Catalogue Number: | T-205 |
Compound Name: | Tryptophan EP Impurity E |
Synonyms: | (S)-2-Amino-4-(2-formamidophenyl)-4-oxobutanoic acid |
CAS#: | 3978-11-8 |
Alternate CAS#: | |
Molecular Formula: | C11H12N2O4 |
Molecular Weight: | 236.23 |
Tryptophan EP Impurity A DiHCl (Tryptophan USP Related Compound A DiHCl)
C24H26N4O4. 2 HCl
M.W. 434.50 2*36.46
Tryptophan EP Impurity A HCl (Tryptophan USP Related Compound A HCl)
C24H26N4O4. HCl
M.W. 434.50 36.46
N1-Nitroso Tryptophan EP Impurity I (Mixture of Diastereomers)
CAS No. 23708-74-9
C13H13N3O3
M.W. 259.27