Active ingredientFluocinonideCat. No. P-F086-001CAS 356-12-7
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Impurity or related compound · Fluocinonide family
Pharmaceutical analytical standardFluocinonide Impurity 5
Synonyms: (1S,2S,4R,8S,9S,11S,12R,13S,19S)-12,19-Difluoro-11-hydroxy-8-(2-hydroxyacetyl)-6,6,9,13-tetramethyl-16-oxo-5,7-dioxapentacyclo[10.8.0.02,9.04,8.013,18]icos-17-ene-14-sulfonic acid
- Cat. No.
- P-F086-007
- CAS
- N/A
- Alternative CAS
- N/A
- Formula
- C24H32F2O9S
- Molecular weight
- 534.57 g/mol
- Category
- Impurity or related compound
Family: Fluocinonide
A potent topical corticosteroid, the acetate ester of fluocinolone acetonide, with two fluorine atoms in its molecule: in use since at least the 1970s for eczema, seborrhoeic dermatitis and other inflammatory skin diseases.
Did you know?It is not only for people: it is also used in veterinary medicine as a treatment for allergies in dogs, applied directly to the skin.
The two levels compared
| Level 1 Mass balance | Level 2 Mass balance + qNMR | |
|---|---|---|
| Identity (IR, MS, 1H and 13C-NMR; peptides: ESI-MS, MALDI-TOF and IR) | ✓ | ✓ |
| HPLC purity (min. 95%) | ✓ | ✓ |
| Content by mass balance (min. 90%; peptides: for information only)* | ✓ | ✓ |
| Content verified by qNMR (small molecules only) | · | ✓ |
| Suitable to qualify it as an in-house primary standard (ICH Q7) | · | ✓ |
* Mass balance is performed on every molecule. The only exceptions are cases where the chemistry of the molecule prevents it, for example oils and highly volatile substances, on which some of the required measurements cannot be made: in those cases the CoA states how the content was assigned.
What you receive
The analytical standard
Shipped under controlled temperature when the molecule requires it.
Certificate of analysis (CoA)
For every lot: identity, purity and assay, with the supporting spectra and chromatograms.
Safety data sheet (SDS)
Sent with every order.
Tracked shipment
Follow your shipment live, from our warehouse to your lab.
More products in the Fluocinonide family
Active ingredientFluocinonideCat. No. P-F086-001CAS 356-12-7
Impurity6-beta-Fluoro-Triamcinolone-Acetonide AcetateCat. No. P-F086-002CAS 67438-37-3
ImpurityFluocinonide Impurity 1Cat. No. P-F086-003
ImpurityFluocinonide Impurity 2Cat. No. P-F086-004
ImpurityFluocinonide Impurity 3Cat. No. P-F086-005CAS 6598-95-4
ImpurityFluocinonide Impurity 4Cat. No. P-F086-006
ImpurityFluocinonide Impurity 6Cat. No. P-F086-008Frequently asked questions
Is mass balance always performed?
Yes, on every molecule. The only exceptions are cases where the chemistry of the molecule prevents it: for example oils and highly volatile substances, on which some measurements (such as thermogravimetry) cannot be made. In those cases the CoA states which method was used to assign the content.
Can I ask for a different quantity?
Yes. The quantities are only suggestions: choose "Other" and enter the milligrams or grams you need.
Which level should I choose?
Level 1 is enough for most routine testing. Level 2 adds an independent qNMR content value and is meant for labs that need to qualify an in-house primary standard. For peptides and similar molecules, Level 2 is not available.
When will I get the quote?
Within 24 working hours, with price, availability and delivery time.
Need a molecule you cannot find?
Custom synthesis of impurities, metabolites and labelled compounds, with the same characterisation level.