Pyrrole-2-carboxaldehyde
CAS Number: 1003-29-8
Molecular Formula: C5H5NO
Molecular Weight: 95.10

5-Methyl-2-Furaldehyde
CAS Number: 620-02-0
Molecular Formula: C6H6O2
Molecular Weight: 110.11

Mirabegron Impurity 21（Free base）
CAS Number: 1154949-80-0
Molecular Formula: C16H18N2O2
Molecular Weight: 270.33

Mirabegron Impurity 31
CAS Number: 1310279-36-7
Molecular Formula: C16H20N2
Molecular Weight: 240.34

N-Nitroso-Altizide
CAS Number: N/A
Molecular Formula: C11H13ClN4O5S3
Molecular Weight: 412.88

Altizide
CAS Number: 5588-16-9
Molecular Formula: C11H14ClN3O4S3
Molecular Weight: 383.89

Dolutegravir Impurity 23
CAS Number: 1335210-31-5
Molecular Formula: C11H11NO7
Molecular Weight: 269.21

Alternariol
CAS Number: 641-38-3
Molecular Formula: C14H10O5
Molecular Weight: 258.23