Leukotriene D4
SIGMA/L5011 - ~50 μg/mL (in methanol/ammonium acetate buffer, 70:30, pH 5.6), ≥97%
Synonym: LTD4
CAS Number: 73836-78-9
Empirical Formula (Hill Notation): C25H40N2O6S
Molecular Weight: 496.66
MDL Number: MFCD00036839
Linear Formula: C25H40N2O6S
Product Type: Chemical
| assay | ≥97% |
| concentration | ~50 μg/mL (in methanol/ammonium acetate buffer, 70:30, pH 5.6) |
| InChI | 1S/C25H40N2O6S/c1-2-3-4-5 |
| InChI key | YEESKJGWJFYOOK-GKWRKXFUSA |
| Quality Level | 200 ![]() |
| shipped in | dry ice |
| SMILES string | CCCCCC=CC/C=CC=CC=C[ |
| storage temp. | −70°C |
| Biochem/physiol Actions: | Slow reacting substance of anaphylaxis (SRS-A). Potent bronchoconstrictor and mediator of asthmatic and inflammatory processes. Increases cytosolic free Ca2+ in epithelial cells. |
| Features and Benefits: | This compound is featured on the Leukotriene Receptors page of the Handbook of Receptor Classification and Signal Transduction. To browse other handbook pages, click here . |
| Packaging: | Packaged under argon. |
| Symbol | ![]() ![]() GHS02,GHS06,GHS08 |
| Signal word | Danger |
| Hazard statements | H225 - H301 + H311 + H331 - H370 |
| Precautionary statements | P210 - P280 - P301 + P310 + P330 - P302 + P352 + P312 - P304 + P340 + P311 |
| Hazard Codes | F,T |
| Risk Statements | 11-23/24/25-39/23/24/25 |
| Safety Statements | 16-36/37-45 |
| RIDADR | UN1230 - class 3 - PG 2 - Methanol, solution |
| WGK Germany | WGK 3 |
| Flash Point(F) | 49.5 °F |
| Flash Point(C) | 9.7 °C |
| Purity | ≥97% |
| Storage Temp. | −70°C |
| UNSPSC | 51111800 |




