| Cat. Number | COMPOUND |
| ANH4000 |
Anhydrochlortetracycline
CAS Number: 4497-08-9 Molecular Formula: C22H21ClN2O7 Molecular Weight: 460.86 
|
| CHL40141 |
4-epi-Anhydrochlortetracycline HCl
CAS Number: 158018-53-2 Molecular Formula: C22H21ClN2O7. HCl Molecular Weight: 460.87 ：36.46 
|
| CHL4008 |
Chlortetracycline Impurity 8
CAS Number: 769895-23-0 Molecular Formula: C22H23ClN2O8 Molecular Weight: 478.88 
|
| CHL40041 |
4-epi-Chlortetracycline Hydrochloride
CAS Number: 101342-45-4 Molecular Formula: C22H23ClN2O8. HCl Molecular Weight: 478.89 ：36.46 
|
| TRY10071 |
Tryptophan EP Impurity G HCl
CAS Number: 881025-90-7 Molecular Formula: C11H13ClN2O3 Molecular Weight: 256.69 
|
| TRY3007 |
Tryptophan Impurity 7
CAS Number: 29702-35-0 Molecular Formula: C16H20N2O2 Molecular Weight: 272.34 
|
| TRY4300 |
L-Tryptophan, 1-nitroso-
CAS Number: 68807-89-6 Molecular Formula: C11H11N3O3 Molecular Weight: 233.22 
|
| TRY4400 |
Tryptophan-4,5-Dione
CAS Number: 129784-88-9 Molecular Formula: C11H10N2O4 Molecular Weight: 234.21 
|