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Pharmacopeial Impurities (EP / USP / BP)

Hydrocortisone EP Impurity G

Reference StandardAvailable on request

Buy Hydrocortisone EP Impurity G (CAS 14760-49-7) from Zemixal: C21H28O5, COA and SDS with every lot, worldwide shipping.

Pack sizes
Hydrocortisone EP Impurity G chemical structure
CAS number14760-49-7
FormulaC21H28O5
Molar mass360.4 g/mol
Physical formSolid
HS code38229090
InChIKeyJIELFMXLFHFDRT-VWUMJDOOSA-N
IUPAC name2-[(8S,9S,10R,11S,13S,14S,17R)-11,17-dihydroxy-10,13-dimethyl-3-oxo-2,6,7,8,9,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthren-17-yl]-2-oxoacetaldehyde

About Hydrocortisone EP Impurity G

Hydrocortisone EP Impurity G is supplied by Zemixal as a characterised reference material for Hydrocortisone analysis. Identity at a glance (Reference Standard): CAS 14760-49-7, formula C21H28O5 and molar mass 360.4 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

Handling and storage

It carries the GHS signal word Warning (H361), so wear gloves and eye protection and work with good ventilation.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. You receive a certificate of analysis with characterisation data with each order. Request pricing online and we confirm availability, documentation and freight to your country.

Reference standards for Hydrocortisone

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

Hydrocortisone 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 Hydrocortisone EP Impurity G
Product nameHydrocortisone EP Impurity G
Catalogue numberZX-021825
CAS number14760-49-7
IUPAC name2-[(8S,9S,10R,11S,13S,14S,17R)-11,17-dihydroxy-10,13-dimethyl-3-oxo-2,6,7,8,9,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthren-17-yl]-2-oxoacetaldehyde
Molecular formulaC21H28O5
Molar mass360.4 g/mol
Exact mass360.1937
GradeReference Standard
Physical formSolid
XLogP31.9
H-bond donors / acceptors2 / 5
Topological polar surface area91.7 Ų
HS code38229090
InChIKeyJIELFMXLFHFDRT-VWUMJDOOSA-N
SMILESC[C@]12CCC(=O)C=C1CC[C@@H]3[C@@H]2[C@H](C[C@]4([C@H]3CC[C@@]4(C(=O)C=O)O)C)O
PubChem CID225755
SynonymsHydrocortisone EP Impurity G (Free Base), 21-Dehydrocortisol, (11beta)-11,17-dihydroxy-3,20-dioxopregn-4-en-21-al, Pregn-4-en-21-al, 11,17-dihydroxy-3,20-dioxo-, (11beta)-, Hydrocortisone 21-Aldehyde Hydrate, 11beta,17-dihydroxy-21-oxoprogesterone, 4-pregnen-11beta,17alpha-diol-3,20-dione-21-al, 11beta,17alpha-dihydroxypregn-4-ene-3,20,21-trione, 11beta,17alpha-dihydroxypregn-4-en-3,20-dione-21-al, (11, A)-11,17-Dihydroxy-3,20-dioxopregn-4-en-21-al, (11I(2))-11,17-Dihydroxy-3,20-dioxopregn-4-en-21-al

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

  • H361Suspected of damaging fertility or the unborn child

Precautionary statements P203, P280, P318, 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 Hydrocortisone EP Impurity G
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 Hydrocortisone EP Impurity G

Which CAS number identifies Hydrocortisone EP Impurity G?
Hydrocortisone EP Impurity G is registered under CAS 14760-49-7. You may also see it listed as Hydrocortisone EP Impurity G (Free Base), 21-Dehydrocortisol, (11beta)-11,17-dihydroxy-3,20-dioxopregn-4-en-21-al. Our catalogue number for this item is ZX-021825.
What are the formula and molar mass of Hydrocortisone EP Impurity G?
For Hydrocortisone EP Impurity G, its formula is C21H28O5 and its molar mass is 360.4 g/mol. The systematic (IUPAC) name is 2-[(8S,9S,10R,11S,13S,14S,17R)-11,17-dihydroxy-10,13-dimethyl-3-oxo-2,6,7,8,9,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthren-17-yl]-2-oxoacetaldehyde. InChIKey JIELFMXLFHFDRT-VWUMJDOOSA-N lets you match it in any structure database.
How is Hydrocortisone EP Impurity G used in pharmaceutical QC?
Hydrocortisone EP Impurity G is a characterised reference material linked to Hydrocortisone. 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 Hydrocortisone EP Impurity G?
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 Hydrocortisone EP Impurity G?
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 Hydrocortisone EP Impurity G to my country?
Yes. Because Hydrocortisone EP Impurity G 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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