TAMRA phosphoramidite, 5-isomer

Name: TAMRA phosphoramidite, 5-isomer
Brand: BOC Sciences
Rating: 5 (1 reviews)

Catalog Number	A19-0095
Category	DNA Stains
Molecular Formula	C40H50N5O6P
Molecular Weight	727.83

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Product Introduction

TAMRA phosphoramidite, 5-isomer is a fluorescent labeling reagent that incorporates a rhodamine-derived fluorophore characterized by its conjugated aromatic system, enabling efficient energy absorption and emission in the orange-red spectrum. This compound features a phosphoramidite functional group, facilitating its integration into oligonucleotide synthesis for the creation of fluorescently labeled probes. It is widely employed in fluorescence resonance energy transfer (FRET) assays and other bioimaging applications, where its photostability and distinct spectral properties support precise molecular tracking and analysis.

Chemical Information
Product Specification
Computed Properties

Chemical Information

Purity	NMR 1H, HPLC-MS (95%), coupling test
IUPAC Name	N-[4-[2-cyanoethoxy-[di(propan-2-yl)amino]phosphanyl]oxycyclohexyl]-3',6'-bis(dimethylamino)-3-oxospiro[2-benzofuran-1,9'-xanthene]-5-carboxamide
SMILES	CC(C)N(C(C)C)P(OCCC#N)OC1CCC(CC1)NC(=O)C2=CC3=C(C=C2)C4(C5=C(C=C(C=C5)N(C)C)OC6=C4C=CC(=C6)N(C)C)OC3=O
InChI	InChI=1S/C40H50N5O6P/c1-25(2)45(26(3)4)52(48-21-9-20-41)51-31-15-11-28(12-16-31)42-38(46)27-10-17-33-32(22-27)39(47)50-40(33)34-18-13-29(43(5)6)23-36(34)49-37-24-30(44(7)8)14-19-35(37)40/h10,13-14,17-19,22-26,28,31H,9,11-12,15-16,21H2,1-8H3,(H,42,46)
InChIKey	ZHZWFIMSTLVPMN-UHFFFAOYSA-N
Solubility	Good in acetonitrile, dichloromethane
Appearance	Purple solid

Product Specification

CF260	0.32
CF280	0.19
Excitation	541
Emission	567
Storage	Storage: 12 months after receival at -20 °C in the Dark. Transportation: at room temperature for up to 3 weeks. Avoid prolonged exposure to light. Desiccate.

Computed Properties

XLogP3	6.3
Hydrogen Bond Donor Count	1
Hydrogen Bond Acceptor Count	10
Rotatable Bond Count	12
Exact Mass	727.34987133 g/mol
Monoisotopic Mass	727.34987133 g/mol
Topological Polar Surface Area	117Å²
Heavy Atom Count	52
Formal Charge	0
Complexity	1240
Isotope Atom Count	0
Defined Atom Stereocenter Count	0
Undefined Atom Stereocenter Count	1
Defined Bond Stereocenter Count	0
Undefined Bond Stereocenter Count	0
Covalently-Bonded Unit Count	1
Compound Is Canonicalized	Yes