This product may be stored at room temperature.
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
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25 MG
¥43,600
About This Item
Empirical Formula (Hill Notation):
C28H34O8S2
CAS Number:
Molecular Weight:
562.69
Beilstein:
8371688
EC Number:
UNSPSC Code:
77101502
NACRES:
NA.24
Recommended Products
grade
analytical standard
Quality Level
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
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.[1]
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.[1]
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
Signal Word
Danger
Hazard Statements
Precautionary Statements
Hazard Classifications
Eye Dam. 1
Storage Class Code
11 - Combustible Solids
WGK
WGK 1
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Regulatory Listings
Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.
JAN Code
55901-25MG:
55901-BULK:
55901-VAR:
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Photo-stability and photo-sensitizing characterization of selected sunscreens? ingredients.
Abid A R, et al.
Journal of Photochemistry and Photobiology A: Chemistry, 332, 241-250 (2017)
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which tempreture should we keep the powder.?
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