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Substance Name: Ecamsule [USAN:USP:INN]
RN: 92761-26-7
UNII: M94R1PM439
InChIKey: HEAHZSUCFKFERC-UHFFFAOYSA-N

Notes

  • Abreviated as TDSA; FDA approved 2006 as component of Anthelios SX along with avobenzone and octocrylene.
  • FDA approved 2006 as component of Anthelios SX along with avobenzone and octocrylene.

Molecular Formula

  • C28-H34-O8-S2

Molecular Weight

  • 562.6948
 

Classification Codes

  • Cosmetics
  • Dermatologic Agents
  • Protective Agents
  • Radiation-Protective Agents
  • Sunscreen
  • Sunscreening Agents
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Names and Synonyms

Name of Substance

  • Ecamsule [USAN:USP:INN]
  • Terephthalylidene dicamphor sulfonic acid

Synonyms

  • (+-)-(3E,3'E)-(p-Phenylenedimethylidyne)bis(2-oxo-10-bornanesulfonic acid)
  • (+-)-(3E,3'E)-3,3'-(p-Phenylenedimethylidyne)bis(2-oxo-10-bornanesulfonic acid)
  • 3,3'-(1,4-Phenylenedimethylidyne)bis(7,7-dimethyl-2-oxobicyclo(2.2.1)heptane-1-methanesulfonic acid)
  • Bicyclo(2.2.1)heptane-1-methanesulfonic acid, 3,3'-(1,4-phenylenedimethylidyne)bis(7,7-dimethyl-2-oxo-
  • EC 410-960-6
  • Ecamsule
  • HSDB 8476
  • Mexoryl SX
  • UNII-M94R1PM439

Systematic Names

  • (E-E )-3,3'-(1,4-Phenylenedimethylidene)bis(2-oxobornane-10-sulfonic acid)
  • Bicyclo(2.2.1)heptane-1-methanesulfonic acid, 3,3'-(1,4-phenylenedimethylidyne)bis(7,7-dimethyl-2-oxo-, (1S-(1alpha(1R*,4R*),4beta))-

Mixture Names

  • Anthelios SX
  • Capital Soleil

Registry Numbers

CAS Registry Number

  • 92761-26-7

FDA UNII

  • M94R1PM439

Other Registry Numbers

  • 89666-59-1
  • 90457-82-2

System Generated Number

  • 0092761267

Structure Descriptors

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)

InChIKey

HEAHZSUCFKFERC-UHFFFAOYSA-N

Smiles

CC1(C)C2CCC1(CS(=O)(=O)O)C(=O)C2=Cc3ccc(C=C4C5CCC(CS(=O)(=O)O)(C4=O)C5(C)C)cc3