125829-24-5 Usage
Description
N-OCTADECANOYL-NILE BLUE is a membrane probe that has been utilized for the development of optode sensors for detecting sodium and other ions. It is known for its ability to improve the performance of optical dihydrogen phosphate-selective sensors, making them more suitable for operation at physiological pH levels compared to their ion selective electrode counterparts.
Uses
Used in Sensor Technology:
N-OCTADECANOYL-NILE BLUE is used as an optode sensor for detecting sodium and other ions, enhancing the sensitivity and selectivity of these sensors.
Used in Analytical Chemistry:
In the field of analytical chemistry, N-OCTADECANOYL-NILE BLUE is used as a component in the development of optical dihydrogen phosphate-selective sensors. These sensors offer improved performance at physiological pH, providing a more accurate and reliable method for measuring dihydrogen phosphate levels.
Used in Biomedical Research:
N-OCTADECANOYL-NILE BLUE plays a significant role in biomedical research, particularly in the study of ion transport and membrane potential. Its use in optode sensors allows for the monitoring of ion concentrations in biological systems, contributing to a better understanding of various physiological and pathological processes.
Purification Methods
Purify it by flash chromatography (Silica Gel) and elute with EtOAc. The coloured fractions are pooled, evaporated and recrystallised from EtOAc. It is a lipophilic fluorescent chromoionophore and is a selectophore for K and Ca ions. [Morf et al. Anal Chem 62 738 1990.]
Check Digit Verification of cas no
The CAS Registry Mumber 125829-24-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,5,8,2 and 9 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 125829-24:
(8*1)+(7*2)+(6*5)+(5*8)+(4*2)+(3*9)+(2*2)+(1*4)=135
135 % 10 = 5
So 125829-24-5 is a valid CAS Registry Number.
InChI:InChI=1/C38H53N3O2/c1-4-7-8-9-10-11-12-13-14-15-16-17-18-19-20-25-37(42)39-34-29-36-38(32-24-22-21-23-31(32)34)40-33-27-26-30(28-35(33)43-36)41(5-2)6-3/h21-24,26-29H,4-20,25H2,1-3H3/b39-34-
125829-24-5Relevant articles and documents
Design of a calcium-selective optode membrane based on neutral ionophores
Morf, Werner E.,Seiler, Kurt,Rusterholz, Bruno,Simon, Wilhelm
, p. 738 - 742 (1990)
A large variety of new optical ion-sensor constructions (optodes) can now be realized by using a poly (vinyl chloride) (PVC) membrane that incorporates a cation-selective neutral ionophore, a specially tailored H+-selective neutral chromolonophore, and lipophilic anionic sites in the same plasticized PVC membrane. Such membranes generally combine the advantages of a highly selective and reversible recognition of given ionic substrates and of a straightforward optical transduction of the recognition process. The present membrane exhibits the theoretically expected absorbance response to Ca2+ activities in different pH-buffered samples. Dynamic range, reproducibility, response time, long-time stability, and selectivity of the new optode membrane are discussed.