[CAS NO. 131-53-3] Dioxybenzone

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PRODUCTS SPECIFICATIONS [131-53-3]

Catalog

HY-B0966

Brand

MCE

CAS

131-53-3

DESCRIPTION [131-53-3]

Overview

MDL	MFCD00002218
Molecular Weight	244.24
Molecular Formula	C14H12O4
SMILES	O=C(C1=CC=C(OC)C=C1O)C2=CC=CC=C2O

For research use only. We do not sell to patients.

Summary

Dioxybenzone is an organic compound used in sunscreen to block UVB and short-wave UVA (ultraviolet) rays.

Appearance

Solid

Shipping

Room temperature in continental US; may vary elsewhere.

Storage

4°C, protect from light

* In solvent : -80°C, 6 months; -20°C, 1 month (protect from light)

Solvent & Solubility

In Vitro:

DMSO : ≥ 100 mg/mL ( 409.43 mM )

H ₂ O : < 0.1 mg/mL (insoluble)

* "≥" means soluble, but saturation unknown.

Preparing
Stock Solutions

Concentration Solvent Mass	1 mg	5 mg	10 mg

1 mM	4.0943 mL	20.4717 mL	40.9433 mL
5 mM	0.8189 mL	4.0943 mL	8.1887 mL
10 mM	0.4094 mL	2.0472 mL	4.0943 mL

* Please refer to the solubility information to select the appropriate solvent.

In Vivo:

1.

Add each solvent one by one: 10% DMSO >> 40% PEG300 >> 5% Tween-80 >> 45% saline

Solubility: ≥ 2.5 mg/mL (10.24 mM); Clear solution
2.

Add each solvent one by one: 10% DMSO >> 90% (20% SBE-β-CD in saline)

Solubility: ≥ 2.5 mg/mL (10.24 mM); Clear solution
3.

Add each solvent one by one: 10% DMSO >> 90% corn oil

Solubility: ≥ 2.5 mg/mL (10.24 mM); Clear solution

* All of the co-solvents are available by MCE.

Synonyms

Methanone, (2-hydroxy-4-methoxyphenyl)(2-hydroxyphenyl)-

Benzophenone, 2,2′-dihydroxy-4-methoxy-

(2-Hydroxy-4-methoxyphenyl)(2-hydroxyphenyl)methanone

Cyasorb UV 24

Cyasorb UV 24 Light Absorber

2,2′-Dihydroxy-4-methoxybenzophenone

Dioxybenzone

Spectra-Sorb UV 24

Advastab 47

UF 2

UV 24

Dioxybenzon

Benzophenone 8

NSC 56769

Kemisorb 111

4-Methoxy-2,2′-dihydroxybenzophenone

DMB

Eversorb 52

BP 8