Substance Information

Substance Infocard

IC

Paramethasone

EC / List no.: 200-169-2

CAS no.: 53-33-8

Mol. Formula: C22H29FO5

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Key datasets

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Regulatory context

Here you can find all of the regulations and regulatory lists in which this substance appears, according to the data available to ECHA. This substance has been found in the following regulatory activities (directly, or inheriting the regulatory context of a parent substance):

REACH - Registration, Evaluation, Authorisation and Restriction of Chemicals Regulation
Previous Legislations
  • Substances listed in the EINECS, ELINCS, or NLP inventories.
Cosmetic Products Regulation
  • Cosmetic Products Regulation, Annex II - Prohibited Substances
    EU. Prohibited Substances: Annex II, Regulation 1223/2009/EC on Cosmetic Products, as amended by Regulation 2019/1966/EU, 28 November 2019

    This list contains substances which are banned from use in any cosmetic products marketed for sale or use in the European Union.

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Substance names and other identifiers

Regulatory process names
16alpha-Methyl-6alpha-fluoroprednisolone
Other
6alpha-Fluoro-16alpha-methylprednisolone
Other
Alondra
Other
Cassenne
Other
Cortiden
Other
CS 1483
Other
Dillar
Other
Flumethone
Other
Metilar
Other
Parametasona
Other
Parametasone
Other
Paramethasone
EC Inventory, Pre-Registration process, Other, Cosmetic Products Regulation, Annex II - Prohibited Substances
Paramethasonum
Other
Paramezone
Other
Pregna-1,4-diene-3,20-dione, 6-fluoro-11,17,21-trihydroxy-16-methyl-, (6alpha,11beta,16alpha)-
Other
Pregna-1,4-diene-3,20-dione, 6alpha-fluoro-11beta,17,21-trihydroxy-16alpha-methyl-
Other
IUPAC names
(1R,2R,3aS,3bS,5S,9aR,9bS,10S,11aS)-5-fluoro-1,10-dihydroxy-1-(2-hydroxyacetyl)-2,9a,11a-trimethyl-1H,2H,3H,3aH,3bH,4H,5H,7H,9aH,9bH,10H,11H,11aH-cyclopenta[a]phenanthren-7-one
Other
(6S,8S,9S,10R,11S,13S,14S,16R,17R)-6-fluoro-11,17-dihydroxy-17-(2-hydroxyacetyl)-10,13,16-trimethyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-3-one
Other
Other identifiers
53-33-8
EC Inventory, Pre-Registration process, Other, Cosmetic Products Regulation, Annex II - Prohibited Substances
CAS number

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