- Purity: ≥95% (HPLC)
- Appearance: Yellow to orange powder.
- CAS-Number: 27599-63-9
- Molecular Formula: C20H13NO5
- Molecular Weight: 347.32
- Identity: 1H-NMR
- Solvents: acetone or methanol
- Fluorescence: λex 234 nm in acetonitrile (amine adducts); λex 381 nm; λem 470 nm (Do not confuse with fluorescamine.)
- Smiles: NC1=CC2=C(C=C1)C1(OC2=O)C2=C(OC3=C1C=CC(O)=C3)C=C(O)C=C2
- InChi: InChI=1S/C20H13NO5/c21-10-1-4-14-13(7-10)19(24)26-20(14)15-5-2-11(22)8-17(15)25-18-9-12(23)3-6-16(18)20/h1-9,22-23H,21H2
- InChi Key: GZAJOEGTZDUSKS-UHFFFAOYSA-N
Available from stock
5(6)-Aminofluorescein (Mixture of isomers)
SKU: A0039
Category: Fluorescent Detection
- Shipping: AMBIENT
- Short Term Storage: +4°C
- Long Term Storage: -20°C
- Handling Advice: Protect from light and moisture.
- Use / Stability: Stable for at least 2 years after receipt when stored at -20°C.
- Description: Two isomers are produced by the usual synthesis. Most publications imply they are interchangeable when used for the preparation of the isothiocyanate for fluorescent labeling.
Two isomers are produced by the usual synthesis. Most publications imply they are interchangeable when used for the preparation of the isothiocyanate for fluorescent labeling.
Additional information
| Handling Advice | Protect from light and moisture. |
|---|---|
| Availability | 1 |
| CAS-Number | 27599-63-9 |
| Identity | 1H-NMR |
| InChi Key | GZAJOEGTZDUSKS-UHFFFAOYSA-N |
| Quantity | 10 g, 2 g, Bulk |
| Appearance | Yellow to orange powder. |
| InChi | InChI=1S/C20H13NO5/c21-10-1-4-14-13(7-10)19(24)26-20(14)15-5-2-11(22)8-17(15)25-18-9-12(23)3-6-16(18)20/h1-9,22-23H,21H2 |
| Fluorescence | λex 234 nm in acetonitrile (amine adducts); λex 381 nm; λem 470 nm (Do not confuse with fluorescamine.) |
| Long Term Storage | -20°C |
| Shipping | AMBIENT |
| Molecular Weight | |
| Purity | |
| Short Term Storage | +4°C |
| Use / Stability | Stable for at least 2 years after receipt when stored at -20°C. |
| Molecular Formula | |
| Smiles | NC1=CC2=C(C=C1)C1(OC2=O)C2=C(OC3=C1C=CC(O)=C3)C=C(O)C=C2 |
| Solvents | acetone or methanol |
| Pricetable |
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