Pyrimidin-2(5H)-one
CAS Number: 557-01-7
Molecular Formula: C4H4N2O
Molecular Weight: 96.09

Sulfadiazine EP Impurity D
CAS Number: 63-74-1
Molecular Formula: C6H8N2O2S
Molecular Weight: 172.20

Sulfadiazine EP Impurity B
CAS Number: 121-57-3
Molecular Formula: C6H7NO3S
Molecular Weight: 173.19

Beclomethasone Dipropionate EP Impurity L
CAS Number: 114371-33-4
Molecular Formula: C28H39ClO7
Molecular Weight: 523.06

Beclomethasone Dipropionate EP Impurity D
CAS Number: 52092-14-5
Molecular Formula: C28H37BrO7
Molecular Weight: 565.50

Beclometasone Dipropionate EP Impurity C
CAS Number: N/A
Molecular Formula: C29H39ClO7
Molecular Weight: 535.07

Beclomethasone Dipropionate EP Impurity B
CAS Number: 5534-08-7
Molecular Formula: C27H35ClO7
Molecular Weight: 507.02

Beclometasone Dipropionate EP Impurity A
CAS Number: 69224-79-9
Molecular Formula: C25H33ClO6
Molecular Weight: 464.98