Phenolphthalein monophosphate bis(cyclohexylammonium) salt
SIGMA/P5758 - powder, ≥85% (TLC)
Synonym: 4-hydroxyphenyl 4-
CAS Number: 14815-59-9
Empirical Formula (Hill Notation): C20H15O7P · 2C6H13N
Molecular Weight: 596.65
EC Number: 238-884-7
MDL Number: MFCD00070132
Linear Formula: C20H15O7P · 2C6H13N
Product Type: Chemical
| assay | ≥85% (TLC) |
| color | white to off-white |
| form | powder |
| impurities | ≤10% solvent |
| InChI | 1S/C20H15O7P.2C6H13N/c21- |
| InChI key | HANAZWFQWVNYKU-UHFFFAOYSA |
| Quality Level | 200 ![]() |
| SMILES string | NC1CCCCC1.NC2CCCCC2.Oc3cc |
| solubility | methanol: 10 mg/mL, clear to very slightly hazy, colorless |
| storage temp. | −20°C |
| Application: | Phenolphthalein monophosphate bis(cyclohexylammonium) salt has been used as a standard substrate in competitive enzyme-linked immunosorbent assay (ELISA) to determine the progesterone (P4) concentration in the whole milk samples. |
| Packaging: | 1, 5, 10 g in poly bottle |
| Symbol | GHS07 |
| Signal word | Warning |
| Hazard statements | H315 - H319 - H335 |
| Precautionary statements | P302 + P352 - P305 + P351 + P338 |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-36 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | ≥85% (TLC) |
| Storage Temp. | −20°C |
| UNSPSC | 12352204 |


