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API Impurities

Flumethasone 21-Acetate

Reference StandardAvailable on request

Order Flumethasone 21-Acetate (CAS 2823-42-9) online at Zemixal. Lab and bulk packs, batch COA, fast global delivery. Part of our API Impurities range.

Pack sizes
Flumethasone 21-Acetate chemical structure
CAS number2823-42-9
FormulaC24H30F2O6
Molar mass452.5 g/mol
Physical formSolid
HS code38229090
InChIKeyISSQQUKLQJHHOR-OSNGSNEUSA-N
IUPAC name[2-[(6S,8S,9R,10S,11S,13S,14S,16R,17R)-6,9-difluoro-11,17-dihydroxy-10,13,16-trimethyl-3-oxo-6,7,8,11,12,14,15,16-octahydrocyclopenta[a]phenanthren-17-yl]-2-oxoethyl] acetate

About Flumethasone 21-Acetate

Zemixal lists Flumethasone 21-Acetate for laboratories that identify, quantify or control Flumethasone and its related substances. Key data (Reference Standard): CAS 2823-42-9, formula C24H30F2O6 and molar mass 452.5 g/mol. It is handled as a solid.

Typical applications

  • Analytical method development
  • Method validation (AMV)
  • QC release testing
  • ANDA / DMF filings

Storage and safety notes

Classified under GHS with signal word Danger and hazard statements H302, H312, H315 and H319. Read the SDS before first use.

Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. Every shipment includes a certificate of analysis with characterisation data. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Reference standards for Flumethasone

See every impurity, metabolite and related compound we list for this API.

Flumethasone standards

Typical uses

  • Analytical method development
  • Method validation (AMV)
  • QC release testing
  • ANDA / DMF filings

Applications

Specifications and identifiers

Specifications of Flumethasone 21-Acetate
Product nameFlumethasone 21-Acetate
Catalogue numberZX-024781
CAS number2823-42-9
IUPAC name[2-[(6S,8S,9R,10S,11S,13S,14S,16R,17R)-6,9-difluoro-11,17-dihydroxy-10,13,16-trimethyl-3-oxo-6,7,8,11,12,14,15,16-octahydrocyclopenta[a]phenanthren-17-yl]-2-oxoethyl] acetate
Molecular formulaC24H30F2O6
Molar mass452.5 g/mol
Exact mass452.201
GradeReference Standard
Physical formSolid
XLogP32.5
H-bond donors / acceptors2 / 8
Topological polar surface area101 Ų
HS code38229090
InChIKeyISSQQUKLQJHHOR-OSNGSNEUSA-N
SMILESC[C@@H]1C[C@H]2[C@@H]3C[C@@H](C4=CC(=O)C=C[C@@]4([C@]3([C@H](C[C@@]2([C@]1(C(=O)COC(=O)C)O)C)O)F)C)F
PubChem CID11155198
SynonymsFlumethasone Acetate, Fluosmin Suspension, 6a-Fluorodexamethasone 21-acetate, 6a,9-Difluoro-11b,17,21-trihydroxy-16a-methyl-pregna-1,4-diene-3,20-di

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

GHS07 Irritant or harmful
Irritant or harmful
GHS08 Health hazard
Health hazard

Signal word Danger

  • H302Harmful if swallowed
  • H312Harmful in contact with skin
  • H315Causes skin irritation
  • H319Causes serious eye irritation
  • H332Harmful if inhaled
  • H335May cause respiratory irritation
  • H360May damage fertility or the unborn child
  • H361Suspected of damaging fertility or the unborn child
  • H373May causes damage to organs through prolonged or repeated exposure

Precautionary statements P203, P260, P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P317, P318, P319, P321, P330, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of Flumethasone 21-Acetate
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Flumethasone 21-Acetate

Which CAS number identifies Flumethasone 21-Acetate?
Flumethasone 21-Acetate is registered under CAS 2823-42-9. You may also see it listed as Flumethasone Acetate, Fluosmin Suspension, 6a-Fluorodexamethasone 21-acetate. Our catalogue number for this item is ZX-024781.
What are the formula and molar mass of Flumethasone 21-Acetate?
For Flumethasone 21-Acetate, its formula is C24H30F2O6 and its molar mass is 452.5 g/mol. InChIKey ISSQQUKLQJHHOR-OSNGSNEUSA-N lets you match it in any structure database.
How is Flumethasone 21-Acetate used in pharmaceutical QC?
Flumethasone 21-Acetate is a characterised reference material linked to Flumethasone. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.
What grade and pack sizes are available for Flumethasone 21-Acetate?
This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with Flumethasone 21-Acetate?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship Flumethasone 21-Acetate to my country?
Yes. Because Flumethasone 21-Acetate is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

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