Skip to Content
MilliporeSigma
All Photos(1)

Documents

PHL80322

Trioxsalen

phyproof® Reference Substance

Synonym(s):

2,5,9-Trimethylfuro[3,2-g]benzopyran-7-one, 4,5′,8-Trimethylpsoralen, TMP, Trisoralen

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Empirical Formula (Hill Notation):
C14H12O3
CAS Number:
3902-71-4
Molecular Weight:
228.24
Beilstein/REAXYS Number:
221723
MDL number:
MFCD00005010
UNSPSC Code:
41116107
NACRES:
NA.24

grade

primary reference standard

product line

phyproof® Reference Substance

assay

≥90.0% (HPLC)

form

powder

manufacturer/tradename

PhytoLab

mp

229-231 °C (lit.)

storage temp.

2-8°C

SMILES string

Cc1cc2cc3C(C)=CC(=O)Oc3c(C)c2o1

InChI

1S/C14H12O3/c1-7-4-12(15)17-14-9(3)13-10(6-11(7)14)5-8(2)16-13/h4-6H,1-3H3

InChI key

FMHHVULEAZTJMA-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

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

Photochemical crosslinker of DNA that has been used as a probe for nucleic acid structure and function. Trioxsalen has also been used to crosslink DNA onto mica surfaces.

Legal Information

phyproof is a registered trademark of PhytoLab GmbH & Co. KG

signalword

Danger

Hazard Classifications

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Eye Dam. 1 - Muta. 2 - Skin Corr. 1B

Storage Class

8A - Combustible corrosive hazardous materials

wgk_germany

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
115401505
109025364

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Adriana Arigò et al.
Journal of chromatography. A, 1649, 462183-462183 (2021-05-27)
In the European Union, cosmetic products are regulated by the Cosmetics Regulation (EC) No. 1223/2009. The Analytical Working Group of the International Fragrance Association (IFRA) suggested that a new sensitive analytical method is needed to determine psoralens in finished cosmetic

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service