All Categories
  • All Categories
  • Accessories
  • Accessories & More
  • Butters & Eggs
  • Camera & Video
  • Mornitors
  • Tablets
  • Laptops
  • Handbags
  • Headphone & Speaker
  • Herbs & botanicals
  • Vegetables
  • Shop
  • Laptops & Desktops
  • Watchs
  • Electronic
standards@synzeal.com
  • A
  • B
  • C
  • D
  • E
  • F
  • G
  • H
  • I
  • J
  • K
  • L
  • M
  • N
  • O
  • P
  • Q
  • R
  • S
  • T
  • U
  • V
  • W
  • X
  • Y
  • Z

Pharmaceutical Reference Standards

Entacapone

Picture of Entacapone
CAT No: SZ-E013001
CAS No: 130929-57-6
Mol.F. : C14H15N3O5
Mol.Wt. : 305.3
Inv. Status: Custom Synthesis
SZ-E013001
CAS No:130929-57-6
Mol.F.: C14H15N3O5
Mol.Wt.: 305.3
Inv. Status: Custom Synthesis

Entacapone EP Impurity A

Picture of Entacapone EP Impurity A
CAT No: SZ-E013002
CAS No: 145195-63-7
Mol.F. : C14H15N3O5
Mol.Wt. : 305.3
Inv. Status: Out of Stock
SZ-E013002
CAS No:145195-63-7
Mol.F.: C14H15N3O5
Mol.Wt.: 305.3
Inv. Status: Out of Stock

Entacapone EP Impurity B

Picture of Entacapone EP Impurity B
CAT No: SZ-E013003
CAS No: 1215039-66-9
Mol.F. : C12H10N2O6
Mol.Wt. : 278.2
Inv. Status: In Stock
SZ-E013003
CAS No:1215039-66-9
Mol.F.: C12H10N2O6
Mol.Wt.: 278.2
Inv. Status: In Stock

Entacapone EP Impurity C

Picture of Entacapone EP Impurity C
CAT No: SZ-E013004
CAS No: 116313-85-0
Mol.F. : C7H5NO5
Mol.Wt. : 183.1
Inv. Status: In Stock
SZ-E013004
CAS No:116313-85-0
Mol.F.: C7H5NO5
Mol.Wt.: 183.1
Inv. Status: In Stock

Entacapone EP Impurity D

Picture of Entacapone EP Impurity D
CAT No: SZ-E013005
CAS No: 857629-79-9
Mol.F. : C16H19N3O5
Mol.Wt. : 333.3
Inv. Status: In Stock
SZ-E013005
CAS No:857629-79-9
Mol.F.: C16H19N3O5
Mol.Wt.: 333.3
Inv. Status: In Stock

Entacapone EP Impurity E

Picture of Entacapone EP Impurity E
CAT No: SZ-E013006
CAS No: 7659-29-2
Mol.F. : C6H4N2O6
Mol.Wt. : 200.1
Inv. Status: Limited Stock
SZ-E013006
CAS No:7659-29-2
Mol.F.: C6H4N2O6
Mol.Wt.: 200.1
Inv. Status: Limited Stock

Entacapone EP Impurity F

Picture of Entacapone EP Impurity F
CAT No: SZ-E013007
CAS No: 160391-70-8
Mol.F. : C10H6N2O6
Mol.Wt. : 250.2
Inv. Status: In Stock
SZ-E013007
CAS No:160391-70-8
Mol.F.: C10H6N2O6
Mol.Wt.: 250.2
Inv. Status: In Stock

Entacapone EP Impurity G

Picture of Entacapone EP Impurity G
CAT No: SZ-E013008
CAS No: 1364322-41-7
Mol.F. : C11H9N3O5
Mol.Wt. : 263.2
Inv. Status: Custom Synthesis
SZ-E013008
CAS No:1364322-41-7
Mol.F.: C11H9N3O5
Mol.Wt.: 263.2
Inv. Status: Custom Synthesis

Entacapone EP Impurity H

Picture of Entacapone EP Impurity H
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

Picture of Entacapone EP Impurity I
CAT No: SZ-E013010
CAS No: 1364322-42-8
Mol.F. : C13H12N2O6
Mol.Wt. : 292.3
Inv. Status: In Stock
SZ-E013010
CAS No:1364322-42-8
Mol.F.: C13H12N2O6
Mol.Wt.: 292.3
Inv. Status: In Stock

Entacapone Benzoic Acid Impurity

Picture of Entacapone Benzoic Acid Impurity
CAT No: SZ-E013011
CAS No: 84211-30-3
Mol.F. : C7H5NO6
Mol.Wt. : 199.1
Inv. Status: In Stock
SZ-E013011
CAS No:84211-30-3
Mol.F.: C7H5NO6
Mol.Wt.: 199.1
Inv. Status: In Stock

Entacapone Impurity 1

Picture of Entacapone Impurity 1
CAT No: SZ-E013012
CAS No: NA
Mol.F. : C14H15N3O5
Mol.Wt. : 305.3
Inv. Status: Custom Synthesis
SZ-E013012
CAS No:NA
Mol.F.: C14H15N3O5
Mol.Wt.: 305.3
Inv. Status: Custom Synthesis

Entacapone Impurity 2

Picture of Entacapone Impurity 2
CAT No: SZ-E013013
CAS No: 2514697-83-5
Mol.F. : C22H29N5O6
Mol.Wt. : 459.5
Inv. Status: Custom Synthesis
SZ-E013013
CAS No:2514697-83-5
Mol.F.: C22H29N5O6
Mol.Wt.: 459.5
Inv. Status: Custom Synthesis

Entacapone Impurity 3

Picture of Entacapone Impurity 3
CAT No: SZ-E013014
CAS No: 2518048-68-3
Mol.F. : C21H28N4O4
Mol.Wt. : 400.5
Inv. Status: Custom Synthesis
SZ-E013014
CAS No:2518048-68-3
Mol.F.: C21H28N4O4
Mol.Wt.: 400.5
Inv. Status: Custom Synthesis

Entacapone Impurity 4

Picture of Entacapone Impurity 4
CAT No: SZ-E013015
CAS No: 1202160-40-4
Mol.F. : C11H8N2O6
Mol.Wt. : 264.2
Inv. Status: In Stock
SZ-E013015
CAS No:1202160-40-4
Mol.F.: C11H8N2O6
Mol.Wt.: 264.2
Inv. Status: In Stock

Entacapone Amide Impurity

Picture of Entacapone Amide Impurity
CAT No: SZ-E013016
CAS No: 158693-01-7
Mol.F. : C10H7N3O5
Mol.Wt. : 249.2
Inv. Status: Custom Synthesis
SZ-E013016
CAS No:158693-01-7
Mol.F.: C10H7N3O5
Mol.Wt.: 249.2
Inv. Status: Custom Synthesis

Entacapone Methoxy Impurity

Picture of Entacapone Methoxy Impurity
CAT No: SZ-E013017
CAS No: 857629-78-8
Mol.F. : C15H17N3O5
Mol.Wt. : 319.3
Inv. Status: In Stock
SZ-E013017
CAS No:857629-78-8
Mol.F.: C15H17N3O5
Mol.Wt.: 319.3
Inv. Status: In Stock

Desethyl Entacapone

Picture of Desethyl Entacapone
CAT No: SZ-E013018
CAS No: 150995-46-3
Mol.F. : C12H11N3O5
Mol.Wt. : 277.2
Inv. Status: Custom Synthesis
SZ-E013018
CAS No:150995-46-3
Mol.F.: C12H11N3O5
Mol.Wt.: 277.2
Inv. Status: Custom Synthesis

Entacapone Impurity 5

Picture of Entacapone Impurity 5
CAT No: SZ-E013019
CAS No: 26391-06-0
Mol.F. : C7H12N2O
Mol.Wt. : 140.2
Inv. Status: Custom Synthesis
SZ-E013019
CAS No:26391-06-0
Mol.F.: C7H12N2O
Mol.Wt.: 140.2
Inv. Status: Custom Synthesis

Entacapone Impurity 6

Picture of Entacapone Impurity 6
CAT No: SZ-E013020
CAS No: 27794-54-3
Mol.F. : C10H22N2O
Mol.Wt. : 186.3
Inv. Status: Custom Synthesis
SZ-E013020
CAS No:27794-54-3
Mol.F.: C10H22N2O
Mol.Wt.: 186.3
Inv. Status: Custom Synthesis

Entacapone Impurity 7

Picture of Entacapone Impurity 7
CAT No: SZ-E013021
CAS No: 39096-01-0
Mol.F. : C6H13NO2
Mol.Wt. : 131.2
Inv. Status: Custom Synthesis
SZ-E013021
CAS No:39096-01-0
Mol.F.: C6H13NO2
Mol.Wt.: 131.2
Inv. Status: Custom Synthesis

Entacapone Impurity 8

Picture of Entacapone Impurity 8
CAT No: SZ-E013022
CAS No: 1595072-68-6
Mol.F. : C15H18N2O3
Mol.Wt. : 274.3
Inv. Status: Custom Synthesis
SZ-E013022
CAS No:1595072-68-6
Mol.F.: C15H18N2O3
Mol.Wt.: 274.3
Inv. Status: Custom Synthesis

6-Nitrovanillin

Picture of 6-Nitrovanillin
CAT No: SZ-E013023
CAS No: 2454-72-0
Mol.F. : C8H7NO5
Mol.Wt. : 197.1
Inv. Status: Custom Synthesis
SZ-E013023
CAS No:2454-72-0
Mol.F.: C8H7NO5
Mol.Wt.: 197.1
Inv. Status: Custom Synthesis

Stable Isotopes And Metabolites

Entacapone D10

Picture of Entacapone D10
CAT No: SZ-E013D01
CAS No: 1185241-19-3
Mol.F. : C14H5D10N3O5
Mol.Wt. : 315.4
Inv. Status: Custom Synthesis
SZ-E013D01
CAS No:1185241-19-3
Mol.F.: C14H5D10N3O5
Mol.Wt.: 315.4
Inv. Status: Custom Synthesis