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Pharmacopeial Impurities (EP / USP / BP)

Prednicarbate EP Impurity B

Reference StandardAvailable on request

Buy Prednicarbate EP Impurity B (CAS 104286-02-4) from Zemixal: C24H32O7, COA and SDS with every lot, worldwide shipping.

Pack sizes
Prednicarbate EP Impurity B chemical structure
CAS number104286-02-4
FormulaC24H32O7
Molar mass432.5 g/mol
Physical formSolid
HS code38229090
InChIKeyCWVNDXWCEADDCU-ZJUZSDNKSA-N
IUPAC nameethyl [(8S,9S,10R,11S,13S,14S,17R)-11-hydroxy-17-(2-hydroxyacetyl)-10,13-dimethyl-3-oxo-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-17-yl] carbonate

About Prednicarbate EP Impurity B

Prednicarbate EP Impurity B is supplied by Zemixal as a characterised reference material for Prednicarbate analysis. Identity at a glance (Reference Standard): CAS 104286-02-4, formula C24H32O7 and molar mass 432.5 g/mol. It is handled as a solid.

Where it is used

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

Handling and storage

Hazard communication follows GHS (Danger: H361 and 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. Every shipment includes a certificate of analysis with characterisation data. Request pricing online and we confirm availability, documentation and freight to your country.

Reference standards for Prednicarbate

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

Prednicarbate 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 Prednicarbate EP Impurity B
Product namePrednicarbate EP Impurity B
Catalogue numberZX-026497
CAS number104286-02-4
IUPAC nameethyl [(8S,9S,10R,11S,13S,14S,17R)-11-hydroxy-17-(2-hydroxyacetyl)-10,13-dimethyl-3-oxo-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-17-yl] carbonate
Molecular formulaC24H32O7
Molar mass432.5 g/mol
Exact mass432.2148
GradeReference Standard
Physical formSolid
XLogP32.4
H-bond donors / acceptors2 / 7
Topological polar surface area110 Ų
HS code38229090
InChIKeyCWVNDXWCEADDCU-ZJUZSDNKSA-N
SMILESCCOC(=O)O[C@@]1(CC[C@@H]2[C@@]1(C[C@@H]([C@H]3[C@H]2CCC4=CC(=O)C=C[C@]34C)O)C)C(=O)CO
PubChem CID128526
SynonymsPrednisolone-17-ethylcarbonate, Prednicarbate - Impurity B, Prednisolone 17-Ethyl Carbonate, Prednisolone 17-ethylcarbonate, Pred-17-etc, (11beta)-17-[(ethoxycarbonyl)oxy]-11,21-dihydroxypregna-1,4-diene-3,20-dione, Pregna-1,4-diene-3,20-dione, 17-((ethoxycarbonyl)oxy)-11,21-dihydroxy-, (11beta)-, (11beta)-17-((Ethoxycarbonyl)oxy)-11,21-dihydroxypregna-1,4-diene-3,20-dione, Pregna-1,4-diene-3,20-dione, 17-[(ethoxycarbonyl)oxy]-11,21-dihydroxy-, (11beta)-, 17-((Ethoxycarbonyl)oxy)-11,21-dihydroxypregna-1,4-diene-3,20-dione (11beta)-, 11,21-Dihydroxy-3,20-dioxopregna-1,4-dien-17-yl ethyl carbonate, 11beta,21-Dihydroxy-3,20-dioxopregna-1,4-dien-17-yl ethyl carbonate

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 Danger

  • H361Suspected of damaging fertility or the unborn child
  • H373May causes damage to organs through prolonged or repeated exposure

Precautionary statements P203, P260, 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 Prednicarbate EP Impurity B
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 Prednicarbate EP Impurity B

Which CAS number identifies Prednicarbate EP Impurity B?
Prednicarbate EP Impurity B is registered under CAS 104286-02-4. You may also see it listed as Prednisolone-17-ethylcarbonate, Prednicarbate - Impurity B, Prednisolone 17-Ethyl Carbonate. Our catalogue number for this item is ZX-026497.
What are the formula and molar mass of Prednicarbate EP Impurity B?
For Prednicarbate EP Impurity B, its formula is C24H32O7 and its molar mass is 432.5 g/mol. InChIKey CWVNDXWCEADDCU-ZJUZSDNKSA-N lets you match it in any structure database.
How is Prednicarbate EP Impurity B used in pharmaceutical QC?
Prednicarbate EP Impurity B is a characterised reference material linked to Prednicarbate. 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 Prednicarbate EP Impurity B?
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 Prednicarbate EP Impurity B?
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 Prednicarbate EP Impurity B to my country?
Yes. Because Prednicarbate EP Impurity B 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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