Cocaine EP Impurity A CAS 50763-20-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 50763-20-7 |
| Molecular Formula | C19H23NO4 |
| Molecular Weight | 329.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Cocaine EP Impurity A (CAS 50763-20-7) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C19H23NO4. Molecular weight: 329.39 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C19H23NO4 |
| Molecular Weight | 329.39 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1971 |
| Nitrogen Atoms | 1 |
Related Cocaine Standards
- Cocaine N-Oxide (CAS 72182-46-8)
- Cocaine-D3 (CAS 138704-14-0)
- Cocaine-d3 (1.0 mg/mL in Acetonitrile) (CAS 65266-73-1)
- Cocaine EP Impurity B (CAS 490-17-5)
- Cocaine EP Impurity C (CAS 490-15-3)
- Cocaine Methiodide (1.0 mg/ml in Methanol) (CAS 5937-29-1)
- (-)-Cocaine hydrochloride 1-alpha-H,5-alpha-H-Tropane-2-beta-carboxylic acid, 3-beta-hydroxy-, methyl ester, benzoate (ester), hydrochloride 1alpha-H,5alpha-H-Tropane-2beta-carboxylic acid, 3beta-hydroxy-, 1alphaH,5alphaH-Tropane-2beta-carboxylic acid, 3beta-hydroxy-, methyl ester, benzoate (ester), hydrochloride(8CI) 53-21-4 8-Azabicyclo(3.2.1)octane-2-carboxylic acid, 3-(benzoyloxy)-8-methyl-, methyl ester, hydrochloride, (1R-(exo,exo))- 8-Azabicyclo[3.2.1]octane-2-carboxylic acid, 3-(benzoyloxy)-8-methyl-, methyl ester, hydrochloride, (1R,2R,3S,5S)- (9CI) 8-azabicyclo[3.2.1]octane-2-carboxylic acid, 3-(benzoyloxy)-8-methyl-, methyl ester hydrochloride Cocaine chloride Cocaine muriate Ecgonine methyl ester benzoate hydrochloride MCV 4526 Methyl 3-beta-hydroxy-1-alpha-H,5-alpha-H-tropan-2-beta-carboxylate, benzoate (ester) HCl Methyl 3beta-hydroxy-1alphaH,5alphaH-tropan-2beta-carboxylate, benzoate (ester) hydrochloride Sal de merck cocaine cocaine hydrochloride l-Cocaine hydrochloride (CAS 53-21-4)
Recommended Standards
- Cinnamoylcocaine (CAS 521-67-5)
- ditert-butyl 2-carbamoylpiperazine-1,4-dicarboxylate (CAS 927883-45-2)
- Antrodin C (Camphorataimide C) (CAS 656830-26-1)
- Ethyl 1-oxo-1,2,3,4-tetrahydroisoquinoline-3-carboxylate (CAS 28358-72-7)
- 3-[(2,6-Dichlorobenzyl)oxy]benzoic acid (CAS 938273-34-8)
- (1H-Pyrazolo[4,3-b]pyridin-5-yl)methanamine (CAS 1260666-18-9)
- (S)-N-(Pyridin-2-ylmethyl)piperidin-3-amine trihydrochloride (CAS 1338222-43-7)
- N,N-Dimethyl-2-(pyrazolo[1,5-a]pyrazin-4-yloxy)cyclohexan-1-amine (CAS 2201619-78-3)
- Artilide (CAS 133267-19-3)
- DAPK Substrate Peptide (CAS 386769-53-5)
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