Reference Standards

USP RS, EP CRS, JP Reference

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PYRROLIDINE

Pyrrolidine

CAT No.-
CAS No.123-75-1
Mol. F.C4H9N
Mol. W.71.12
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PYRIFLUQUINAZON

Pyrifluquinazon

CAT No.-
CAS No.337458-27-2
Mol. F.C19H15F7N4O2
Mol. W.464.34
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PYRIMISULFAN

Pyrimisulfan

CAT No.-
CAS No.221205-90-9
Mol. F.C16H19F2N3O6S
Mol. W.419.40
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PYROGALLOL

Pyrogallol

CAT No.-
CAS No.-
Mol. F.C6H6O3
Mol. W.126.11
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PYROXASULFONE

Pyroxasulfone

CAT No.-
CAS No.447399-55-5
Mol. F.C12H14F5N3O4S
Mol. W.391.32
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PYRIDINOLINE

Pyridinoline

CAT No.-
CAS No.-
Mol. F.C18H28N4O8
Mol. W.428.44
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PYRIDOSTIGMINE BROMIDE

Pyridostigmine Bromide

CAT No.-
CAS No.101-26-8
Mol. F.C9H13N2O2. Br
Mol. W.181.22 79.90
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PYRAZOLONE

Pyrazolone

CAT No.-
CAS No.39455-90-8
Mol. F.C3H2N2O
Mol. W.82.06
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PYRENE

Pyrene

CAT No.-
CAS No.129-00-0
Mol. F.C16H10
Mol. W.202.26
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PYRAZINAMIDE

Pyrazinamide

CAT No.-
CAS No.98-96-4
Mol. F.C5H5N3O
Mol. W.123.12
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