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API Impurities

Prednisolone 21-Methanesulfonate

Reference StandardAvailable on request

Order Prednisolone 21-Methanesulfonate (CAS 35410-28-7) online at Zemixal. Request a quote with price, lead time and documents.

Pack sizes
Prednisolone 21-Methanesulfonate chemical structure
CAS number35410-28-7
FormulaC22H30O7S
Molar mass438.5 g/mol
Physical formSolid
HS code38229090
InChIKeyTZEYKLAAPSZABE-CWNVBEKCSA-N
IUPAC name[2-[(8S,9S,10R,11S,13S,14S,17R)-11,17-dihydroxy-10,13-dimethyl-3-oxo-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-17-yl]-2-oxoethyl] methanesulfonate

About Prednisolone 21-Methanesulfonate

Prednisolone 21-Methanesulfonate belongs to the Prednisolone reference-standard family in the Zemixal catalogue. For your records (Reference Standard), the material is defined by CAS 35410-28-7, formula C22H30O7S and molar mass 438.5 g/mol. It is handled as a solid.

Typical applications

  • Analytical method development
  • Method validation (AMV)
  • QC release testing
  • ANDA / DMF filings

Storage and safety notes

Classified under GHS with signal word Danger and hazard statements H302, H312, H332 and H360. Read the SDS before first use.

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 Prednisolone

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

Prednisolone standards

Typical uses

  • Analytical method development
  • Method validation (AMV)
  • QC release testing
  • ANDA / DMF filings

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Specifications and identifiers

Specifications of Prednisolone 21-Methanesulfonate
Product namePrednisolone 21-Methanesulfonate
Catalogue numberZX-036023
CAS number35410-28-7
IUPAC name[2-[(8S,9S,10R,11S,13S,14S,17R)-11,17-dihydroxy-10,13-dimethyl-3-oxo-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-17-yl]-2-oxoethyl] methanesulfonate
Molecular formulaC22H30O7S
Molar mass438.5 g/mol
Exact mass438.1712
GradeReference Standard
Physical formSolid
XLogP31.2
H-bond donors / acceptors2 / 7
Topological polar surface area126 Ų
HS code38229090
InChIKeyTZEYKLAAPSZABE-CWNVBEKCSA-N
SMILESC[C@]12C[C@@H]([C@H]3[C@H]([C@@H]1CC[C@@]2(C(=O)COS(=O)(=O)C)O)CCC4=CC(=O)C=C[C@]34C)O
PubChem CID13917585
SynonymsPrednisolone MP Prednisolone 21-Mesylate, 11beta,17,21-Trihydroxypregna-1,4-diene-3,20-dione 21-methanesulphonate, 11beta,17-Dihydroxy-3,20-dioxopregna-1,4-dien-21-yl methanesulfonate

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

Safety and GHS hazards

GHS07 Irritant or harmful
Irritant or harmful
GHS08 Health hazard
Health hazard

Signal word Danger

  • H302Harmful if swallowed
  • H312Harmful in contact with skin
  • H332Harmful if inhaled
  • H360May damage fertility or the unborn child
  • H361Suspected of damaging fertility or the unborn child

Precautionary statements P203, P261, P264, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P317, P318, P321, P330, P362 + P364, 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 Prednisolone 21-Methanesulfonate
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 Prednisolone 21-Methanesulfonate

Which CAS number identifies Prednisolone 21-Methanesulfonate?
Prednisolone 21-Methanesulfonate is registered under CAS 35410-28-7. You may also see it listed as Prednisolone MP Prednisolone 21-Mesylate, 11beta,17,21-Trihydroxypregna-1,4-diene-3,20-dione 21-methanesulphonate, 11beta,17-Dihydroxy-3,20-dioxopregna-1,4-dien-21-yl methanesulfonate. Our catalogue number for this item is ZX-036023.
What are the formula and molar mass of Prednisolone 21-Methanesulfonate?
For Prednisolone 21-Methanesulfonate, its formula is C22H30O7S and its molar mass is 438.5 g/mol. InChIKey TZEYKLAAPSZABE-CWNVBEKCSA-N lets you match it in any structure database.
How is Prednisolone 21-Methanesulfonate used in pharmaceutical QC?
Prednisolone 21-Methanesulfonate is a characterised reference material linked to Prednisolone. 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 Prednisolone 21-Methanesulfonate?
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 Prednisolone 21-Methanesulfonate?
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 Prednisolone 21-Methanesulfonate to my country?
Yes. Because Prednisolone 21-Methanesulfonate 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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