1-aminopropane-1,2,3-tricarboxylic acid, also known as L-alanine, is a non-essential amino acid that plays a crucial role in various biological processes. It is an organic compound with the chemical formula C3H7NO3, consisting of an amino group (-NH2), a propyl chain (-CH2-CH2-CH3), and three carboxylic acid groups (-COOH). L-alanine is one of the 20 standard amino acids that make up proteins and is particularly abundant in the human body. It is involved in the synthesis of important neurotransmitters, such as glutamate and GABA, and plays a role in energy production through its involvement in the citric acid cycle. Additionally, L-alanine is used in the biosynthesis of other amino acids, such as aspartate and cysteine, and is also a precursor for the production of pyridoxal phosphate, a coenzyme for many enzymes.
The CAS Registry Mumber 2393-15-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,3,9 and 3 respectively; the second part has 2 digits, 1 and 5 respectively. Calculate Digit Verification of CAS Registry Number 2393-15: (6*2)+(5*3)+(4*9)+(3*3)+(2*1)+(1*5)=79 79 % 10 = 9 So 2393-15-9 is a valid CAS Registry Number.