22835-06-9 Usage
General Description
L-Histidine-2,5-3H is a radioactive form of the amino acid L-histidine, which is commonly found in proteins and is essential for the growth and repair of tissues. The "3H" in the name indicates that the histidine molecule has been labeled with tritium, a radioactive isotope of hydrogen. This labeled histidine can be used to study the metabolism and distribution of histidine in biological systems. Its radioactivity makes it useful for tracing the pathways and mechanisms involved in the uptake, utilization, and catabolism of histidine in various biological processes. It can also be used in research to study the role of histidine in the functioning of enzymes and proteins. Despite its radioactive properties, L-Histidine-2,5-3H is handled carefully in laboratory settings to avoid exposure and contamination.
Check Digit Verification of cas no
The CAS Registry Mumber 22835-06-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,2,8,3 and 5 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 22835-06:
(7*2)+(6*2)+(5*8)+(4*3)+(3*5)+(2*0)+(1*6)=99
99 % 10 = 9
So 22835-06-9 is a valid CAS Registry Number.
22835-06-9Relevant articles and documents
Enzymatic synthesis of tritium-labelled isotopomers of histamine
Panufnik,Kanski,Kanska
, p. 45 - 50 (2007/10/03)
Three tritium-labelled isotopomers of histamine (HA) have been synthesized using combined chemical and enzymatic methods. In the first step the tritium-labelled isotopomers of histidine have been obtained by catalysed exchange with tritiated water. These intermediates have been converted into [1S-3H]-HA, [1R-3H]-HA and [2′,4′,1S,- 3H3]-HA using the enzyme histidine decarboxylase (HDC, EC 4.1.1.22) from Lactobacillus 30a. Copyright
