N,N'-bis-(pyridine-2-carbonyl)-ornithine, also known as pyridoxal bis-ornithine, is a chemical compound derived from the combination of pyridine-2-carbonyl and ornithine. It is a white crystalline solid with a molecular formula of C16H24N4O4 and a molecular weight of 340.39 g/mol. N,N'-bis-(pyridine-2-carbonyl)-ornithine is of interest in the field of biochemistry, as it is a derivative of pyridoxal, which is a form of vitamin B6. Pyridoxal bis-ornithine is involved in various metabolic processes, particularly in the transamination reactions that are crucial for amino acid metabolism. It is also used as a research tool to study the mechanisms of enzyme action and as a potential therapeutic agent in certain medical conditions.
The CAS Registry Mumber 3928-25-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,9,2 and 8 respectively; the second part has 2 digits, 2 and 5 respectively. Calculate Digit Verification of CAS Registry Number 3928-25: (6*3)+(5*9)+(4*2)+(3*8)+(2*2)+(1*5)=104 104 % 10 = 4 So 3928-25-4 is a valid CAS Registry Number.