N-nitroso-dalbavancin b0 CAS CATO-C4X-160238
| CAS No. | CATO-C4X-160238 |
| Molecular Formula | C88H99Cl2N11O29 |
| Molecular Weight | 1845.69 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N-nitroso-dalbavancin b0 (CAS CATO-C4X-160238), molecular formula C88H99Cl2N11O29 and molecular weight 1845.69 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of N-nitroso-dalbavancin b0 (C88H99Cl2N11O29) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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.
Physical & Chemical Properties
| Molecular Formula | C88H99Cl2N11O29 |
| Molecular Weight | 1845.69 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 44.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 11 |
Related N Standards
- N-Nitroso Dalbavancin (CAS CATO-C4X-160225)
- N-nitroso-dalbavancin b1 (CAS CATO-C4X-160240)
- N-nitroso-desmethyl-dalbavancin b2 (CAS CATO-C4X-160242)
- N-Nitroso Dalbavancin A0 (CAS CATO-C4X-160234)
- N-nitroso-dalbavancin a1 (CAS CATO-C4X-160236)
- N-nitroso-desmethyl-dalbavancin b1 (CAS CATO-C4X-160241)
- N-nitroso-desmethyl-dalbavancin b0 (CAS CATO-C4X-160243)
- N1-Nitroso Oritavancin (CAS CATO-C4X-29721)
Recommended Standards
- Dalbavancin Impurity 31 (CAS CATO-C4X-160231)
- Dalbavancin Impurity 30 (CAS CATO-C4X-160230)
- Pancreastatin (33-49), porcine (CAS 106507-61-3)
- Dalbavancin Impurity 17 (CAS CATO-C4X-160217)
- RMC6236 Intermediate 6 (CAS 3034241-56-7)
- N-isopropyl-3-propyl-1,2,4-oxadiazol-5-amine (CAS 1041005-75-7)
- (R)-1-(2-chlorophenyl)-2-methoxyethan-1-amine (CAS 1269967-60-3)
- 5-Bromo-2-iodotoluene (CAS 116632-39-4)
- 1-Chloro-7-iodoisoquinoline (CAS 1170704-54-7)
- 3-Chloro-5-cyclopropoxy-4-fluoropyridine (CAS 1243445-95-5)
- 4,4-dimethyl-1,3,2-dioxathiolane 2,2-dioxide (CAS 1472001-76-5)
- Gastrodin Impurity 5 (CAS 198013-55-7)
- 4,5-Dichloro-6-methyl-2-(pyridin-4-yl)pyrimidine (CAS 1239850-50-0)
- Semaglutide impurity 99 (CAS CATO-C4X-222699)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com