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Entacapone EP Impurity H

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SZ CAT No SZ-E013009
CAS No 1150310-15-8
Mol.F. C15H15N3O5
Mol.Wt. 317.3
Inv. Status Custom Synthesis


Synonym: (E)-3-(3,4-dihydroxy-5-nitrophenyl)-2-(piperidine-1-carbonyl)acrylonitrile

Pharmaceutical Reference Standards

Droxidopa Benzoate

Picture of Droxidopa Benzoate
CAT No: SZ-D057013
CAS No: N/A
Mol.F. : C16H15NO6
Mol.Wt. : 317.3
Inv. Status: Under Synthesis
SZ-D057013
CAS No:N/A
Mol.F.: C16H15NO6 
Mol.Wt.: 317.3
Inv. Status: Under Synthesis

Piroxicam EP Impurity B

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CAT No: SZ-P069003
CAS No: 65897-46-3
Mol.F. : C14H11N3O4S
Mol.Wt. : 317.3
Inv. Status: Custom Synthesis
SZ-P069003
CAS No:65897-46-3
Mol.F.: C14H11N3O4S
Mol.Wt.: 317.3
Inv. Status: Custom Synthesis

Regorafenib Impurity II

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CAT No: SZ-R039011
CAS No: N/A
Mol.F. : C16H16FN3O3
Mol.Wt. : 317.3
Inv. Status: Custom Synthesis
SZ-R039011
CAS No:N/A
Mol.F.: C16H16FN3O3
Mol.Wt.: 317.3
Inv. Status: Custom Synthesis

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Stable Isotopes and Metabolites

Entacapone D10

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CAT No: SZ-E013D01
CAS No: 1185241-19-3
Mol.F. : C14H5D10N3O5
Mol.Wt. : 315.35
Inv. Status: Custom Synthesis
SZ-E013D01
CAS No:1185241-19-3
Mol.F.: C14H5D10N3O5
Mol.Wt.: 315.35
Inv. Status: Custom Synthesis

Pharmaceutical Reference Standards

Entacapone

Picture of Entacapone
CAT No: SZ-E013001
CAS No: 130929-57-6
Mol.F. : C14H15N3O5
Mol.Wt. : 305.29
Inv. Status: Custom Synthesis
SZ-E013001
CAS No:130929-57-6
Mol.F.: C14H15N3O5
Mol.Wt.: 305.29
Inv. Status: Custom Synthesis

Entacapone EP Impurity A

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CAT No: SZ-E013002
CAS No: 145195-63-7
Mol.F. : C14H15N3O5
Mol.Wt. : 305.29
Inv. Status: Custom Synthesis
SZ-E013002
CAS No:145195-63-7
Mol.F.: C14H15N3O5
Mol.Wt.: 305.29
Inv. Status: Custom Synthesis

Entacapone EP Impurity B

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CAT No: SZ-E013003
CAS No: 116314-52-4 
Mol.F. : C12H10N2O6
Mol.Wt. : 278.22
Inv. Status: In Stock
SZ-E013003
CAS No:116314-52-4 
Mol.F.: C12H10N2O6
Mol.Wt.: 278.22
Inv. Status: In Stock

Entacapone EP Impurity C

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CAT No: SZ-E013004
CAS No: 116313-85-0 
Mol.F. : C7H5NO5
Mol.Wt. : 183.12
Inv. Status: In Stock
SZ-E013004
CAS No:116313-85-0 
Mol.F.: C7H5NO5
Mol.Wt.: 183.12
Inv. Status: In Stock

Entacapone EP Impurity D

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CAT No: SZ-E013005
CAS No: 857629-79-9
Mol.F. : C16H19N3O5
Mol.Wt. : 333.34
Inv. Status: In Stock
SZ-E013005
CAS No:857629-79-9
Mol.F.: C16H19N3O5
Mol.Wt.: 333.34
Inv. Status: In Stock

Entacapone EP Impurity E

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CAT No: SZ-E013006
CAS No: 7659-29-2
Mol.F. : C6H4N2O6
Mol.Wt. : 200.11
Inv. Status: In Stock
SZ-E013006
CAS No:7659-29-2
Mol.F.: C6H4N2O6
Mol.Wt.: 200.11
Inv. Status: In Stock

Entacapone EP Impurity F

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CAT No: SZ-E013007
CAS No: 160391-70-8
Mol.F. : C10H6N2O6
Mol.Wt. : 250.17
Inv. Status: In Stock
SZ-E013007
CAS No:160391-70-8
Mol.F.: C10H6N2O6
Mol.Wt.: 250.17
Inv. Status: In Stock

Entacapone EP Impurity G

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CAT No: SZ-E013008
CAS No: 1364322-41-7
Mol.F. : C11H9N3O5
Mol.Wt. : 263.21
Inv. Status: Custom Synthesis
SZ-E013008
CAS No:1364322-41-7
Mol.F.: C11H9N3O5
Mol.Wt.: 263.21
Inv. Status: Custom Synthesis

Entacapone EP Impurity H

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CAT No: SZ-E013009
CAS No: 1150310-15-8
Mol.F. : C15H15N3O5
Mol.Wt. : 317.3
Inv. Status: Custom Synthesis
SZ-E013009
CAS No:1150310-15-8
Mol.F.: C15H15N3O5
Mol.Wt.: 317.3
Inv. Status: Custom Synthesis

Entacapone EP Impurity I

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CAT No: SZ-E013010
CAS No: 1364322-42-8
Mol.F. : C13H12N2O6
Mol.Wt. : 292.25
Inv. Status: In Stock
SZ-E013010
CAS No:1364322-42-8
Mol.F.: C13H12N2O6
Mol.Wt.: 292.25
Inv. Status: In Stock

Entacapone Benzoic Acid Impurity

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CAT No: SZ-E013011
CAS No: 84211-30-3
Mol.F. : C7H5NO6
Mol.Wt. : 199.12
Inv. Status: In Stock
SZ-E013011
CAS No:84211-30-3
Mol.F.: C7H5NO6
Mol.Wt.: 199.12
Inv. Status: In Stock

Entacapone Impurity 1

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CAT No: SZ-E013012
CAS No: NA
Mol.F. : C14H15N3O5
Mol.Wt. : 305.29
Inv. Status: Custom Synthesis
SZ-E013012
CAS No:NA
Mol.F.: C14H15N3O5
Mol.Wt.: 305.29
Inv. Status: Custom Synthesis

Entacapone Impurity 2

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CAT No: SZ-E013013
CAS No: NA
Mol.F. : C22H29N5O6
Mol.Wt. : 459.5
Inv. Status: Custom Synthesis
SZ-E013013
CAS No:NA
Mol.F.: C22H29N5O6
Mol.Wt.: 459.5
Inv. Status: Custom Synthesis

Entacapone Impurity 3

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CAT No: SZ-E013014
CAS No: NA
Mol.F. : C21H28N4O4
Mol.Wt. : 400.48
Inv. Status: Custom Synthesis
SZ-E013014
CAS No:NA
Mol.F.: C21H28N4O4
Mol.Wt.: 400.48
Inv. Status: Custom Synthesis

Entacapone Impurity 4

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CAT No: SZ-E013015
CAS No: 1202160-40-4
Mol.F. : C11H8N2O6
Mol.Wt. : 264.19
Inv. Status: In Stock
SZ-E013015
CAS No:1202160-40-4
Mol.F.: C11H8N2O6
Mol.Wt.: 264.19
Inv. Status: In Stock

Entacapone Amide Impurity

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CAT No: SZ-E013016
CAS No: 158693-01-7
Mol.F. : C10H7N3O5
Mol.Wt. : 249.18
Inv. Status: Custom Synthesis
SZ-E013016
CAS No:158693-01-7
Mol.F.: C10H7N3O5
Mol.Wt.: 249.18
Inv. Status: Custom Synthesis

Entacapone Methoxy Impurity

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CAT No: SZ-E013017
CAS No: 857629-78-8
Mol.F. : C15H17N3O5
Mol.Wt. : 319.32
Inv. Status: In Stock
SZ-E013017
CAS No:857629-78-8
Mol.F.: C15H17N3O5
Mol.Wt.: 319.32
Inv. Status: In Stock

Desethylentacapone

Picture of Desethylentacapone
CAT No: SZ-E013018
CAS No: 150995-46-3
Mol.F. : C12H11N3O5
Mol.Wt. : 277.24
Inv. Status: Custom Synthesis
SZ-E013018
CAS No:150995-46-3
Mol.F.: C12H11N3O5
Mol.Wt.: 277.24
Inv. Status: Custom Synthesis