CAS Number: 2280-01-5

Alternate CAS#:

Chemical Name: Tryptophan Impurity 5 (N-Acetyl-D-Tryptophan)

Molecular Formula: C13H14N2O3

Molecular Weight: 246.27

CAS Number: 7524-52-9

Alternate CAS#: 4299-70-1 (free base)

Chemical Name: Tryptophan Impurity 4 HCl

Molecular Formula: C12H14N2O2 . HCl

Molecular Weight: 218.26 . 36.46

CAS Number: 1421362-36-8

Alternate CAS#:

Chemical Name: Tryptophan Impurity 3

Molecular Formula: C11H12N2O4

Molecular Weight: 236.23

CAS Number: N/A

Alternate CAS#:

Chemical Name: Tryptophan Impurity 2

Molecular Formula: C26H30N4O4

Molecular Weight: 462.55

CAS Number: 2591-98-2

Alternate CAS#:

Chemical Name: Tryptophan Impurity 1 (Indole 3-Acetaldehyde)

Molecular Formula: C10H9NO

Molecular Weight: 159.19

CAS Number: 1218-34-4

Alternate CAS#:

Chemical Name: Tryptophan Related Compound B ( N-Acetyl-L-Tryptophan)

Molecular Formula: C13H14N2O3

Molecular Weight: 246.27

CAS Number: 1219802-93-3

Alternate CAS#:

Chemical Name: Tryptophan Metabolite (HIAA-d5)

Molecular Formula: C10H4NO3D5

Molecular Weight: 196.22

CAS Number: 54-16-0

Alternate CAS#:

Chemical Name: Tryptophan Metabolite (HIAA)

Molecular Formula: C10H9NO3

Molecular Weight: 191.19

CAS Number: 287170-99-4 (free acid)

Alternate CAS#:

Chemical Name: Tryptophan EP Impurity L Lithium Salt (Mixture of Diastereomers)

Molecular Formula: C21H18N3O2. Li

Molecular Weight: 344.40 6.94

CAS Number: N/A

Alternate CAS#:

Chemical Name: Tryptophan EP Impurity J

Molecular Formula: C22H23N3O4

Molecular Weight: 393.45

CAS Number: 5470-37-1

Alternate CAS#:

Chemical Name: Tryptophan EP Impurity I

Molecular Formula: C13H14N2O2

Molecular Weight: 230.27

CAS Number: 6052-68-2

Alternate CAS#:

Chemical Name: Tryptophan EP Impurity H

Molecular Formula: C12H12N2O2

Molecular Weight: 216.24