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Pharmacopeial Impurities (EP / USP / BP)

Dexamethasone Acetate EP Impurity D

Reference StandardAvailable on request

Buy Dexamethasone Acetate EP Impurity D (CAS 987-24-6) from Zemixal. Request a quote with price, lead time and documents.

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Dexamethasone Acetate EP Impurity D chemical structure
CAS number987-24-6
FormulaC24H31FO6
Molar mass434.5 g/mol
Physical formSolid
HS code38229090
InChIKeyAKUJBENLRBOFTD-QZIXMDIESA-N
IUPAC name[2-[(8S,9R,10S,11S,13S,14S,16S,17R)-9-fluoro-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 Dexamethasone Acetate EP Impurity D

Analytical teams working on Betamethasone use Dexamethasone Acetate EP Impurity D as a qualified comparison standard. Identity at a glance (Reference Standard): CAS 987-24-6, formula C24H31FO6 and molar mass 434.5 g/mol. It is handled as a solid.

Typical applications

  • Pharmacopeial method verification
  • Impurity profiling
  • QC release testing
  • ANDA / DMF filings

Handling and storage

Hazard communication follows GHS (Danger: H317, H330, H351 and H360). Our SDS lists exposure controls and first-aid measures.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. Each lot travels with 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 Betamethasone

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

Betamethasone standards

Typical uses

  • Pharmacopeial method verification
  • Impurity profiling
  • QC release testing
  • ANDA / DMF filings

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Grade guides

Ph. Eur. Grade (European Pharmacopoeia)

Specifications and identifiers

Specifications of Dexamethasone Acetate EP Impurity D
Product nameDexamethasone Acetate EP Impurity D
Catalogue numberZX-020837
CAS number987-24-6
IUPAC name[2-[(8S,9R,10S,11S,13S,14S,16S,17R)-9-fluoro-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 formulaC24H31FO6
Molar mass434.5 g/mol
Exact mass434.2105
GradeReference Standard
Physical formSolid
XLogP32.8
H-bond donors / acceptors2 / 7
Topological polar surface area101 Ų
HS code38229090
InChIKeyAKUJBENLRBOFTD-QZIXMDIESA-N
SMILESC[C@H]1C[C@H]2[C@@H]3CCC4=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
PubChem CID443967
SynonymsBetamethasone Acetate, Betamethasone 21-Acetate, 9-fluoro-11beta,17-dihydroxy-16beta-methyl-3,20-dioxopregna-1,4-dien-21-yl acetate, 9-Fluoro-11beta,17,21-trihydroxy-16beta-methylpregna-1,4-diene-3,20-dione 21-acetate, beta-Methasone acetate, Betamethasone (acetate), (11beta,16beta)-9-fluoro-11,17-dihydroxy-16-methyl-3,20-dioxopregna-1,4-dien-21-yl acetate, Betamethasone 21, betamethasone-acetate, Betamethason-21-acetat, betamethasone-21-acetate, (11b,16b)-21-(Acetyloxy)-9-fluoro-11,17-dihydroxy-16-methylpregna-1,4-diene-3,20-dione

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

Safety and GHS hazards

GHS06 Acute toxicity
Acute toxicity
GHS07 Irritant or harmful
Irritant or harmful
GHS08 Health hazard
Health hazard
GHS09 Hazardous to the environment
Hazardous to the environment

Signal word Danger

  • H317May cause an allergic skin reaction
  • H330Fatal if inhaled
  • H351Suspected of causing cancer
  • H360May damage fertility or the unborn child
  • H372Causes damage to organs through prolonged or repeated exposure
  • H373May causes damage to organs through prolonged or repeated exposure
  • H410Very toxic to aquatic life with long lasting effects

Precautionary statements P203, P260, P261, P264, P270, P271, P272, P273, P280, P284, P302 + P352, P304 + P340, P316, P318, P319, P320, P321, P333 + P317, P362 + P364, P391, 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 Dexamethasone Acetate EP Impurity D
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 Dexamethasone Acetate EP Impurity D

Which CAS number identifies Dexamethasone Acetate EP Impurity D?
Dexamethasone Acetate EP Impurity D is registered under CAS 987-24-6. You may also see it listed as Betamethasone Acetate, Betamethasone 21-Acetate, 9-fluoro-11beta,17-dihydroxy-16beta-methyl-3,20-dioxopregna-1,4-dien-21-yl acetate. Our catalogue number for this item is ZX-020837.
What are the formula and molar mass of Dexamethasone Acetate EP Impurity D?
For Dexamethasone Acetate EP Impurity D, its formula is C24H31FO6 and its molar mass is 434.5 g/mol. InChIKey AKUJBENLRBOFTD-QZIXMDIESA-N lets you match it in any structure database.
How is Dexamethasone Acetate EP Impurity D used in pharmaceutical QC?
Dexamethasone Acetate EP Impurity D is a characterised reference material linked to Betamethasone. 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 Dexamethasone Acetate EP Impurity D?
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 Dexamethasone Acetate EP Impurity D?
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 Dexamethasone Acetate EP Impurity D to my country?
Yes. Because Dexamethasone Acetate EP Impurity D 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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