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900932

Sigma-Aldrich

TAMRA alkyne

≥95%

Synonym(s):

Tetramethylrhodamine alkyne

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About This Item

Empirical Formula (Hill Notation):
C36H41N3O8
Molecular Weight:
643.73
UNSPSC Code:
12352200
NACRES:
NA.22

Quality Level

100

assay

≥95%

form

powder or crystals

reaction suitability

reaction type: click chemistry

storage temp.

−20°C

SMILES string

O=CNCCOCCOCCOCCOCC#C.CN(C)C1=CC=C(C(C2=C(C([O-])=O)C=CC=C2)=C(C=C3)C(O4)=CC3=[N+](C)C)C4=C1

Application

TAMRA alkyne is a red-fluorescent probe that through the alkyne group can be reacted with azides via a copper-catalyzed click reaction (CuAAC). TAMRA (tetramethylrhodamine) is a bright fluorescent probe and is compatible with various excitation sources including mercury arc, tungsten and xenon arc lamps, the 544 nm line of the Helium-Neon laser and the 532 nm green laser line.{37

Related product

Product No.
Description
Pricing

924083

TAMRA-a-TCO

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number
MKCQ4867
MKCP1329
MKCM9086
MKCM0198
MKCK7786

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