(2E)-3-[(6-Chloro-3-pyridinyl)methyl]-2-(nitroimino)-4-imidazolidinol DISCONTINUED, same as W498200 CAS 1115248-02-6
| CAS No. | 1115248-02-6 |
| Molecular Formula | C9H10ClN5O3 |
| Molecular Weight | 271.66 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of (2E)-3-[(6-Chloro-3-pyridinyl)methyl]-2-(nitroimino)-4-imidazolidinol DISCONTINUED, same as W498200 (C9H10ClN5O3) 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. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
(2E)-3-[(6-Chloro-3-pyridinyl)methyl]-2-(nitroimino)-4-imidazolidinol DISCONTINUED, same as W498200 (CAS 1115248-02-6), molecular formula C9H10ClN5O3 and molecular weight 271.66 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures (2E)-3-[(6-Chloro-3-pyridinyl)methyl]-2-(nitroimino)-4-imidazolidinol DISCONTINUED, same as W498200 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 | C9H10ClN5O3 |
| Molecular Weight | 271.66 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 5 |
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Recommended Standards
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- Methyl (2S)-2-[(3S)-6-chloro-2-oxo-1H,2H,3H,4H-pyrido[2,3-b]pyrazin-3-yl]-2-hydroxyacetate (CAS 1638604-14-4)
- N-(4-(benzyloxy)phenyl)cyclobutanecarboxamide (CAS 925605-98-7)
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- 6-Isopropoxy-3,4-dimethylisoxazolo[5,4-b]pyridine (CAS 89247-03-0)
- 5-Bromo-2-iodo-4-methylaniline (CAS 1643156-27-7)
- 3-[2-(3-Bromophenoxy)ethyl]piperidinehydrochloride (CAS 1219976-49-4)
- n1-Methylcyclopentane-1,3-diamine (CAS 1510453-97-0)
- 4-Amino-1-cyclopentyl-3-methylbutan-2-ol (CAS 1467015-39-9)
- 6-Iodo-5-methyl-[1,2,4]triazolo[1,5-a]pyrimidin-7-amine (CAS 89640-60-8)
- Fischeria A (CAS 221456-63-9)
- Tau Peptide (244-274) (Repeat 1 Domain) trifluoroacetate salt (CAS 330456-24-1)
Why CATO?
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