Specification Sheet
Product Name
Tetramethylrhodamine-5-maleimide suitable for fluorescence, ≥85% (HPLC)
Product Number
94506
Product Brand
SIGMA
CAS Number
174568-67-3
Molecular Weight
481.50
Test | Specification |
|---|---|
| APPEARANCE (COLOR) | Red to Very Dark Red and Purple to Very Dark Purple and Brown to Very Dark Brown and Very Dark Red-Brown |
| APPEARANCE (FORM) | Powder or Crystals |
| PURITY (HPLC AREA %) | ≥ 85.0 % |
| DEGREE OF COUPLING | ≥ 80.0 % |
| EMISSION MAXIMUM | 575 ± 5 nm |
| REMARKS ON LUMINESCENCE | EX. 543 NM IN 0.1 M PHOSPHATE PH 7.0 |