98181-63-6 Usage
Description
TAMRA acid, mixed isomers, has achieved prominence as a dye for oligonucleotide labeling and automated DNA sequencing applications.
Uses
Different sources of media describe the Uses of 98181-63-6 differently. You can refer to the following data:
1. Mixed isomers of carboxytetramethylrhodamine free acid. The dye can be coupled to primary or secondary amines via standard peptide chemistry.
2. 5(6)-Carboxytetramethylrhodamine (TAMRA, TMR) may be used as a fluorescence probe to study the distribution of molecules such as cell-penetrating peptides (CPPs) and as fluorescence partner in applications such as two-dimensional fluorescence intensity distribution analysis (2D-FIDA), luminescence resonance energy transfer (LRET) and fluorescence resonance energy transfer (FRET).
Check Digit Verification of cas no
The CAS Registry Mumber 98181-63-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,8,1,8 and 1 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 98181-63:
(7*9)+(6*8)+(5*1)+(4*8)+(3*1)+(2*6)+(1*3)=166
166 % 10 = 6
So 98181-63-6 is a valid CAS Registry Number.
InChI:InChI=1/2C25H22N2O5.2ClH/c1-26(2)15-6-9-18-21(12-15)32-22-13-16(27(3)4)7-10-19(22)23(18)20-11-14(24(28)29)5-8-17(20)25(30)31;1-26(2)14-8-10-16-20(12-14)32-21-13-15(27(3)4)9-11-17(21)22(16)23-18(24(28)29)6-5-7-19(23)25(30)31;;/h2*5-13H,1-4H3,(H-,28,29,30,31);2*1H
