Daunorubicin Impurity 10 CAS 76034-18-9
| CAS No. | 76034-18-9 |
| Molecular Formula | C26H29NO9 |
| Molecular Weight | 499.51 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Recommended for quantitative analysis by HPLC, GC, LC-MS/MS, or GC-MS as an external calibration standard; it can also be used for spiked-recovery experiments, LOD/LOQ determination, and LC-MS/MS multiple-reaction-monitoring (MRM) calibration.
Daunorubicin Impurity 10 (CAS 76034-18-9) is a certified pharmaceutical impurity reference standard with the molecular formula C26H29NO9 and a molecular weight of 499.51 g/mol.
The molecular framework of Daunorubicin Impurity 10 (C26H29NO9) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO manufactures Daunorubicin Impurity 10 under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C26H29NO9 |
| Molecular Weight | 499.51 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1978 |
| Nitrogen Atoms | 1 |
Related Daunorubicin Standards
- Daunorubicin Impurity 16 (CAS CATO-C4X-193716)
- Daunorubicin Impurity N3 (CAS 29742-69-6)
- 3-epi-Daunorubicin (CAS 66322-65-4)
- epi-Daunorubicin (CAS 57918-24-8)
- Daunorubicin EP Impurity B ((S)-Isomer) (CAS 28008-55-1)
- Daunorubicin impurity 13 (Mixture of Epimer) (CAS CATO-C4X-193713)
- Daunorubicin Impurity 15 (CAS 952648-77-0)
- Daunorubicin EP Impurity B (Mixture of Diastereomers) (CAS CATO-C4X-19372)
Recommended Standards
- Idarubicinol (CAS 86189-66-4)
- 3-(4-(2-((6-Amino-9-((2R,3R,4S,5S)-5-(ethylcarbamoyl)-3,4-dihydroxytetrahydro-furan-2-yl)-9H-purin-2-yl)amino)ethyl)phenyl)propanoic acid hydrochloride (CAS 120225-54-9)
- 1-(9-Methyl-9H-carbazol-2-yl)ethan-1-one (CAS 92552-42-6)
- PFI-2 (CAS 1627676-59-8)
- Acetylcysteine impurity 65 (CAS 282727-77-9（free base）)
- Posaconazole Impurity 82 (CAS 687132-01-0(Free Base))
- Amorolfine Impurity 57 (CAS 3373-10-2)
- 5-chloro-1H-pyrazolo[4,3-d]pyrimidin-3-amine (CAS 1550762-43-0)
- 5,7-Bis(benzyloxy)-4-chloroquinazoline (CAS 1823269-56-2)
- 1,4-Cyclohexanedione Monoethylene Acetal-d4 (CAS 56292-88-7)
- 4,4'-(1,10-Phenanthroline-2,9-diyl)diphenol (CAS 88498-43-5)
- N1-[2-(2-fluorophenoxy)-3-pyridyl]-3-chloro-2,2-dimethylpropanamide (CAS 243963-33-9)
- 4-(Aminomethyl)-2,2-dimethylhexan-3-ol (CAS 1487821-58-8)
- D-[Phe]6-Liraglutide (CAS CATO-C4X-199235)
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 18665070610 / Nicole.chen@cato-chem.com