Imperatorin
Synonym(s):Imperatorin;Ammidin;Marmelosin;8-Isopentenyloxypsoralene;9-(3-Methylbut-2-enyloxy)-7H-furo[3,2-g]chromen-7-one
- CAS NO.：482-44-0
- Empirical Formula: C16H14O4
- Molecular Weight: 270.28
- MDL number: MFCD00016881
- EINECS: 207-581-1
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-04-22 18:57:36
What is Imperatorin?
Chemical properties
White Solid
The Uses of Imperatorin
Imperatorin (cas# 482-44-0) is a compound useful in organic synthesis.
What are the applications of Application
Imperatorin is a useful furocoumarin and phytochemical
Definition
ChEBI: A member of the class of psoralens that is psoralen substituted by a prenyloxy group at position 8. Isolated from Angelica dahurica and Angelica koreana, it acts as a acetylcholinesterase inhibitor.
General Description
This substance is a primary reference substance with assigned absolute purity (considering chromatographic purity, water, residual solvents, inorganic impurities). The exact value can be found on the certificate. Produced by PhytoLab GmbH & Co. KG
Biochem/physiol Actions
Imperatorin is a modulator of p38, ERK pathway. Imperatorin increases BMP-2 expression (mRNA) and increases bone density/volume and mineralization in vivo.
Properties of Imperatorin
| Melting point: | 98-100°C |
| Boiling point: | 333.4°C (rough estimate) |
| Density | 1.1311 (rough estimate) |
| refractive index | 1.4350 (estimate) |
| storage temp. | -20°C |
| solubility | DMSO: ≥5mg/mL |
| form | powder |
| color | off-white to light brown |
| λmax | 301nm(MeOH)(lit.) |
| Merck | 14,4925 |
| CAS DataBase Reference | 482-44-0(CAS DataBase Reference) |
| NIST Chemistry Reference | 7H-furo[3,2-g][1]benzopyran-7-one, 9-[(3-methyl-2-butenyl)oxy]-(482-44-0) |
Safety information for Imperatorin
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H302:Acute toxicity,oral |
| Precautionary Statement Codes |
P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P270:Do not eat, drink or smoke when using this product. P501:Dispose of contents/container to..… |
Computed Descriptors for Imperatorin
| InChIKey | OLOOJGVNMBJLLR-UHFFFAOYSA-N |
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