55901

Ecamsule

analytical standard

• Synonym(s): 3,3′-(1,4-Phenylenedimethylidyne)bis[7,7-dimethyl-2-oxo-bicyclo[2.2.1]heptane-1-methanesulfonic acid], Terephthalylidene-3,3′-dicamphor-10,10′-disulfonic acid
• Empirical Formula (Hill Notation): C₂₈H₃₄O₈S₂
• CAS Number: 92761-26-7
• Molecular Weight: 562.69
• Beilstein/REAXYS Number: 8371688
• EC Number: 410-960-6
• UNSPSC Code: 77101502
• NACRES: NA.24

Properties

• grade: analytical standard
• Quality Level: 100
• assay: ≥97.0% (T); ≥98.0% (HPLC)
• shelf life: limited shelf life, expiry date on the label
• composition: sulfur content, 11.40%
• technique(s): HPLC: suitable; gas chromatography (GC): suitable
• application(s): cleaning products; cosmetics; environmental; food and beverages; personal care
• format: neat
• SMILES string: CC1(C)C2CCC1(CS(O)(=O)=O)C(=O)\C2=C/c3ccc(cc3)\C=C4\C5CCC(CS(O)(=O)=O)(C4=O)C5(C)C
• InChI: 1S/C28H34O8S2/c1-25(2)21-9-11-27(25,15-37(31,32)33)23(29)19(21)13-17-5-7-18(8-6-17)14-20-22-10-12-28(24(20)30,26(22,3)4)16-38(34,35)36/h5-8,13-14,21-22H,9-12,15-16H2,1-4H3,(H,31,32,33)(H,34,35,36)/b19-13-,20-14+
• InChI key: HEAHZSUCFKFERC-LRVMPXQBSA-N

Description

General description

Ecamsule is an organic compound added to sunscreens to filter out UVA rays and to protect the skin from adverse effects of ultraviolet light like DNA damage, photo-aging and sunburns.

Application

Ecamsule (ECAM) has been used as a reference standard for observing the photo-stability and photo-sensitizing property of the ecamsule that forms a major ingredient in the production of sunscreen products by laser flash photolysis and steady-state HPLC coupled with mass spectrometry method.

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Safety Information

• pictograms: GHS05
• signalword: Danger
• hcodes: H318
• pcodes: P280 - P305 + P351 + P338
• Hazard Classifications: Eye Dam. 1
• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 1
• flash_point_f: Not applicable
• flash_point_c: Not applicable