(S)-(+)-Camptothecin D5 CAS 1329616-37-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1329616-37-6 |
| Molecular Formula | C20H11D5N2O4 |
| Molecular Weight | 353.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(S)-(+)-Camptothecin D5 (CAS 1329616-37-6) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C20H11D5N2O4. Molecular weight: 353.38 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C20H11D5N2O4 |
| Molecular Weight | 353.38 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 DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 16.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 2 |
Related S Standards
- (R)-(-)-Camptothecin-d5 (CAS 1329793-44-3)
- Camptothecin Impurity 16 (CAS 870527-52-9)
- (R)-(-)-Camptothecin (CAS 110351-92-3)
- (R)-Camptothecin (CAS 1083-11-0)
- (S)-(+)-Camptothecin (CAS 7689-03-4)
- Camptothecin Impurity N3 (CAS 119403-33-7)
- 7-Methyl Camptothecin (CAS 78287-26-0)
- Camptothecin Impurity 10 (CAS 68426-53-9)
Recommended Standards
- Besudil Impurity 1 (CAS CATO-C4X-29881)
- Ethyl 3-cyclopropyl-6-ethyl-1-(4-fluorophenyl)-1H-pyrazolo[3,4-b]pyridine-4-carboxylate (CAS 1018053-54-7)
- Thiotepa Impurity 14 (CAS CATO-C4X-215614)
- 2-[4-(3-aminopropyl)-3-methyl-1h-pyrazol-1-yl]ethan-1-ol (CAS 1170583-63-7)
- 3-[6-(4-Methoxyphenoxy)pyridazin-3-yl]benzoic acid (CAS 1172841-07-4)
- 1-{[2-(1-methoxyethyl)-1,3-thiazol-4-yl]methyl}-1,4-diazepane (CAS 1376372-41-6)
- 2-Amino-2-(3,4-dihydroxyphenyl)acetic acid (CAS 138-62-5)
- 3-(2,4-Difluorophenyl)piperidine (CAS 1044768-67-3)
- 898751-26-3 Ethyl 6-(2-bromophenyl)-6-oxohexanoate DTXSID20645538 (CAS 898751-26-3)
- D-allo-Thr7-Semaglutide (CAS CATO-C4X-2226242)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com