Molekula
Prednisone - 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
Prednisone USP CRS is a synthetic glucocorticoid steroid used primarily as an anti-inflammatory and immunosuppressive agent in medical and veterinary applications, including treatment of autoimmune disorders, allergies, and severe inflammation. This reference standard meets USP specifications for analytical verification and quality control. CAS 53-03-2, molecular formula C21H26O5, molecular weight 358.43, store between 2–8°C. Signal word: Danger. Molekula supplies Prednisone 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
| Property | Value |
|---|---|
| Appearance | White powder |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | 2 to 8 °C |
| Acidity | Neutral |
Literature values
Published physical properties of the substance, not batch specifications.
| Property | Value |
|---|---|
| Appearance | Crystals |
| Odour | Odorless |
| Melting Point | 230 - 235 °C (decomposes) |
| Solubility (other solvents) | Very slightly soluble in water; 1 g soluble in 150 mL alcohol, in 200 mL chloroform; slightly soluble in methanol |
| log P (octanol/water) | 1.46 |
Source: PubChem CID 5865 (HSDB, DrugBank)
Identification
| Property | Value |
|---|---|
| SKU | 90033114 |
| CAS Number | 53-03-2 |
| IUPAC Name | (8S,9S,10R,13S,14S,17R)-17-hydroxy-17-(2-hydroxyacetyl)-10,13-dimethyl-6,7,8,9,12,14,15,16-octahydrocyclopenta[a]phenanthrene-3,11-dione |
| EC Number | 200-160-3 |
| Molecular Formula | C21H26O5 |
| Molecular Weight | 358.43 |
| Exact Mass | 358.178 |
| SMILES | C[C@]12CC(=O)[C@H]3[C@H]([C@@H]1CC[C@@]2(C(=O)CO)O)CCC4=CC(=O)C=C[C@]34C |
| InChIKey | XOFYZVNMUHMLCC-ZPOLXVRWSA-N |
| InChI | InChI=1S/C21H26O5/c1-19-7-5-13(23)9-12(19)3-4-14-15-6-8-21(26,17(25)11-22)20(15,2)10-16(24)18(14)19/h5,7,9,14-15,18,22,26H,3-4,6,8,10-11H2,1-2H3/t14-,15-,18+,19-,20-,21-/m0/s1 |
| PubChem CID | 5865 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 2937210030 |
| Tariff Code | 2937210000 |
Safety & GHS
-
Health Hazard
GHS07
-
Serious Health Hazard
GHS08
Hazard statements
- EUH380 May cause endocrine disruption in humans
- H302+312 Harmful if swallowed or in contact with skin
- H361 Suspected of damaging fertility or the unborn child
- H372 Causes damage to organs through prolonged or repeated exposure
- H402 Harmful to aquatic life
Precautionary statements
- P201 Obtain special instructions before use
- P260 Do not breathe dust/fume/gas/mist/vapours/spray
- P273 Avoid release to the environment
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P301+312 IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell
- P302+352 IF ON SKIN: Wash with soap and water
- P308+313 IF exposed or concerned: Get medical advice/attention
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Portuguese, Spanish.
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
- Colisone
- Decortin
- Dehydrocortisone
- Deltacortisone
- Deltasone
- Metacortandracin
- Meticorten
- Paracort
- prednisone
- Supercortil
Frequently asked questions
What is Prednisone USP CRS used for?
Prednisone USP CRS is primarily used as a synthetic corticosteroid for anti-inflammatory and immunosuppressive purposes, including treatment of conditions like arthritis, asthma, and autoimmune disorders.
What is the chemical formula and molecular weight of Prednisone USP CRS?
The chemical formula is **C21H26O5** and the molecular weight is **358.43 g/mol**.
How should Prednisone USP CRS be stored?
Store Prednisone USP CRS in a tightly sealed container at **2 to 8°C** to maintain stability and potency.
What grade of Prednisone is available from Molekula?
Molekula supplies **USP CRS (Certified Reference Standard)** grade Prednisone, suitable for analytical and pharmaceutical quality control purposes.
Can Molekula supply Prednisone USP CRS in bulk quantities?
Bulk supply availability depends on inventory and order size—please contact Molekula directly to discuss custom bulk requirements.
What documentation comes with an order of Prednisone USP CRS?
Each order includes a **Certificate of Analysis (CoA)**, **Material Safety Data Sheet (MSDS)**, and a **batch-specific label** for traceability.
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.