139657-62-8 Usage
General Description
D-[5-13C]ribose is a stable, isotopically labeled form of the sugar ribose, with carbon-13 isotope incorporated at the fifth carbon position. It is commonly used in biochemical studies to trace carbon atom movement during metabolic processes, including the production of nucleic acids and energy metabolism. This labeled ribose compound is essential for understanding the metabolic pathways and the role of ribose in cellular functions. Additionally, D-[5-13C]ribose is also used in research involving carbon flux analysis, metabolic labeling and tracking of carbon flow in biological systems.
Check Digit Verification of cas no
The CAS Registry Mumber 139657-62-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,9,6,5 and 7 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 139657-62:
(8*1)+(7*3)+(6*9)+(5*6)+(4*5)+(3*7)+(2*6)+(1*2)=168
168 % 10 = 8
So 139657-62-8 is a valid CAS Registry Number.