Metamizole • ChemWhat中文网 | 凯望化学与生物数据库

4-Acetamido Antipyrine CAS#: 83-15-8

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

4-Acetamido Antipyrine is chemically N-(1,5-Dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)acetamide. 4-Acetamido Antipyrine is supplied with detailed characterization data compliant with regulatory guideline. 4-Acetamido Antipyrine 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 Metamizole. 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.

N-Nitroso Metamizole EP Impurity C CAS#: 73829-38-6

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

N-Nitroso Metamizole EP Impurity C is chemically N-(1,5-Dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-N-methylnitrous amide. N-Nitroso Metamizole EP Impurity C is supplied with detailed characterization data compliant with regulatory guideline. N-Nitroso Metamizole EP Impurity C 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 Metamizole. 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.

N-Nitroso Metamizole Impurity 2 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

N-Nitroso Metamizole Impurity 2 is chemically (Methyl(5-methyl-1-nitroso-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)amino)methanesulfonic acid. N-Nitroso Metamizole Impurity 2 is supplied with detailed characterization data compliant with regulatory guideline. N-Nitroso Metamizole Impurity 2 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 Metamizole. 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.

N-Nitroso Metamizole EP Impurity E 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

N-Nitroso Metamizole EP Impurity E is chemically Sodium ((1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)(nitroso)amino)methanesulfonate. N-Nitroso Metamizole EP Impurity E is supplied with detailed characterization data compliant with regulatory guideline. N-Nitroso Metamizole EP Impurity E 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 Metamizole. 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.

Metamizole Impurity 9 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

Metamizole Impurity 9 is chemically (Methyl(5-methyl-3-oxo-2-phenyl-1-(sulfomethyl)-2,3-dihydro-1H-pyrazol-4-yl)amino)methanesulfonic acid. Metamizole Impurity 9 is supplied with detailed characterization data compliant with regulatory guideline. Metamizole Impurity 9 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 Metamizole. 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.

N-Hydroxy Metamizole EP Impurity C 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

N-Hydroxy Metamizole EP Impurity C is chemically 4-(Hydroxy(methyl)amino)-1,5-dimethyl-2-phenyl-1,2-dihydro-3H-pyrazol-3-one. It is also known as 4-Methylamino Antipyridine N-Oxide. N-Hydroxy Metamizole EP Impurity C is supplied with detailed characterization data compliant with regulatory guideline. N-Hydroxy Metamizole EP Impurity C 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 Metamizole. 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.

Metamizole EP Impurity D-D6 CAS#: 91419-95-3

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

Metamizole EP Impurity D-D6 is chemically 4-(Bis(methyl-d3)amino)-1,5-dimethyl-2-phenyl-1,2-dihydro-3H-pyrazol-3-one. It is also known as 4-Dimethylamino Antipyrine-d6. Metamizole EP Impurity D-D6 is supplied with detailed characterization data compliant with regulatory guideline. Metamizole EP Impurity D-D6 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 Metamizole. 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.

Metamizole Impurity 11 CAS#: 2365289-85-4

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

Metamizole Impurity 11 is chemically N-(5-(Benzylsulfinyl)-3-methyl-1,3,4-thiadiazol-2(3H)-ylidene)acetamide. Metamizole Impurity 11 is supplied with detailed characterization data compliant with regulatory guideline. Metamizole Impurity 11 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 Metamizole. 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.

4-Methylamino-d3 Antipyrine CAS#: 1246820-06-3

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

4-Methylamino-d3 Antipyrine is chemically 1,5-Dimethyl-4-((methyl-d3)amino)-2-phenyl-1,2-dihydro-3H-pyrazol-3-one. 4-Methylamino-d3 Antipyrine is supplied with detailed characterization data compliant with regulatory guideline. 4-Methylamino-d3 Antipyrine 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 Metamizole. 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.

Metamizole Impurity 10 CAS#: 95046-30-3

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

Metamizole Impurity 10 is chemically N-(5-(Benzylthio)-3-methyl-1,3,4-thiadiazol-2(3H)-ylidene)acetamide. Metamizole Impurity 10 is supplied with detailed characterization data compliant with regulatory guideline. Metamizole Impurity 10 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 Metamizole. 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	4-Acetamido Antipyrine
分子结构
CAS编号	83-15-8
EINECS Number
MDL Number
Beilstein Registry Number
别名	N-(1,5-Dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)acetamide
分子式	C13H15N3O2
分子量	245.3
InChI
InChI Key
Canonical SMILES	O=C1N(C2=CC=CC=C2)N(C)C(C)=C1NC(C)=O

英文名	N-Nitroso Metamizole EP Impurity C
分子结构
CAS编号	73829-38-6
EINECS Number
MDL Number
Beilstein Registry Number
别名	N-(1,5-Dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-N-methylnitrous amide
分子式	C12H14N4O2
分子量	246.3
InChI
InChI Key
Canonical SMILES	CN1C(C)=C(N(N=O)C)C(N1C2=CC=CC=C2)=O

英文名	N-Nitroso Metamizole Impurity 2
分子结构
CAS编号	N/A
EINECS Number
MDL Number
Beilstein Registry Number
别名	(Methyl(5-methyl-1-nitroso-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)amino)methanesulfonic acid
分子式	C12H14N4O5S
分子量	326.3
InChI
InChI Key
Canonical SMILES	O=S(CN(C)C1=C(C)N(N=O)N(C2=CC=CC=C2)C1=O)(O)=O

英文名	N-Nitroso Metamizole EP Impurity E
分子结构
CAS编号	N/A
EINECS Number
MDL Number
Beilstein Registry Number
别名	Sodium ((1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)(nitroso)amino)methanesulfonate
分子式	C12H13N4O5S : Na
分子量	325.3 : 23.0
InChI
InChI Key
Canonical SMILES	CN1C(C)=C(N(N=O)CS([O-])(=O)=O)C(N1C2=CC=CC=C2)=O.[Na+]

英文名	Metamizole Impurity 9
分子结构
CAS编号	N/A
EINECS Number
MDL Number
Beilstein Registry Number
别名	(Methyl(5-methyl-3-oxo-2-phenyl-1-(sulfomethyl)-2,3-dihydro-1H-pyrazol-4-yl)amino)methanesulfonic acid
分子式	C13H17N3O7S2
分子量	391.4
InChI
InChI Key
Canonical SMILES	O=S(CN(C)C1=C(C)N(CS(=O)(O)=O)N(C2=CC=CC=C2)C1=O)(O)=O

英文名	N-Hydroxy Metamizole EP Impurity C
分子结构
CAS编号	N/A
EINECS Number
MDL Number
Beilstein Registry Number
别名	4-(Hydroxy(methyl)amino)-1,5-dimethyl-2-phenyl-1,2-dihydro-3H-pyrazol-3-one
分子式	C12H15N3O2
分子量	233.3
InChI
InChI Key
Canonical SMILES	O=C1N(N(C(C)=C1N(O)C)C)C2=CC=CC=C2

英文名	Metamizole EP Impurity D-D6
分子结构
CAS编号	91419-95-3
EINECS Number
MDL Number
Beilstein Registry Number
别名	4-(Bis(methyl-d3)amino)-1,5-dimethyl-2-phenyl-1,2-dihydro-3H-pyrazol-3-one
分子式	C13H11D6N3O
分子量	237.3
InChI
InChI Key
Canonical SMILES	O=C(C(N(C([2H])([2H])[2H])C([2H])([2H])[2H])=C1C)N(C2=CC=CC=C2)N1C

英文名	Metamizole Impurity 11
分子结构
CAS编号	2365289-85-4
EINECS Number
MDL Number
Beilstein Registry Number
别名	N-(5-(Benzylsulfinyl)-3-methyl-1,3,4-thiadiazol-2(3H)-ylidene)acetamide
分子式	C12H13N3O2S2
分子量	295.4
InChI
InChI Key
Canonical SMILES	CC(/N=C1SC(S(CC2=CC=CC=C2)=O)=NN/1C)=O

英文名	4-Methylamino-d3 Antipyrine
分子结构
CAS编号	1246820-06-3
EINECS Number
MDL Number
Beilstein Registry Number
别名	1,5-Dimethyl-4-((methyl-d3)amino)-2-phenyl-1,2-dihydro-3H-pyrazol-3-one
分子式	C12H12D3N3O
分子量	220.3
InChI
InChI Key
Canonical SMILES	O=C(C(NC([2H])([2H])[2H])=C1C)N(C2=CC=CC=C2)N1C

英文名	Metamizole Impurity 10
分子结构
CAS编号	95046-30-3
EINECS Number
MDL Number
Beilstein Registry Number
别名	N-(5-(Benzylthio)-3-methyl-1,3,4-thiadiazol-2(3H)-ylidene)acetamide
分子式	C12H13N3OS2
分子量	279.4
InChI
InChI Key
Canonical SMILES	CC(/N=C1SC(SCC2=CC=CC=C2)=NN/1C)=O