CAS Number: 1119-34-2
Chemical Name: Arginine Hydrochloride
Molecular Formula: C6H15ClN4O2
Molecular Weight: 210.66

CAS Number: 2645-08-1
Chemical Name: Ethyl benzoyl-L-argininate Hydrochloride
Molecular Formula: C15H23ClN4O3
Molecular Weight: 342.82

CAS Number: 56672-63-0
Chemical Name: N(a)-Z-L-Arginine Hydrochloride
Molecular Formula: C14H21ClN4O4
Molecular Weight: 344.8