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Pharmaceutical Reference Standards

Chlorphenamine Maleate

Picture of Chlorphenamine Maleate
CAT No: SZ-C002001
CAS No: 113-92-8
Mol.F. : C16H19ClN2 : C4H4O4
Mol.Wt. : 274.8 : 116.1
Inv. Status: In Stock
Rel. CAS No : 132-22-9 (free base)
SZ-C002001
CAS No:113-92-8
Mol.F.: C16H19ClN2 : C4H4O4
Mol.Wt.: 274.8 : 116.1
Inv. Status: In Stock
Rel. CAS No : 132-22-9 (free base)

Chlorphenamine EP Impurity A (2HCl salt)

Picture of Chlorphenamine EP Impurity A (2HCl salt)
CAT No: SZ-C002002
CAS No: 2575516-39-9
Mol.F. : C16H24ClN3 : 2(HCl)
Mol.Wt. : 293.8 : 2(36.5)
Inv. Status: In Stock
Rel. CAS No : 1246816-57-8 (free base)
SZ-C002002
CAS No:2575516-39-9
Mol.F.: C16H24ClN3 : 2(HCl)
Mol.Wt.: 293.8 : 2(36.5)
Inv. Status: In Stock
Rel. CAS No : 1246816-57-8 (free base)

Chlorphenamine EP Impurity B

Picture of Chlorphenamine EP Impurity B
CAT No: SZ-C002003
CAS No: 1202-34-2
Mol.F. : C10H9N3
Mol.Wt. : 171.2
Inv. Status: In Stock
SZ-C002003
CAS No:1202-34-2
Mol.F.: C10H9N3
Mol.Wt.: 171.2
Inv. Status: In Stock

Chlorphenamine EP Impurity C

Picture of Chlorphenamine EP Impurity C
CAT No: SZ-C002004
CAS No: NA
Mol.F. : C15H17ClN2 : HCl
Mol.Wt. : 260.8 : 36.5
Inv. Status: In Stock
Rel. CAS No : 20619-12-9 (free base)
SZ-C002004
CAS No:NA
Mol.F.: C15H17ClN2 : HCl
Mol.Wt.: 260.8 : 36.5
Inv. Status: In Stock
Rel. CAS No : 20619-12-9 (free base)

Chlorphenamine EP Impurity D

Picture of Chlorphenamine EP Impurity D
CAT No: SZ-C002005
CAS No: 2575516-46-8
Mol.F. : C17H18ClN3 : HCl
Mol.Wt. : 299.8 : 36.5
Inv. Status: In Stock
Rel. CAS No : 65676-21-3 (free base) ; 2734078-85-2 (fumarate salt)
SZ-C002005
CAS No:2575516-46-8
Mol.F.: C17H18ClN3 : HCl
Mol.Wt.: 299.8 : 36.5
Inv. Status: In Stock
Rel. CAS No : 65676-21-3 (free base) ; 2734078-85-2 (fumarate salt)

Chlorphenamine N-Oxide Impurity 1

Picture of Chlorphenamine N-Oxide Impurity 1
CAT No: SZ-C002006
CAS No: 120244-82-8
Mol.F. : C16H19ClN2O
Mol.Wt. : 290.8
Inv. Status: In Stock
Rel. CAS No : 2575516-38-8 (maleate salt)
SZ-C002006
CAS No:120244-82-8
Mol.F.: C16H19ClN2O
Mol.Wt.: 290.8
Inv. Status: In Stock
Rel. CAS No : 2575516-38-8 (maleate salt)

Pheniramine Maleate

Picture of Pheniramine Maleate
CAT No: SZ-C002008
CAS No: 132-20-7
Mol.F. : C16H20N2 : C4H4O4
Mol.Wt. : 240.3 : 116.1
Inv. Status: In Stock
Rel. CAS No : 86-21-5 (free base)
SZ-C002008
CAS No:132-20-7
Mol.F.: C16H20N2 : C4H4O4
Mol.Wt.: 240.3 : 116.1
Inv. Status: In Stock
Rel. CAS No : 86-21-5 (free base)

Chlorphenamine Di-N-Oxide

Picture of Chlorphenamine Di-N-Oxide
CAT No: SZ-C002009
CAS No: NA
Mol.F. : C16H19ClN2O2
Mol.Wt. : 306.8
Inv. Status: In Stock
SZ-C002009
CAS No:NA
Mol.F.: C16H19ClN2O2
Mol.Wt.: 306.8
Inv. Status: In Stock

Didesmethyl Chlorpheniramine Maleate

Picture of Didesmethyl Chlorpheniramine Maleate
CAT No: SZ-C002010
CAS No: 23052-94-0
Mol.F. : C14H15ClN2 : C4H4O4
Mol.Wt. : 246.7 : 116.1
Inv. Status: In Stock
Rel. CAS No : 20619-13-0 (free base)
SZ-C002010
CAS No:23052-94-0
Mol.F.: C14H15ClN2 : C4H4O4
Mol.Wt.: 246.7 : 116.1
Inv. Status: In Stock
Rel. CAS No : 20619-13-0 (free base)

S-Chlorpheniramine Maleate

Picture of S-Chlorpheniramine Maleate
CAT No: SZ-C002011
CAS No: 2438-32-6
Mol.F. : C16H19ClN2 : C4H4O4
Mol.Wt. : 274.8 : 116.1
Inv. Status: Custom Synthesis
Rel. CAS No : 25523-97-1 (free base)
SZ-C002011
CAS No:2438-32-6
Mol.F.: C16H19ClN2 : C4H4O4
Mol.Wt.: 274.8 : 116.1
Inv. Status: Custom Synthesis
Rel. CAS No : 25523-97-1 (free base)

R-Chlorpheniramine Maleate

Picture of R-Chlorpheniramine Maleate
CAT No: SZ-C002012
CAS No: 23095-76-3
Mol.F. : C16H19ClN2 : C4H4O4
Mol.Wt. : 274.8 : 116.1
Inv. Status: Custom Synthesis
Rel. CAS No : 32188-09-3 (free base)
SZ-C002012
CAS No:23095-76-3
Mol.F.: C16H19ClN2 : C4H4O4
Mol.Wt.: 274.8 : 116.1
Inv. Status: Custom Synthesis
Rel. CAS No : 32188-09-3 (free base)

Dexchlorpheniramine EP Impurity A

Picture of Dexchlorpheniramine EP Impurity A
CAT No: SZ-C002013
CAS No: 86-21-5
Mol.F. : C16H20N2
Mol.Wt. : 240.4
Inv. Status: Custom Synthesis
Rel. CAS No : 25332-09-6 (HCl salt)
SZ-C002013
CAS No:86-21-5
Mol.F.: C16H20N2 
Mol.Wt.: 240.4
Inv. Status: Custom Synthesis
Rel. CAS No : 25332-09-6 (HCl salt)

Dexchlorpheniramine EP Impurity B 

Picture of Dexchlorpheniramine EP Impurity B 
CAT No: SZ-C002014
CAS No: 32188-09-3
Mol.F. : C16H19ClN2
Mol.Wt. : 274.8
Inv. Status: Custom Synthesis
SZ-C002014
CAS No:32188-09-3
Mol.F.: C16H19ClN2 
Mol.Wt.: 274.8
Inv. Status: Custom Synthesis

S-Chlorpheniramine N-Oxide

Picture of S-Chlorpheniramine N-Oxide
CAT No: SZ-C002015
CAS No: 142494-46-0
Mol.F. : C16H19ClN2O
Mol.Wt. : 290.8
Inv. Status: Custom Synthesis
SZ-C002015
CAS No:142494-46-0
Mol.F.: C16H19ClN2O 
Mol.Wt.: 290.8
Inv. Status: Custom Synthesis

2-Chloro-N,N-Dimethylethan-1-Amine HCl

Picture of 2-Chloro-N,N-Dimethylethan-1-Amine HCl
CAT No: SZ-C002016
CAS No: 4584-46-7
Mol.F. : C4H10ClN : HCl
Mol.Wt. : 107.6 : 36.5
Inv. Status: In Stock
Rel. CAS No : 107-99-3 (free base)
SZ-C002016
CAS No:4584-46-7
Mol.F.: C4H10ClN : HCl
Mol.Wt.: 107.6 : 36.5
Inv. Status: In Stock
Rel. CAS No : 107-99-3 (free base)

Chlorphenamine Impurity 1

Picture of Chlorphenamine Impurity 1
CAT No: SZ-C002017
CAS No: 688361-91-3
Mol.F. : C17H22N2O
Mol.Wt. : 270.4
Inv. Status: Limited Stock
SZ-C002017
CAS No:688361-91-3
Mol.F.: C17H22N2O 
Mol.Wt.: 270.4
Inv. Status: Limited Stock

Chlorphenamine EP Impurity C Maleate

Picture of Chlorphenamine EP Impurity C Maleate
CAT No: SZ-C002018
CAS No: 22630-25-7
Mol.F. : C15H17ClN2 : C4H4O4
Mol.Wt. : 260.8 : 116.1
Inv. Status: In Stock
Rel. CAS No : 20619-12-9 (free base)
SZ-C002018
CAS No:22630-25-7
Mol.F.: C15H17ClN2 : C4H4O4
Mol.Wt.: 260.8 : 116.1
Inv. Status: In Stock
Rel. CAS No : 20619-12-9 (free base)

Chlorphenamine Impurity 2

Picture of Chlorphenamine Impurity 2
CAT No: SZ-C002019
CAS No: NA
Mol.F. : C19H25ClN2O2
Mol.Wt. : 348.9
Inv. Status: Custom Synthesis
SZ-C002019
CAS No:NA
Mol.F.: C19H25ClN2O2
Mol.Wt.: 348.9
Inv. Status: Custom Synthesis

Chlorphenamine Impurity 3

Picture of Chlorphenamine Impurity 3
CAT No: SZ-C002022
CAS No: 2639753-08-3
Mol.F. : C13H9ClN2 : HCl
Mol.Wt. : 228.7 : 36.5
Inv. Status: Custom Synthesis
Rel. CAS No : 5005-37-8 (free base)
SZ-C002022
CAS No:2639753-08-3
Mol.F.: C13H9ClN2 : HCl
Mol.Wt.: 228.7 : 36.5
Inv. Status: Custom Synthesis
Rel. CAS No : 5005-37-8 (free base)

Chlorphenamine Hydrochloride

Picture of Chlorphenamine Hydrochloride
CAT No: SZ-C002025
CAS No: 56343-98-7
Mol.F. : C16H19ClN2 : HCl
Mol.Wt. : 274.8 : 36.5
Inv. Status: Custom Synthesis
Rel. CAS No : 132-22-9 (free base)
SZ-C002025
CAS No:56343-98-7
Mol.F.: C16H19ClN2 : HCl
Mol.Wt.: 274.8 : 36.5
Inv. Status: Custom Synthesis
Rel. CAS No : 132-22-9 (free base)

Dexchlorpheniramine Impurity 1 

Picture of Dexchlorpheniramine Impurity 1 
CAT No: SZ-C002026
CAS No: NA
Mol.F. : C16H19ClN2O2
Mol.Wt. : 306.8
Inv. Status: Custom Synthesis
SZ-C002026
CAS No:NA
Mol.F.: C16H19ClN2O2
Mol.Wt.: 306.8
Inv. Status: Custom Synthesis

Chlorphenamine EP Impurity A

Picture of Chlorphenamine EP Impurity A
CAT No: SZ-C002027
CAS No: 1246816-57-8
Mol.F. : C16H24ClN3
Mol.Wt. : 293.8
Inv. Status: Custom Synthesis
Rel. CAS No : 2575516-39-9 (2HCl salt)
SZ-C002027
CAS No:1246816-57-8
Mol.F.: C16H24ClN3
Mol.Wt.: 293.8
Inv. Status: Custom Synthesis
Rel. CAS No : 2575516-39-9 (2HCl salt)

Chlorphenamine Impurity 4

Picture of Chlorphenamine Impurity 4
CAT No: SZ-C002028
CAS No: NA
Mol.F. : C18H21ClN2O2
Mol.Wt. : 332.8
Inv. Status: Custom Synthesis
SZ-C002028
CAS No:NA
Mol.F.: C18H21ClN2O2
Mol.Wt.: 332.8
Inv. Status: Custom Synthesis

Chlorphenamine N-Oxide Impurity 2

Picture of Chlorphenamine N-Oxide Impurity 2
CAT No: SZ-C002029
CAS No: 78180-89-9
Mol.F. : C16H19ClN2O
Mol.Wt. : 290.8
Inv. Status: In Stock
Rel. CAS No : 114353-44-5 (maleate salt)
SZ-C002029
CAS No:78180-89-9
Mol.F.: C16H19ClN2O
Mol.Wt.: 290.8
Inv. Status: In Stock
Rel. CAS No : 114353-44-5 (maleate salt)

Possible Nitroso Standards

N-Nitroso Chlorphenamine EP Impurity C

Picture of N-Nitroso Chlorphenamine EP Impurity C
CAT No: SZ-C002023
CAS No: NA
Mol.F. : C15H16ClN3O
Mol.Wt. : 289.8
Inv. Status: In Stock
SZ-C002023
CAS No:NA
Mol.F.: C15H16ClN3O
Mol.Wt.: 289.8
Inv. Status: In Stock

N-Nitroso Norpheniramine

Picture of N-Nitroso Norpheniramine
CAT No: SZ-C002024
CAS No: NA
Mol.F. : C15H17N3O
Mol.Wt. : 255.3
Inv. Status: In Stock
SZ-C002024
CAS No:NA
Mol.F.: C15H17N3O
Mol.Wt.: 255.3
Inv. Status: In Stock

Stable Isotopes and Metabolites

Chlorpheniramine-D6 Maleate Salt

Picture of Chlorpheniramine-D6 Maleate Salt
CAT No: SZ-C002D01
CAS No: 1219806-45-7
Mol.F. : C16H13D6ClN2 : C4H4O4
Mol.Wt. : 280.8 : 116.1
Inv. Status: Custom Synthesis
Rel. CAS No : 1185054-60-7 (free base)
SZ-C002D01
CAS No:1219806-45-7
Mol.F.: C16H13D6ClN2 : C4H4O4
Mol.Wt.: 280.8 : 116.1
Inv. Status: Custom Synthesis
Rel. CAS No : 1185054-60-7 (free base)