Molekula
Methylprednisolone hemisuccinate
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
Methylprednisolone hemisuccinate is a water-soluble ester of methylprednisolone, primarily used as an anti-inflammatory and immunosuppressive agent in pharmaceutical formulations. It is commonly administered intravenously for conditions such as allergic reactions, asthma, and autoimmune disorders. This chemical has a CAS number of 2921-57-5, a molecular formula of C26H34O8, and a molecular weight of 474.54 g/mol. It must be stored between 2 to 8 degrees Celsius and carries a signal word of "Danger." Molekula supplies Methylprednisolone hemisuccinate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
These pack sizes aren't a limit. Molekula manufactures, sources and repacks to order — if you need 500 kg and only see 1 kg listed, . We quote from grams to multi-tonne.
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5 mg — £77.90 per pack ex VAT · £93.48 inc. VAT
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Specifications
| Property | Value |
|---|---|
| Appearance | White or almost white hydroscopic powder |
| Specific rotation | +87 to +95 |
| Loss on Drying | <1.0% |
| Assay | >97% |
| Residue on Ignition | <0.2% |
| Total Impurities | <1.0% |
| Any individual impurity | <0.5% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | 2 to 8 °C |
| Acidity | Acid |
Identification
| Property | Value |
|---|---|
| SKU | 90020930 |
| CAS Number | 2921-57-5 |
| IUPAC Name | 4-[2-[(6S,8S,9S,10R,11S,13S,14S,17R)-11,17-dihydroxy-6,10,13-trimethyl-3-oxo-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-17-yl]-2-oxoethoxy]-4-oxobutanoic acid |
| EC Number | 220-863-9 |
| Molecular Formula | C26H34O8 |
| Molecular Weight | 474.54 |
| Exact Mass | 474.2254 |
| SMILES | C[C@H]1C[C@H]2[C@@H]3CC[C@@]([C@]3(C[C@@H]([C@@H]2[C@@]4(C1=CC(=O)C=C4)C)O)C)(C(=O)COC(=O)CCC(=O)O)O |
| InChIKey | IMBXEJJVJRTNOW-XYMSELFBSA-N |
| InChI | InChI=1S/C26H34O8/c1-14-10-16-17-7-9-26(33,20(29)13-34-22(32)5-4-21(30)31)25(17,3)12-19(28)23(16)24(2)8-6-15(27)11-18(14)24/h6,8,11,14,16-17,19,23,28,33H,4-5,7,9-10,12-13H2,1-3H3,(H,30,31)/t14-,16-,17-,19-,23+,24-,25-,26-/m0/s1 |
| PubChem CID | 16923 |
| REACH Code | Y110 |
| Tariff Code | 29372900 |
Safety & GHS
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Serious Health Hazard
GHS08
Hazard statements
- H360 May damage fertility or the unborn child
- H373 May cause damage to organs through prolonged or repeated exposure
Precautionary statements
- P201 Obtain special instructions before use
- P260 Do not breathe dust/fume/gas/mist/vapours/spray
- P263 Avoid contact during pregnancy/while nursing
- P280 Wear protective gloves/protective clothing/eye protection/face protection
Documents
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Synonyms
- 6 alpha-Methylprednisolone Sodium Hemisuccinate
- Hemisuccinate, Methylprednisolone
- Methylprednisolone Hemisuccinate Monosodium Salt
- Methylprednisolone hydrogen hemisuccinate
- Methylprednisolone hydrogen succinate
- Methylprednisolone succinate
- Sodium Hemisuccinate, Methylprednisolone
- Sodium Succinate, Methylprednisolone
- Succinate, Methylprednisolone
- UrbasonSoluble
Frequently asked questions
What is methylprednisolone hemisuccinate used for?
Methylprednisolone hemisuccinate is primarily used as a water-soluble ester of methylprednisolone for intravenous or intramuscular administration in anti-inflammatory and immunosuppressive therapies.
What is the chemical formula and molecular weight of methylprednisolone hemisuccinate?
The chemical formula is **C₂₆H₃₄O₈** with a molecular weight of **474.54 g/mol**.
How should methylprednisolone hemisuccinate be stored?
Store at **2 to 8°C** to maintain stability and potency. Avoid exposure to light and moisture.
What grades or purity levels are available for this product?
Molekula supplies **pharmaceutical-grade (USP/EP/JP compliant)** methylprednisolone hemisuccinate for regulated applications.
Can Molekula supply methylprednisolone hemisuccinate in bulk quantities?
Yes, bulk quantities are available upon request, subject to regulatory compliance and minimum order quantities.
What documentation is provided with an order of methylprednisolone hemisuccinate?
Each order includes a **Certificate of Analysis (CoA)**, **Material Safety Data Sheet (MSDS)**, and **batch-specific documentation** for traceability.
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