Kukoamine Impurity 11 CAS CATO-C4X-229611
| CAS No. | CATO-C4X-229611 |
| Molecular Formula | C64H66N4O8 |
| Molecular Weight | 1019.23 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C64H66N4O8, Kukoamine Impurity 11 contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 1019.23 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).
CATO supplies Kukoamine Impurity 11 (CAS CATO-C4X-229611), a pharmacopoeial impurity reference standard (molecular formula C64H66N4O8, MW 1019.23 g/mol) used for the identification and quantification of trace impurities in APIs.
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.
CATO manufactures Kukoamine Impurity 11 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 | C64H66N4O8 |
| Molecular Weight | 1019.23 g/mol |
| Purity | >95% |
| 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 |
| Degree of Unsaturation (DBE) | 34.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 4 |
Related Kukoamine Standards
- Kukoamine Impurity 5 (CAS CATO-C4X-22965)
- Kukoamine Impurity 4 (CAS CATO-C4X-22964)
- Kukoamine Impurity 12 (CAS CATO-C4X-229612)
- Kukoamine Impurity 3 (CAS CATO-C4X-22963)
- Kukoamine Impurity 8 (CAS CATO-C4X-22968)
- Kukoamine Impurity 10 (CAS CATO-C4X-229610)
- Kukoamine B（~10% Acetic acid） (CAS 164991-67-7)
- Kukoamine A (CAS 75288-96-9)
Recommended Standards
- 3,6-Bis(5-bromothien-2-yl)-2,5-bis(2-octyldodecyl)pyrrolo[3,4-c]pyrrole-1,4-dione (CAS 1260685-63-9)
- Octreotide EP Impurity B (CAS CATO-C4X-15205)
- 5-Iodoacetamidoerythrosin (>90%) (CAS 86583-16-6)
- L-Trp4-Octreotide (CAS CATO-C4X-15206)
- Bisoprolol EP Impurity S (CAS 123-08-0)
- Amoxicillin Impurity 34 (CAS CATO-C4X-114834)
- Minoxidil Impurity 26 (CAS CATO-C4X-170026)
- (S)-(-)-1,1,1-trifluorononan-2-ol (CAS 147991-84-2)
- 4-(4-Ethoxy-2,5-dimethyl-phenyl)-4-hydroxy-butyric acid (CAS 879053-42-6)
- 4,6-Dichloro-5-(2,2-dibromovinyl)pyrimidine (CAS 86854-58-2)
- di-tert-butyl but-2-enedioate (CAS 120515-31-3)
- Ethyl 2-(4-(cyclopropylsulfonyl)phenyl)-3-(tetrahydro-2H-pyran-4-yl)propanoate (CAS 745052-97-5)
- 2-Amino-5-(ethylsulfonyl)-4-(4-methoxyphenyl)thiophene-3-carbonitrile (CAS 1713714-29-4)
- Boc-Cholecystokinin Octapeptide (desulfated) (A-1295.0001) (CAS 25687-34-7)
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