Apomorphine hydrochloride: dopamine agonist (aporphine).
Apomorphine hydrochloride testing at Vanguard Laboratory: identity, purity and quantity $250 per sample, with results in 3 to 5 business days.
Apomorphine hydrochloride: 2D structure drawn from the PubChem record (CID 6852399).
41372-20-7
C17H17NO2 · HCl · ½H2O
312.79 g/mol
Dopamine agonist (aporphine)
Identity: Apomorphine hydrochloride (hemihydrate)
IUPAC name: (6aR)-6-methyl-5,6,6a,7-tetrahydro-4H-dibenzo[de,g]quinoline-10,11-diol;hydrate;hydrochloride
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 a chloride test, assay by titration with sodium hydroxide, organic impurities by HPLC, residue on ignition, optical rotation, loss on drying, and color of solution. Full testing to the USP Apomorphine Hydrochloride 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 quantity and LC-MS for identity. Full testing to the USP Apomorphine Hydrochloride monograph is available and quoted.
Apomorphine is a catechol that oxidizes quickly in air, light and neutral solution to green and blue quinone products. These appear in the HPLC purity profile, so samples should be kept closed, dark and dry.
USP apomorphine hydrochloride is the hemihydrate. The water content affects the assay basis, so the report states whether the result is as-is or anhydrous.
https://pubchem.ncbi.nlm.nih.gov/compound/6852399
Identity facts from the USP monograph header for this compound.
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