Advanced Search



5(6)-Carboxytetramethylrhodamine

SIGMA/21953 - BioReagent, suitable for fluorescence, ≥85% (sum of isomers, HPCE)

CAS Number: 98181-63-6
Empirical Formula (Hill Notation): C25H22N2O5
Molecular Weight: 430.45
MDL Number: MFCD16661194
Linear Formula: C25H22N2O5
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-21953-100MG-F 100 mg
 $286.00
1/EA		 Add To Favorites
45-21953-500MG-F 500 mg
 $950.00
1/EA		 Add To Favorites

 

assay ≥85% (sum of isomers, HPCE)
fluorescence λex 543 nm; λem 572 nm in methanol
form solid
InChI 1S/2C25H22N2O5/c1-26(2)15-6-9-19-21(12-15)31-22-13-16(27(3)4)7-10-20(22)25(19)18-8-5-14(23(28)29)11-17(18)24(30)32-25;1-26(2)15-6-9-18-21(12-15)31-22-13-16(27(3)4)7-10-19(22)25(18)20-11-14(23(28)29)5-8-17(20)24(30)32-25/h2*5-13H,1-4H3,(H,28,29)
InChI key LBUFYZITRTUEFI-UHFFFAOYSA-N
mp ≥300 °C (lit.)
product line BioReagent
Quality Level 100 
SMILES string CN(C)c1ccc2c(Oc3cc(ccc3C24OC(=O)c5cc(ccc45)C(O)=O)N(C)C)c1.CN(C)c6ccc7c(Oc8cc(ccc8C79OC(=O)c%10ccc(cc9%10)C(O)=O)N(C)C)c6
solubility DMF: soluble
  DMSO: soluble
suitability suitable for fluorescence
Application: 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).
Application: Reacts with primary and secondary amine groups on proteins, nucleic acids and other biomolecules.
Packaging: Bottomless glass bottle. Contents are inside inserted fused cone.
RIDADR NONH for all modes of transport
WGK Germany WGK 3
Flash Point(F) Not applicable
Flash Point(C) Not applicable
Purity ≥85% (sum of isomers, HPCE)
mp ≥300 °C (lit.)
UNSPSC 12352116

The following items have been added to your cart:

Choose a favorite list for this item:
Catalog Number Description Price
$

Returns/Order support

Please fill out the form below if you want to request order support from Krackeler Scientific.


Quick Order

* Required


New Year Price Updates

We are currently working diligently to update our website pricing information for the New Year. If you place an order, you will be acknowledged with any corrected pricing. If you'd like the most current information sooner, please don't hesitate to drop us an email or give us a call and we'd be happy to assist. Thank you for your patience while we are updating.

800-334-7725
office@krackeler.com


Play Video

To Request a Quote

  1. Search or Browse for items and add to them to your Shopping Cart.
  2. Click the "Request Quote" button at the bottom of the Shopping Cart page.
  3. Fill out required fields.
  4. Optionally you can convert to standard checkout mode by choosing a payment type.
  5. Click "Request Quote" at the bottom of the page.

You will be contacted with a quote.

To Order From a Quote

  1. Register and login to the website.
  2. Receive a quote from your sales representative or customer service.
  3. Have your copy of the quote in hand.
  4. Visit our quote module to search for your quote.
Back to Top