Top Suppliers:I want be here
Related CAS#:
2098134-35-9 2097946-92-2
2098000-86-1 2034481-49-5
2034540-69-5 2034328-67-9
2034510-69-3 2098072-66-1
2098134-40-6 2098072-83-2

3902-71-4

3902-71-4 structure
3902-71-4 structure
  • Name: Trioxsalen
  • Chemical Name: trioxsalen
  • CAS Number: 3902-71-4
  • Molecular Formula: C14H12O3
  • Molecular Weight: 228.243
  • Catalog: Pharmaceutical intermediate Heterocyclic compound Pyran compound
  • Create Date: 2018-02-25 08:00:00
  • Modify Date: 2026-07-08 22:38:36
  • Trioxsalen is a furanocoumarin and a psoralen derivative, in conjunction with UV-A for phototherapy treatment of vitiligo and hand eczema. After photoactivation it creates interstrand cross-links in DNA, which can cause programmed cell death.
Name trioxsalen
Synonyms 7H-Furo[3,2-g]benzopyran-7-one, 2,5,9-trimethyl
2-g]benzopyran-7-one,2,5,9-trimethyl-7h-furo[
2,5,9-Trimethyl-7H-furo(3,2-g)benzopyran-7-one
4,5',8-Trimethylpsoralen
Trisoralen
2,5,9-TRIMETHYL-FURO[3,2-G]BENZOPYRAN-7-ONE
4,5,8-TRIMETHYLPSORALEN
TRIOXSALIN
2-g)benzopyran-7-one,2,5,9-trimethyl-7h-furo(
TRIOXSALEN
Trioxisaleno
TRIOXSALEN (4,5,8-TRIMETHYLPSORALEN)
Trioxalen
Elder
6-Phospho-L-glucono-&delta
Trioxsale
2,5,9-Trimethylfuro[3,2-g]benzopyran-7-one
4-tert-Butyldimethylsilyl-6&rsquo
TMP 2,5,9-Trimethylfuro[3,2-g]benzopyran-7-one 4,5',8-Trimethylpsoralen Trisoralen
5-O-(1-Methoxy-1-methylethyl)-2,3-O-(1-methylethylidene)-D-ribonic Acid &gamma
4,2',8-trimethylpsoralen
TRIOXYSALEN
pregna-4,20-diene-21-cboxylic Acid &gamma
2,5,9-Trimethyl-7H-furo[3,2-g]chromen-7-one
N-Boc L-Serine b-Lactone ([(3S)-2-oxo-3-oxetanyl]-1,1-dimethylethyl Ester Cbamic Acid, |N-(tert-Butoxycbonyl)-L-serine ß
Trixsalen
4,5',8-TRIMETHYLPSORALEN
6-Hydroxy-β,2,7-trimethyl-5-benzofuranacrylic Acid δ-Lactone
2,5,9-TRIMETHYLPSORALEN
2,5,9-trimethylfuro[3,2-g]chromen-7-one
NSC-71047
Trioxysalenum
6-O-[(1,1Dimethylethyl)diphenylsilyl]-2,3,4-tris-O-D-gluconic Acid &delta
cboxy-5&rsquo
TRIOXSALEN, FOR FLUORESCENCE
16-Deacetylfusidic Acid &gamma
17-Hydroxy-3-oxo-17&alpha
)-7-Cyano-17-hydroxy-3-oxo-pregna-4,9-diene-21-cboxylic acid &gamma
11,12-Dihydro-11-hydroxyretinoic Acid &delta
psoralen,4,5’,8-trimethyl
6-hydroxy-beta,2,7-trimethyl-5-benzofuranacrylicacidgamma-lactone
Trimethylpsoralen
EINECS 223-459-0
3,13-Dihydroxy-13,17-secoandrost-5-en-17-oic Acid &delta
4,2',8-Trimethylpsoralen
2,5,9-TRIMETHYL-FUROL[3,2-G]BENZOPYRAN-7-ONE
TRISORALEN
Trioxysalene
Benzofuranacrylic acid,6-hydroxy-b,2,7-trimethyl
UNII-Y6UY8OV51T
Homogentisic Acid &gamma
MFCD00005010
Elder 8011
4,5′,8-Trimethylpsoralen
rioxsalen
5-Benzofuranacrylic acid, 6-hydroxy-beta,2,7-trimethyl-, delta-lactone
2,3-Dideoxy-2-methylene-D-glycero-D-galacto-nononic acid &gamma
2’,4,8-trimethylpsoralen
1,2-Seco-ezetimibe-&delta
2',4,8-Trimethylpsoralen
4,5',8-Trimethylpsoralene
6-Hydroxy-5-iodo-7-oxabicyclo[2.2.1]htane-2-cboxylic Acid &gamma
2,5,9-Trimethylfuro[3,2-g]benzopyran-7-one, 4,5μ,8-Trimethylpsoralen, TMP, Trisoralen
)-17-Hydroxy-3-oxo-pregna-4,6,20-triene-21-cboxylic Acid &gamma
hydroxy Simvastatin &gamma
2,5,9-trimethyl-7-furo[3,2-g]benzopyranone
2,5,9-Trimethyl-7H-furo[3,2-g][1]benzopyran-7-one
trioxysalen
4,5‘,8-Trimethylpsoralen
LACTONE
Description Trioxsalen is a furanocoumarin and a psoralen derivative, in conjunction with UV-A for phototherapy treatment of vitiligo and hand eczema. After photoactivation it creates interstrand cross-links in DNA, which can cause programmed cell death.
Related Catalog
Density 1.2±0.1 g/cm3
Boiling Point 389.0±30.0 °C at 760 mmHg
Melting Point 229-231ºC(lit.)
Molecular Formula C14H12O3
Molecular Weight 228.243
Flash Point 189.1±24.6 °C
Exact Mass 228.078644
PSA 43.35000
LogP 3.80
Vapour Pressure 0.0±0.9 mmHg at 25°C
Index of Refraction 1.613
Storage condition 2-8°C
Water Solubility DMSO: soluble

CHEMICAL IDENTIFICATION

RTECS NUMBER :
LV1576000
CHEMICAL NAME :
7H-Furo(3,2-g)(1)benzopyran-7-one, 2,5,9-trimethyl-
CAS REGISTRY NUMBER :
3902-71-4
BEILSTEIN REFERENCE NO. :
0221723
LAST UPDATED :
199806
DATA ITEMS CITED :
12
MOLECULAR FORMULA :
C14-H12-O3
MOLECULAR WEIGHT :
228.26
WISWESSER LINE NOTATION :
T C566 DO LVOJ B1 E1 J1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
>22 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
>7 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
>3 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
>4 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value

MUTATION DATA

TYPE OF TEST :
DNA damage
TEST SYSTEM :
Microorganism - not otherwise specified
DOSE/DURATION :
3 mg/L
REFERENCE :
BICHAW Biochemistry. (American Chemical Soc., Distribution Office Dept. 223, POB 57136, West End Stn., Washington, DC 20037) V.1- 1962- Volume(issue)/page/year: 20,1431,1981 *** REVIEWS *** IARC Cancer Review:Human Inadequate Evidence IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 40,357,1986 IARC Cancer Review:Animal Inadequate Evidence IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 40,357,1986 IARC Cancer Review:Group 3 IMSUDL IARC Monographs, Supplement. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) No.1- 1979- Volume(issue)/page/year: 7,366,1987 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X5360 No. of Facilities: 10 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 340 (estimated) No. of Female Employees: 180 (estimated)
Symbol GHS05 GHS08
GHS05, GHS08
Signal Word Danger
Hazard Statements H314-H351
Precautionary Statements P260-P280-P303 + P361 + P353-P304 + P340 + P310-P305 + P351 + P338
Personal Protective Equipment Eyeshields;Faceshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges
Hazard Codes C: Corrosive;
Risk Phrases R34;R40
Safety Phrases 26-36/37/39-45
RIDADR UN 1759 8
WGK Germany 2
RTECS LV1576000
HS Code 2932999099
HS Code 2932999099
Summary 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%
The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.

Chemsrc provides CAS#:3902-71-4 MSDS, density, melting point, boiling point, structure, formula, molecular weight, synthetic route, etc.
title: CAS No. 3902-71-4 | Chemsrc address: https://m.chemsrc.com/en/baike/27180.html

Home | MSDS/SDS Database Search | Journals | Product Classification | Biologically Active Compounds | Selling Leads | About Us | Disclaimer

Copyright © 2026 ChemSrc All Rights Reserved