1-N-Ureido Tobramycin CAS CATO-C4X-22007
| CAS No. | CATO-C4X-22007 |
| Molecular Formula | C19H38N6O10 |
| Molecular Weight | 510.54 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 1-N-Ureido Tobramycin.
1-N-Ureido Tobramycin (CAS CATO-C4X-22007) is a high-purity analytical reference standard with the molecular formula C19H38N6O10 and a molecular weight of 510.54 g/mol.
1-N-Ureido Tobramycin (C19H38N6O10) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 1-N-Ureido Tobramycin 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 | C19H38N6O10 |
| Molecular Weight | 510.54 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | >90% |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 6 |
Related N Standards
- 3-N-Ureido Tobramycin (CAS CATO-C4X-220011)
- Beta-Ureido-L-alpha-tosylaminopropionic Acid (CAS 1195628-02-4)
- Ethyl 2-ureido-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate (CAS 100068-52-8)
- 4-Ureido-[2,3'-bithiophene]-5-carboxamide (CAS 354810-98-3)
- (5-Phenyl-2-ureido)thiophene-3-carboxamide (CAS 354811-10-2)
- 1-Methyl-4-ureido-1H-imidazole-5-sulfonamide (CAS 6339-58-8)
- 2-Ureido-6,7-dihydro-5H-pyrrolo[1,2-a]imidazole-3-carboxylic acid (CAS 767316-89-2)
- Ethyl 3-ureido-1H-pyrrole-2-carboxylate (CAS 939979-34-7)
Recommended Standards
- Tobramycin Impurity 24 (CAS CATO-C4X-220024)
- Tobramycin Impurity N1 (CAS 51736-77-7)
- Tobramycin Impurity 18 (CAS CATO-C4X-220018)
- Cyclohexyl 2-(3,4,5-trifluorophenyl)ethyl ketone (CAS 898778-77-3)
- 5-Bromo-2-(methylsulfanyl)aniline (CAS 139192-88-4)
- (Z)-1-(4-chlorophenyl)-3-(dimethylamino)-2-(ethylsulfonyl)prop-2-en-1-one 1823194-72-4 KS-000025T9 (CAS 1823194-72-4)
- 6-Chloro-2-ethoxy-3-nitropyridine (CAS 1094323-19-9)
- 3-Oxo-N-[3-(trifluoromethyl)phenyl]butanamide (CAS 785-74-0)
- Baclofen impurity 21 (CAS CATO-C4X-101221)
- 4-(3-Fluorophenoxy)piperidinehydrochloride (CAS 3202-36-6)
- 3-((2-((Cyclopropylmethyl)thio)ethyl)amino)thietane 1,1-dioxide (CAS 1881418-14-9)
- Hydroxychloroquine Impurity 33 (CAS 74509-79-8)
- 5,8-Dioxa-2-azaspiro[3.4]octane hydrochloride (CAS 947533-98-4)
- Semaglutide impound 212 (CAS CATO-C4X-2226212)
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