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Pharmaceutical Reference Standards

Primapterin

Picture of Primapterin
CAT No: SZ-P075001
CAS No: 2582-88-9
Mol.F. : C9H11N5O3
Mol.Wt. : 237.2
Inv. Status: Custom Synthesis
SZ-P075001
CAS No:2582-88-9
Mol.F.: C9H11N5O3
Mol.Wt.: 237.2
Inv. Status: Custom Synthesis

L- Primapterin

Picture of L- Primapterin
CAT No: SZ-P075002
CAS No: 2636-52-4
Mol.F. : C9H11N5O3
Mol.Wt. : 237.2
Inv. Status: Custom Synthesis
SZ-P075002
CAS No:2636-52-4
Mol.F.: C9H11N5O3
Mol.Wt.: 237.2
Inv. Status: Custom Synthesis

Quinonoid-(6R)-dihydro-biopterin

Picture of Quinonoid-(6R)-dihydro-biopterin
CAT No: SZ-P075003
CAS No: 102340-67-0
Mol.F. : C9H13N5O3 : HCl
Mol.Wt. : 239.2 : 36.5
Inv. Status: Custom Synthesis
Rel. CAS No : 79647-29-3 (free base)
SZ-P075003
CAS No:102340-67-0
Mol.F.: C9H13N5O3 : HCl
Mol.Wt.: 239.2 : 36.5
Inv. Status: Custom Synthesis
Rel. CAS No : 79647-29-3 (free base)

Possible Nitroso Standards

Primapterin Nitroso Impurity 1

Picture of Primapterin Nitroso Impurity 1
CAT No: SZ-P075004
CAS No: NA
Mol.F. : C9H10N6O4
Mol.Wt. : 266.2
Inv. Status: Custom Synthesis
SZ-P075004
CAS No:NA
Mol.F.: C9H10N6O4
Mol.Wt.: 266.2
Inv. Status: Custom Synthesis