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Arginine

Name L-Arginine1)
CAS No. 74-79-3
Formula C6H14N4O2
Molecular Weight174.201
pK1(25℃)1.82
pK2(25℃)8.99
pKR(25℃)12.48
taste bitter

PubChem image 232

Links

1)
2-amino-5-(diaminomethylideneamino) pentanoic acid