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Metabolites & Degradation Products

21-Desacetyl Deflazacort

Reference StandardAvailable on request

Buy 21-Desacetyl Deflazacort (CAS 13649-57-5) from Zemixal: C23H29NO5, COA and SDS with every lot, worldwide shipping. Quotes within one business day.

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21-Desacetyl Deflazacort chemical structure
CAS number13649-57-5
FormulaC23H29NO5
Molar mass399.5 g/mol
Physical formSolid
HS code38229090
InChIKeyKENSGCYKTRNIST-RVUAFKSESA-N
IUPAC name(1S,2S,4R,8S,9S,11S,12S,13R)-11-hydroxy-8-(2-hydroxyacetyl)-6,9,13-trimethyl-5-oxa-7-azapentacyclo[10.8.0.02,9.04,8.013,18]icosa-6,14,17-trien-16-one

About 21-Desacetyl Deflazacort

Analytical teams working on Deflazacort use 21-Desacetyl Deflazacort as a qualified comparison standard. For your records (Reference Standard), the material is defined by CAS 13649-57-5, formula C23H29NO5 and molar mass 399.5 g/mol. It is handled as a solid.

Where it is used

  • Metabolite identification
  • Stability-indicating methods
  • Impurity profiling

Handling and storage

Classified under GHS with signal word Warning and hazard statements H362 and H373. Read the SDS before first use.

Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. 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 Deflazacort

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

Deflazacort standards

Typical uses

  • Metabolite identification
  • Stability-indicating methods
  • Impurity profiling

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Specifications and identifiers

Specifications of 21-Desacetyl Deflazacort
Product name21-Desacetyl Deflazacort
Catalogue numberZX-031967
CAS number13649-57-5
IUPAC name(1S,2S,4R,8S,9S,11S,12S,13R)-11-hydroxy-8-(2-hydroxyacetyl)-6,9,13-trimethyl-5-oxa-7-azapentacyclo[10.8.0.02,9.04,8.013,18]icosa-6,14,17-trien-16-one
Molecular formulaC23H29NO5
Molar mass399.5 g/mol
Exact mass399.2046
GradeReference Standard
Physical formSolid
XLogP31.4
H-bond donors / acceptors2 / 6
Topological polar surface area96.2 Ų
HS code38229090
InChIKeyKENSGCYKTRNIST-RVUAFKSESA-N
SMILESCC1=N[C@@]2([C@H](O1)C[C@@H]3[C@@]2(C[C@@H]([C@H]4[C@H]3CCC5=CC(=O)C=C[C@]45C)O)C)C(=O)CO
PubChem CID3081431
Synonyms21-Deacetyldeflazacort, 21-Desdfz, Deflazacort metabolite II, 5'betaH-Pregna-1,4-dieno(17,16-d)oxazole-3,20-dione, 11beta,21-dihydroxy-2'-methyl-, (11beta,16beta)-11,21-Dihydroxy-2'-methyl-5'H-pregna-1,4-dieno(17,16-d)oxazole-3,20-dione, 21-Hydroxydeflazacort, 21-Hydroxy-DF, 21-Hydroxy-deflazacort, Deflazacortalcohol, Deflazacort Desacetyl

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

  • H362May cause harm to breast-fed children
  • H373May causes damage to organs through prolonged or repeated exposure

Precautionary statements P203, P260, P263, P264, P270, P280, P318, P319, 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 21-Desacetyl Deflazacort
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 21-Desacetyl Deflazacort

Which CAS number identifies 21-Desacetyl Deflazacort?
21-Desacetyl Deflazacort is registered under CAS 13649-57-5. You may also see it listed as 21-Deacetyldeflazacort, 21-Desdfz, Deflazacort metabolite II. Our catalogue number for this item is ZX-031967.
What are the formula and molar mass of 21-Desacetyl Deflazacort?
For 21-Desacetyl Deflazacort, its formula is C23H29NO5 and its molar mass is 399.5 g/mol. The systematic (IUPAC) name is (1S,2S,4R,8S,9S,11S,12S,13R)-11-hydroxy-8-(2-hydroxyacetyl)-6,9,13-trimethyl-5-oxa-7-azapentacyclo[10.8.0.02,9.04,8.013,18]icosa-6,14,17-trien-16-one. InChIKey KENSGCYKTRNIST-RVUAFKSESA-N lets you match it in any structure database.
How is 21-Desacetyl Deflazacort used in pharmaceutical QC?
21-Desacetyl Deflazacort is a characterised reference material linked to Deflazacort. 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 21-Desacetyl Deflazacort?
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 21-Desacetyl Deflazacort?
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 21-Desacetyl Deflazacort to my country?
Yes. Because 21-Desacetyl Deflazacort 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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