Code	382290
Storage	At room temperature and away from light
Related Chemicals

Use Pattern

Febuxostat Impurity 36 is chemically Ethyl 2-(4-formyl-3-hydroxyphenyl)-4-methylthiazole-5-carboxylate. Febuxostat Impurity 36 is supplied with detailed characterization data compliant with regulatory guideline. Febuxostat Impurity 36 can be used for the analytical method development, method validation (AMV), Quality Controlled (QC) application for Abbreviated New Drug Application (ANDA) or during commercial production of Febuxostat. The product can be used as reference standards and further traceability against pharmacopeial standards (USP or EP) can be provided based on feasibility. ChemWhat products are for analytical purpose only and not for human use.

Ethyl 2,2-dichloro-3-Oxobutanoate CAS#: 6134-66-3

By great_watson-int, 7th July 2024

Identification	Physical Data	Spectra
Route of Synthesis (ROS)	Safety and Hazards	Other Data

Identification

Physical Data

Appearance	No data available
Solubility	No data available
Flash Point	No data available
Refractive index	No data available
Sensitivity	No data available
Melting Point	No data available

Spectra

No data available

Route of Synthesis (ROS)

No data available

Safety and Hazards

No data available

Other Data

HS Code	382290
Storage	At room temperature and away from light
Related Chemicals

Use Pattern

Ethyl 2,2-dichloro-3-Oxobutanoate is chemically Ethyl 2,2-dichloro-3-oxobutanoate. Ethyl 2,2-dichloro-3-Oxobutanoate is supplied with detailed characterization data compliant with regulatory guideline. Ethyl 2,2-dichloro-3-Oxobutanoate can be used for the analytical method development, method validation (AMV), Quality Controlled (QC) application for Abbreviated New Drug Application (ANDA) or during commercial production of Febuxostat. The product can be used as reference standards and further traceability against pharmacopeial standards (USP or EP) can be provided based on feasibility. ChemWhat products are for analytical purpose only and not for human use.

英文名	Febuxostat Impurity 40
分子结构
CAS编号	407582-49-4
EINECS Number
MDL Number
Beilstein Registry Number
别名	2-(4-(2-Carboxypropoxy)-3-cyanophenyl)-4-methylthiazole-5-carboxylic acid
分子式	C16H14N2O5S
分子量	346.4
InChI
InChI Key
Canonical SMILES	N#CC1=C(OCC(C)C(O)=O)C=CC(C2=NC(C)=C(C(O)=O)S2)=C1

英文名	Febuxostat Impurity 42
分子结构
CAS编号	887945-96-2
EINECS Number
MDL Number
Beilstein Registry Number
别名	2-(3-Cyano-4-(3-hydroxy-2-methylpropoxy)phenyl)-4-methylthiazole-5-carboxylic acid
分子式	C16H16N2O4S
分子量	332.4
InChI
InChI Key
Canonical SMILES	N#CC1=C(OCC(CO)C)C=CC(C2=NC(C)=C(C(O)=O)S2)=C1

英文名	Febuxostat Hemihydrate
分子结构
CAS编号	442664-09-7
EINECS Number
MDL Number
Beilstein Registry Number
别名	2-(3-Cyano-4-isobutoxyphenyl)-4-methylthiazole-5-carboxylic acid hemihydrate
分子式	C16H16N2O3S : 1/2(H2O)
分子量	316.4 : 1/2(18.0)
InChI
InChI Key
Canonical SMILES	O=C(C1=C(C)N=C(C2=CC=C(OCC(C)C)C(C#N)=C2)S1)O.[1/2H2O]

英文名	Febuxostat Impurity 37
分子结构
CAS编号	N/A
EINECS Number
MDL Number
Beilstein Registry Number
别名	2-(3-Cyano-4-isobutoxyphenyl)-3-ethyl-4-methyl-2,3-dihydrothiazole-5-carboxylic acid
分子式	C18H22N2O3S
分子量	346.4
InChI
InChI Key
Canonical SMILES	O=C(C1=C(C)N(CC)C(C2=CC=C(OCC(C)C)C(C#N)=C2)S1)O

英文名	Ethyl 2,4-Dichloro-3-Oxobutanoate
分子结构
CAS编号	88-00-6
EINECS Number
MDL Number
Beilstein Registry Number
别名	Ethyl 2,4-dichloro-3-oxobutanoate
分子式	C6H8Cl2O3
分子量	199.0
InChI
InChI Key
Canonical SMILES	O=C(C(C(CCl)=O)Cl)OCC

英文名	Febuxostat Impurity 39
分子结构
CAS编号	2646683-37-4
EINECS Number
MDL Number
Beilstein Registry Number
别名	Ethyl 2-(3-formyl-4-methoxyphenyl)-4-methylthiazole-5-carboxylate
分子式	C15H15NO4S
分子量	305.3
InChI
InChI Key
Canonical SMILES	COC1=C(C=O)C=C(C2=NC(C)=C(C(OCC)=O)S2)C=C1

英文名	Febuxostat Impurity 41
分子结构
CAS编号	407582-47-2
EINECS Number
MDL Number
Beilstein Registry Number
别名	2-(3-Cyano-4-(2-hydroxy-2-methylpropoxy)phenyl)-4-methylthiazole-5-carboxylic acid
分子式	C16H16N2O4S
分子量	332.4
InChI
InChI Key
Canonical SMILES	N#CC1=C(OCC(C)(C)O)C=CC(C2=NC(C)=C(C(O)=O)S2)=C1

英文名	Febuxostat Impurity 35
分子结构
CAS编号	N/A
EINECS Number
MDL Number
Beilstein Registry Number
别名	Ethyl 2-(2-formyl-3-hydroxyphenyl)-4-methylthiazole-5-carboxylate
分子式	C14H13NO4S
分子量	291.3
InChI
InChI Key
Canonical SMILES	O=C(C1=C(C)N=C(C2=CC=CC(O)=C2C=O)S1)OCC

英文名	Febuxostat Impurity 36
分子结构
CAS编号	N/A
EINECS Number
MDL Number
Beilstein Registry Number
别名	Ethyl 2-(4-formyl-3-hydroxyphenyl)-4-methylthiazole-5-carboxylate
分子式	C14H13NO4S
分子量	291.3
InChI
InChI Key
Canonical SMILES	O=C(C1=C(C)N=C(C2=CC=C(C=O)C(O)=C2)S1)OCC

英文名	Ethyl 2,2-dichloro-3-Oxobutanoate
分子结构
CAS编号	6134-66-3
EINECS Number
MDL Number
Beilstein Registry Number
别名	Ethyl 2,2-dichloro-3-oxobutanoate
分子式	C6H8Cl2O3
分子量	199
InChI
InChI Key
Canonical SMILES	ClC(C(C)=O)(Cl)C(OCC)=O