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Pharmacopeial Impurities (EP / USP / BP)

Betamethasone Acetate EP Impurity D

Reference StandardAvailable on request

Buy Betamethasone Acetate EP Impurity D (CAS 912-38-9) from Zemixal. Lab and bulk packs, batch COA, fast global delivery.

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Betamethasone Acetate EP Impurity D chemical structure
CAS number912-38-9
FormulaC24H30O6
Molar mass414.5 g/mol
Physical formSolid
HS code38229090
InChIKeyMONKXVNQUJNHLQ-LGLNQOIUSA-N
IUPAC name[2-[(1S,2S,10S,11S,13S,14R,15S,17S)-14-hydroxy-2,13,15-trimethyl-5-oxo-18-oxapentacyclo[8.8.0.01,17.02,7.011,15]octadeca-3,6-dien-14-yl]-2-oxoethyl] acetate

About Betamethasone Acetate EP Impurity D

Betamethasone Acetate EP Impurity D is supplied by Zemixal as a characterised reference material for Betamethasone analysis. For your records (Reference Standard), the material is defined by CAS 912-38-9, formula C24H30O6 and molar mass 414.5 g/mol. It is handled as a solid.

Use cases we see most often

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

Safe handling

Hazard communication follows GHS (Warning: H373). Our SDS lists exposure controls and first-aid measures.

Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. Each lot travels with a certificate of analysis with characterisation data. Request pricing online and we confirm availability, documentation and freight to your country.

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

Grade guides

Specifications and identifiers

Specifications of Betamethasone Acetate EP Impurity D
Product nameBetamethasone Acetate EP Impurity D
Catalogue numberZX-020001
CAS number912-38-9
IUPAC name[2-[(1S,2S,10S,11S,13S,14R,15S,17S)-14-hydroxy-2,13,15-trimethyl-5-oxo-18-oxapentacyclo[8.8.0.01,17.02,7.011,15]octadeca-3,6-dien-14-yl]-2-oxoethyl] acetate
Molecular formulaC24H30O6
Molar mass414.5 g/mol
Exact mass414.2042
GradeReference Standard
Physical formSolid
XLogP32
H-bond donors / acceptors1 / 6
Topological polar surface area93.2 Ų
HS code38229090
InChIKeyMONKXVNQUJNHLQ-LGLNQOIUSA-N
SMILESC[C@H]1C[C@H]2[C@@H]3CCC4=CC(=O)C=C[C@@]4([C@]35[C@@H](O5)C[C@@]2([C@]1(C(=O)COC(=O)C)O)C)C
PubChem CID101904
SynonymsBetamethasone Acetate Impurity D, Betamethasone Acetate Related Compound D, Betamethasone Acetate - Impurity D, 9b,11b-Epoxy-17,21-dihydroxy-16b-methylpregna-1,4-diene-3,20-dione 21-Acetate, 9beta,11beta-Epoxy-17,21-dihydroxy-16beta-methylpregna-1,4-diene-3,20-dione 21-acetate, 9,11beta-Epoxy-17-hydroxy-16beta-methyl-3,20-dioxo-9beta-pregna-1,4-diene-21-yl acetate, 9,11beta-Epoxy-17-hydroxy-16beta-methyl-3,20-dioxo-9beta-pregna-1,4-diene 21-Acetate, 17-Hydroxy-16-methyl-3,20-dioxo-9,11-epoxypregna-1,4-dien-21-yl acetate, 17-Hydroxy-16beta-methyl-3,20-dioxo-9beta,11beta-9,11-epoxypregna-1,4-dien-21-yl acetate

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

Safety and GHS hazards

GHS08 Health hazard
Health hazard

Signal word Warning

  • H373May causes damage to organs through prolonged or repeated exposure

Precautionary statements P260, P319, 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 Betamethasone 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 Betamethasone Acetate EP Impurity D

Which CAS number identifies Betamethasone Acetate EP Impurity D?
Betamethasone Acetate EP Impurity D is registered under CAS 912-38-9. You may also see it listed as Betamethasone Acetate Impurity D, Betamethasone Acetate Related Compound D, Betamethasone Acetate - Impurity D. Our catalogue number for this item is ZX-020001.
What are the formula and molar mass of Betamethasone Acetate EP Impurity D?
For Betamethasone Acetate EP Impurity D, its formula is C24H30O6 and its molar mass is 414.5 g/mol. The systematic (IUPAC) name is [2-[(1S,2S,10S,11S,13S,14R,15S,17S)-14-hydroxy-2,13,15-trimethyl-5-oxo-18-oxapentacyclo[8.8.0.01,17.02,7.011,15]octadeca-3,6-dien-14-yl]-2-oxoethyl] acetate. InChIKey MONKXVNQUJNHLQ-LGLNQOIUSA-N lets you match it in any structure database.
How is Betamethasone Acetate EP Impurity D used in pharmaceutical QC?
Betamethasone 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 Betamethasone 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 Betamethasone 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 Betamethasone Acetate EP Impurity D to my country?
Yes. Because Betamethasone 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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