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PHL80322

Trioxsalen

phyproof® Reference Substance

Synonym(s):

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

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About This Item

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

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.
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

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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

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number
115401505
109025364

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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