Cortisone acetate: corticosteroid (21-acetate ester).
Cortisone acetate testing at Vanguard Laboratory: identity, purity and quantity $250 per sample, with results in 3 to 5 business days.
Cortisone acetate: 2D structure drawn from the PubChem record (CID 5745).
50-04-4
C23H30O6
402.48 g/mol
Corticosteroid (21-acetate ester)
Identity: Cortisone acetate
IUPAC name: [2-[(8S,9S,10R,13S,14S,17R)-17-hydroxy-10,13-dimethyl-3,11-dioxo-1,2,6,7,8,9,12,14,15,16-decahydrocyclopenta[a]phenanthren-17-yl]-2-oxoethyl] acetate
Method for the $250 identity, purity and quantity test: HPLC-UV purity and assay, LC-MS identity, against a reference standard, with results in 3 to 5 business days.
The USP monograph covers identity by infrared spectroscopy and HPLC retention time, assay by HPLC with UV at 242 nm, organic impurities by HPLC, residue on ignition, optical rotation and loss on drying. Full testing to the USP Cortisone Acetate monograph is available and quoted.
Chromatographic purity and mg per unit by the method matched to the compound, identity against a reference standard. 1 unit.
| Add-on test | Price |
|---|---|
| Identity and impurities | |
| FTIR identity | $90 |
| CHNS elemental analysis (carbon, hydrogen, nitrogen, sulfur) | $125 |
| Chiral purity (where a chiral method exists; new methods quoted) | $250 |
| Water, solvents and salt form | |
| Water content by Karl Fischer | $60 |
| Residual solvents | $150 |
| Counterions: chloride, acetate and TFA | $70 |
| Assay | |
| Assay, % w/w (with raw powder purity; $250 together) | +$50 |
| Metals and conformity | |
| Heavy metals: arsenic, cadmium, chromium, mercury and lead | $150 |
| Conformity: purity and quantity on more units from the same lot | $100 per extra unit |
| Microbiology (injectables) | |
| Endotoxin | $210 |
| Sterility or bioburden | $150 |
| Container closure integrity (CCI) | $50 |
| Screening | |
| Fentanyl screen | $50 |
10% off for 10 or more samples.
Need something else? Other tests are available on request.
Purity and quantity is $250 per sample (1 unit) and raw powder purity is $200 for 50 mg, with results in 3 to 5 business days. Send the material sealed and labeled, with the label claim and the form it contains.
No. The $250 test covers identity, purity and quantity by HPLC-UV for purity and assay, with LC-MS to confirm identity. Full testing to the USP Cortisone Acetate monograph is available and quoted.
No. Cortisone acetate is the 21-acetate ester of cortisone, with a higher molecular weight. Ester hydrolysis releases cortisone, which separates in the HPLC purity profile.
Yes. Hydrocortisone differs by two mass units and elutes at a different time, so HPLC and LC-MS distinguish the two.
https://pubchem.ncbi.nlm.nih.gov/compound/5745
Identity facts from the USP monograph header for this compound.
Start an order online, or send the compound name and the tests you need for a quote.
