55627
Sigma
7-Hydroxy-4-methyl-2(1H)-quinolone
BioChemika, for fluorescence, ≥97.0% (HPLC)
| Synonym: | 2,7-Dihydroxy-4-methylquinoline, 7-Hydroxy-4-methylcarbostyryl |
| CAS Number: | 20513-71-7 |
| Linear Formula: | C10H9NO2 |
| Molecular Weight: | 175.18 |
| Beilstein Registry Number: | 1528280 |
| MDL number: | MFCD00674527 |
| PubChem Substance ID: | 24879537 |
Description
| Application | suitable as pH-indicator |
Properties
| grade | for fluorescence |
| product line | BioChemika |
| assay | ≥97.0% (HPLC) |
| fluorescence | λex 351 nm; λem 428 nm in 0.1 M Tris pH 9.0 |
| pKa | 7.8 |
| mp | ≥250 °C(lit.) |
| solubility | DMF: soluble |
| DMSO: soluble | |
| alcohols: soluble |
Safety
| Personal Protective Equipment | dust mask type N95 (US), Eyeshields, Gloves |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-36 |
| WGK Germany | 3 |
References
| Beilstein | Beil. 21,V,12,343 |
