Impurity Reference Standard - Products

Pentobarbital EP Impurity A

CAT No: CL-PNTB-01 CAS No: NA Mol Wt: 224.3 Mol F: C11H20N4O Inv Status: Custom Synthesis

Chemical Name: Mixture of (5R)-2,6-diamino-5-ethyl-5-[(2RS)-pentan-2-yl]pyrimidin-4(5H)-one and (5S)-2,6-diamino-5-ethyl-5-[(2RS)-pentan-2-yl]pyrimidin-4(5H)-one

Pentobarbital EP Impurity B

CAT No: CL-PNTB-02 CAS No: 330593-15-2 Mol Wt: 225.3 Mol F: C11H19N3O2 Inv Status: Custom Synthesis

Chemical Name: Mixture of (5R)-6-amino-5-ethyl-5-[(2RS)-pentan-2-yl]pyrimidine-2,4(3H,5H)-dione and (5S)-6-amino-5-ethyl-5-[(2RS)-pentan-2-yl]pyrimidine-2,4(3H,5H)-dione (as per EP)

Pentobarbital EP Impurity C

CAT No: CL-PNTB-03 CAS No: 83-29-4 Mol Wt: 198.2 Mol F: C9H14N2O3 Inv Status: Custom Synthesis

Chemical Name: 5-[(2RS)-Pentan-2-yl]-1,3-diazinane-2,4,6-trione (as per EP)

Pentobarbital EP Impurity D

CAT No: CL-PNTB-04 CAS No: 52944-65-7 Mol Wt: 212.2 Mol F: C10H16N2O3 Inv Status: Custom Synthesis

Chemical Name: 5-Methyl-5-[(2RS)-pentan-2-yl]-1,3-diazinane-2,4,6-trione

Pentobarbital EP Impurity E

CAT No: CL-PNTB-05 CAS No: 17013-37-5 Mol Wt: 226.3 Mol F: C11H18N2O3 Inv Status: Custom Synthesis

Chemical Name: 5-Ethyl-5-(pentan-3-yl)-1,3-diazinane-2,4,6-trione (as per EP)

Pentobarbital EP Impurity F

CAT No: CL-PNTB-06 CAS No: NA Mol Wt: 240.3 Mol F: C12H20N2O3 Inv Status: Custom Synthesis

Chemical Name: 5-Ethyl-5-[(2RS)-4-methylpentan-2-yl]-1,3-diazinane-2,4,6-trione (as per EP)

Pentobarbital Isopropyl Analog

CAT No: CL-PNTB-07 CAS No: [2964-06-9] Mol Wt: 240.3 Mol F: C12H20N2O3 Inv Status: Custom Synthesis

Chemical Name: 5-Ethyl-5-(4-methylpentan-2-yl)pyrimidine-2,4,6(1H,3H,5H)-trione

Type:Impurity Reference Standard

API NAME:Pentobarbital

Total Products: 7

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