Cephalexin • ChemWhat中文网 | 凯望化学与生物数据库

Cephalexin Open-Ring Impurity CAS#: 15686-71-223020

By great_watson-int, 26th May 2022

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

Identification

Physical Data

Appearance	Solid
Solubility
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

Storage

Use Pattern

Cephalexin Open-Ring Impurity is an impurity of API Cephalexin.

L-Cephalexin CAS#: 15686-71-223019

By great_watson-int, 26th May 2022

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

Identification

Physical Data

Appearance	White powder
Solubility
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

Storage

Use Pattern

L-Cephalexin is an impurity of API Cephalexin.

Cefalexin Ethyl Homolog 2 Impurity CAS#: 15686-71-223018

By great_watson-int, 26th May 2022

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

Identification

Physical Data

Appearance	White powder
Solubility	Stable
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

Storage

Use Pattern

Cefalexin Ethyl Homolog 2 Impurity is an impurity of API Cephalexin.

Cephalexin Diketopiperazine(2-position shift) CAS#: 15686-71-223017

By great_watson-int, 26th May 2022

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

Identification

Physical Data

Appearance	White powder
Solubility	Unstable
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

Storage

Use Pattern

Cephalexin Diketopiperazine(2-position shift) is an impurity of API Cephalexin.

Cephalexin Degradation Impurity A CAS#: 15686-71-223016

By great_watson-int, 26th May 2022

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

Identification

Physical Data

Appearance	Light yellow powder
Solubility
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

Storage

Use Pattern

Cephalexin Degradation Impurity A is an impurity of API Cephalexin.

Cephalexin Diketone CAS#: 15686-71-223015

By great_watson-int, 26th May 2022

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

Identification

Physical Data

Appearance
Solubility
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

Storage

Use Pattern

Cephalexin Diketone is an impurity of API Cephalexin.

7S-Cephalexin CAS#: 15686-71-223012

By great_watson-int, 26th May 2022

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

Identification

Physical Data

Appearance
Solubility
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

Storage

Use Pattern

7S-Cephalexin is an impurity of API Cephalexin.

Cephalexin Dimer CAS#: 15686-71-223011

By great_watson-int, 26th May 2022

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

Identification

Physical Data

Appearance
Solubility
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

Storage

Use Pattern

Cephalexin Dimer is an impurity of API Cephalexin.

cefalexin oxide impurity 2 CAS#: 15686-71-223010

By great_watson-int, 26th May 2022

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

Identification

Physical Data

Appearance
Solubility
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

Storage

Use Pattern

cefalexin oxide impurity 2 is an impurity of API Cephalexin.

cefalexin oxide impurity 1 CAS#: 15686-71-223009

By great_watson-int, 26th May 2022

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

Identification

Physical Data

Appearance
Solubility
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

Storage

Use Pattern

cefalexin oxide impurity 1 is an impurity of API Cephalexin.

英文名	Cephalexin Open-Ring Impurity
分子结构
CAS编号	15686-71-223020
EINECS Number
MDL Number
Beilstein Registry Number
别名	2-(((R)-2-amino-2-phenylacetamido)(carboxy)methyl)-5-methyl-3,6-dihydro-2H-1,3-thiazine-4-carboxylic acid
分子式	C16H19N3O5S
分子量	365.404
InChI
InChI Key
Canonical SMILES

英文名	L-Cephalexin
分子结构
CAS编号	15686-71-223019
EINECS Number
MDL Number
Beilstein Registry Number
别名	(6R,7R)-7-((S)-2-amino-2-phenylacetamido)-3-methyl-8-oxo -5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
分子式	C16H17N3O4S
分子量	347.389
InChI
InChI Key
Canonical SMILES

英文名	Cefalexin Ethyl Homolog 2 Impurity
分子结构
CAS编号	15686-71-223018
EINECS Number
MDL Number
Beilstein Registry Number
别名	(6R,7R)-7-((R)-2-amino-2-phenylacetamido)-3-ethyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
分子式	C21H27N7O2
分子量	361.416
InChI
InChI Key
Canonical SMILES

英文名	Cephalexin Diketopiperazine(2-position shift)
分子结构
CAS编号	15686-71-223017
EINECS Number
MDL Number
Beilstein Registry Number
别名	2-(3,6-dioxo-5-phenylpiperazin-2-yl)-5 -methyl-5,6-dihydro-2H-1,3-thiazine-4-carboxylic acid
分子式	C16H17N3O4S
分子量	347.389
InChI
InChI Key
Canonical SMILES

英文名	Cephalexin Degradation Impurity A
分子结构
CAS编号	15686-71-223016
EINECS Number
MDL Number
Beilstein Registry Number
别名	3-(hydroxymethylene)-6-phenylpiperazine-2,5-dione
分子式	C11H10N2O3
分子量	218.212
InChI
InChI Key
Canonical SMILES

英文名	Cephalexin Diketone
分子结构
CAS编号	15686-71-223015
EINECS Number
MDL Number
Beilstein Registry Number
别名	3-(aminomethylene)-6-phenylpiperazine-2,5-dione
分子式	C11H11N3O2
分子量	217.228
InChI
InChI Key
Canonical SMILES

英文名	7S-Cephalexin
分子结构
CAS编号	15686-71-223012
EINECS Number
MDL Number
Beilstein Registry Number
别名	(6R,7S)-7-((R)-2-amino-2-phenylacetamido)-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
分子式	C16H17N3O4S
分子量	347.38888
InChI
InChI Key
Canonical SMILES

英文名	Cephalexin Dimer
分子结构
CAS编号	15686-71-223011
EINECS Number
MDL Number
Beilstein Registry Number
别名	(6R,7R)-7-((S)-2-((6R,7R)-7-((S)-2-amino-2-phenylacetamido)-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxamido)-2-phenylacetamido)-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
分子式	C32H32N6O7S2
分子量	676.7625
InChI
InChI Key
Canonical SMILES

英文名	cefalexin oxide impurity 2
分子结构
CAS编号	15686-71-223010
EINECS Number
MDL Number
Beilstein Registry Number
别名	(6R,7R)-7-((R)-2-amino-2-phenylacetamido)-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid 5-oxide
分子式	C16H17N3O5S
分子量
InChI
InChI Key
Canonical SMILES

英文名	cefalexin oxide impurity 1
分子结构
CAS编号	15686-71-223009
EINECS Number
MDL Number
Beilstein Registry Number
别名	(6R,7R)-7-((R)-2-amino-2-phenylacetamido)-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid 5-oxide
分子式	C16H17N3O5S
分子量
InChI
InChI Key
Canonical SMILES