MedKoo Cat#: 558841 | Name: TAMRA maleimide, 5-isomer
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Description:

WARNING: This product is for research use only, not for human or veterinary use.

Maleimide derivative of TAMRA (tetramethylrhodamine) for the labeling of thiol groups. Pure 5-isomer of TAMRA.

Chemical Structure

TAMRA maleimide, 5-isomer
TAMRA maleimide, 5-isomer
CAS#N/A

Theoretical Analysis

MedKoo Cat#: 558841

Name: TAMRA maleimide, 5-isomer

CAS#: N/A

Chemical Formula: C31H28N4O6

Exact Mass: 552.2009

Molecular Weight: 552.59

Elemental Analysis: C, 67.38; H, 5.11; N, 10.14; O, 17.37

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Synonym
TAMRA maleimide, 5-isomer
IUPAC/Chemical Name
1-[2-({3',6'-Bis(dimethylamino)-3-oxospiro[isobenzofuran-1,9'-xanthen]-5-yl}carbonylamino)ethyl]-1H-pyrrole-2,5-dione
InChi Key
DAJTYOCTYAARHG-UHFFFAOYSA-N
InChi Code
InChI=1S/C31H28N4O6/c1-33(2)19-6-9-23-25(16-19)40-26-17-20(34(3)4)7-10-24(26)31(23)22-8-5-18(15-21(22)30(39)41-31)29(38)32-13-14-35-27(36)11-12-28(35)37/h5-12,15-17H,13-14H2,1-4H3,(H,32,38)
SMILES Code
CN(C)C1=CC=C2C(OC(C=C(N(C)C)C=C3)=C3C24C5=CC=C(C(NCCN6C(C=CC6=O)=O)=O)C=C5C(O4)=O)=C1
Appearance
Solid powder
Purity
>98% (or refer to the Certificate of Analysis)
Shipping Condition
Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.
Storage Condition
Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).
Solubility
Soluble in DMSO
Shelf Life
>3 years if stored properly
Drug Formulation
This drug may be formulated in DMSO
Stock Solution Storage
0 - 4 C for short term (days to weeks), or -20 C for long term (months).
HS Tariff Code
2934.99.9001
More Info

Preparing Stock Solutions

The following data is based on the product molecular weight 552.59 Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.

Recalculate based on batch purity %
Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
1 mM 1.15 mL 5.76 mL 11.51 mL
5 mM 0.23 mL 1.15 mL 2.3 mL
10 mM 0.12 mL 0.58 mL 1.15 mL
50 mM 0.02 mL 0.12 mL 0.23 mL