Phthaldialdehyde Reagent
SIAL/P7914 - Solution Incomplete
Synonym: OPA
CAS Number: 643-79-8
MDL Number: MFCD00003335
Product Type: Chemical
| InChI | 1S/C8H6O2/c9-5-7-3-1-2-4- |
| InChI key | ZWLUXSQADUDCSB-UHFFFAOYSA |
| Quality Level | 200  |
| SMILES string | [H]C(=O)c1ccccc1C([H])=O |
| storage temp. | 2-8°C |
| Application: | Phthaldialdehyde Reagent has been used for the derivatization plasma samples prior to high performance liquid chromatography. |
| Application: | Precolumn derivatization reagent for primary amines and amino acids. The fluorescent derivative can be detected by reverse-phase HPLC. The reaction requires OPA, primary amine and a sulfhydryl. In the presence of excess sulfhydryl, amines can be quantitated. In the presence of excess amine, sulfhydryls can be quantitated. |
| Application: | Useful for investigators requiring an alternate sulfhydryl moiety. Requires addition of desired sulfhydryl compound for measuring amines. Requires addition of amine to measure sulfhydryls. |
| Linkage: | Same as P 0532, but contains no 2-mercaptoethanol. |
| Symbol |   GHS05,GHS09 |
| Signal word | Danger |
| Hazard statements | H290 - H314 - H411 |
| Precautionary statements | P234 - P273 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 |
| Hazard Codes | C |
| Risk Statements | 34 |
| Safety Statements | 26-36/37/39-45-60 |
| RIDADR | UN 1814 8 / PGII |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Storage Temp. | 2-8°C |
| UNSPSC | 12352201 |