7-Ethyl-10-(4-N-aminopentanoic acid)-1-piperidino)carbonyloxycamptothecin Hydrochloride CAS 181629-47-0
| CAS No. | 181629-47-0 |
| Molecular Formula | C33H38N4O8 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
CATO supplies 7-Ethyl-10-(4-N-aminopentanoic acid)-1-piperidino)carbonyloxycamptothecin Hydrochloride (CAS 181629-47-0), a certified reference material (molecular formula C33H38N4O8HCl, MW 655.14 g/mol) for analytical method development and quality control.
Based on its molecular formula C33H38N4O8HCl, 7-Ethyl-10-(4-N-aminopentanoic acid)-1-piperidino)carbonyloxycamptothecin Hydrochloride contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 655.14 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C33H38N4O8 HCl |
| Molecular Weight | 655.14 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2008 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Recommended Standards
- 6-(2,5-Dichlorophenyl)-6-oxohexanoic acid (CAS 870287-01-7)
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- alpha-[4-(Difluoromethoxy)phenyl]benzeneethanamine (CAS 1184261-49-1)
- 3,4-Dihydroxybenzonitrile (CAS 17345-61-8)
- Boc-Glu-Obzl.DCHA (CAS 30924-91-5)
- 4-(5-(tert-Butylthio)-4-methylpyridin-2-yl)piperazine-1-carbaldehyde (CAS 1355192-69-6)
- N-(3-Methoxyphenyl)-2-((1-(p-tolyl)-1H-tetrazol-5-yl)thio)propanamide (CAS 887347-31-1)
- Diethyl 5-Bromoisophthalate (CAS 127437-29-0)
- N-[(2-Chlorophenyl)methyl]hydroxylamine (CAS 55606-45-6)
- Neuropeptide W-23 (human) (CAS 383415-79-0)
Why CATO?
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