3715-16-0 Usage
Chemical Properties
Solid
Uses
L-Aspartic Acid-15N is labelled L-Aspartic Acid (A790024), a non-essential amino acid found in food sources. L-Aspartic Acid is one of the 20 proteinogenic amino acids; the building blocks of proteins. Its conjugate base L-aspartate is an excitatory neurotransmitter in the central nervous system.
Check Digit Verification of cas no
The CAS Registry Mumber 3715-16-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,7,1 and 5 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 3715-16:
(6*3)+(5*7)+(4*1)+(3*5)+(2*1)+(1*6)=80
80 % 10 = 0
So 3715-16-0 is a valid CAS Registry Number.
3715-16-0Relevant articles and documents
Aspartase-Catalyzed Preparative Scale Synthesis of 15N-Aspartic Acid
Sookkheo, Boonyaras,Phutakul, Suree,Chen, Shui-Tein,Wang, Kung-Tsung
, p. 525 - 528 (1998)
A preparative scale synthesis of 15N-aspartic acid from fumarate and 15NH4OH catalyzed by immobilized aspartase has been developed. Immobilization of aspartase in membrane enclosed enzyme immobilization (MEEI) facilitates the separation of the enzyme from product and makes the enzyme stable and durable for multiple usage. A simple isolation procedure in total yield of 62% using perfusion ion exchange chromatography renders the procedure more practical.
