C0875
Calcein
Powder
Synonym(s):
Bis[N,N−bis(carboxymethyl)aminomethyl]fluorescein, Fluorescein-bis(methyliminodiacetic acid), Fluorexon
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About This Item
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Product Name
Calcein, Used for the fluorometric determination of calcium and EDTA titration of calcium in the presence of magnesium.
description
mixed isomers
form
powder
technique(s)
titration: suitable
color
yellow to brown
solubility
NaOH: 50 mg/mL
fluorescence
λex 470 nm; λem 509 nm (pH 7.4)
suitability
suitable for (Suitable for fluorometric determination of Ca Suitable for EDTA titration of Ca in the presence of Mg)
application(s)
diagnostic assay manufacturing
hematology
histology
storage temp.
room temp
SMILES string
OC(=O)CN(CC(O)=O)Cc1cc2c(Oc3cc(O)c(CN(CC(O)=O)CC(O)=O)cc3C24OC(=O)c5ccccc45)cc1O
InChI key
DEGAKNSWVGKMLS-UHFFFAOYSA-N
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This Item | M1255 | F6377 | M8010 |
|---|---|---|---|
| suitability suitable for (Suitable for fluorometric determination of Ca Suitable for EDTA titration of Ca in the presence of Mg) | suitability suitable for indicator for EDTA titration | suitability - | suitability - |
| technique(s) titration: suitable | technique(s) titration: suitable | technique(s) titration: suitable | technique(s) - |
| color yellow to brown | color white to light yellow | color orange to brown | color - |
| fluorescence λex 470 nm; λem 509 nm (pH 7.4) | fluorescence λex 322 nm; λem 445 nm in methanol | fluorescence λex 460 nm; λem 515 nm(lit.) | fluorescence λex 319 nm; λem 384 nm (pH 9.0), λex 360 nm; λem 449 nm (Reaction product), λex 368 nm; λem 505 nm in H2O |
| application(s) diagnostic assay manufacturing | application(s) diagnostic assay manufacturing | application(s) diagnostic assay manufacturing | application(s) diagnostic assay manufacturing |
| form powder | form powder | form powder | form powder |
Application
Biochem/physiol Actions
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
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