Molekula
Methylprednisolone hemisuccinate - USP CRS
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 USP CRS is a water-soluble ester of methylprednisolone, widely used in pharmaceutical formulations as an anti-inflammatory and immunosuppressive agent for intravenous or intramuscular administration. This certified reference standard (CRS) ensures high purity for analytical validation in drug development and quality control. CAS 2921-57-5, molecular formula C26H34O8, molecular weight 474.23. Store at ambient conditions. Signal word: Danger (H361: suspected of damaging fertility or the unborn child; H372: causes damage to organs through prolonged or repeated exposure). Molekula supplies Methylprednisolone hemisuccinate USP CRS 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
Pack sizes & pricing
Pricing on request — packs available from research to bulk quantities.
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Tell us how much you need and when — drums, IBCs, sacks or a one-off bulk lot. We'll manufacture or source it and come back with a price.
Prices exclude VAT/sales tax and shipping.
Specifications
Specifications available on request — see Documents below or contact our sales team.
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Acidity | Acid |
Identification
| Property | Value |
|---|---|
| SKU | 90033646 |
| 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 | 474.23 |
| 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 |
| HTS Code | 2937.29.90.95 |
| Tariff Code | 2937290000 |
Safety & GHS
-
Serious Health Hazard
GHS08
Hazard statements
- H361 Suspected of damaging fertility or the unborn child
- H372 Causes damage to organs through prolonged or repeated exposure
Precautionary statements
- 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
- P308+313 IF exposed or concerned: Get medical advice/attention
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
- Methylprednisolone Hemisuccinate Monosodium Salt
- Methylprednisolone hydrogen succinate
- Methylprednisolone succinate
- Sodium Hemisuccinate, Methylprednisolone
- Sodium Succinate, Methylprednisolone
- Succinate, Methylprednisolone
- UrbasonSoluble
Frequently asked questions
What is methylprednisolone hemisuccinate USP CRS used for?
It is primarily used as a pharmaceutical intermediate in the synthesis of injectable steroid formulations, particularly for 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 474.23 g/mol.
What safety classification does methylprednisolone hemisuccinate fall under?
The product carries a Signal Word: Danger due to its potential health hazards; full SDS is provided with orders.
How should methylprednisolone hemisuccinate be stored?
Store at ambient temperature in a dry, well-ventilated area, away from incompatible substances.
Does Molekula supply methylprednisolone hemisuccinate in bulk quantities?
Yes, we offer bulk quantities upon request, subject to availability and regulatory compliance.
What documentation comes with an order of methylprednisolone hemisuccinate USP CRS?
Each order includes a Certificate of Analysis (CoA), Safety Data Sheet (SDS), and USP CRS compliance documentation.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.