Obidoxime Chloride CAS 114-90-9
| CAS No. | 114-90-9 |
| Molecular Formula | C14H16N4O3 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 323.76 g/mol gives Obidoxime Chloride distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies Obidoxime Chloride (CAS 114-90-9), a certified reference material (molecular formula C14H16N4O3Cl, MW 323.76 g/mol) for analytical method development and quality control.
Based on its molecular formula C14H16N4O3Cl, Obidoxime Chloride contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 323.76 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), Obidoxime Chloride meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C14H16N4O3 2*Cl |
| Molecular Weight | 323.76 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°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) | 8.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Recommended Standards
- 4-Bromo-5-fluoro-2-methylbenzoic Acid (CAS 1349715-55-4)
- 2-Methyl-3-(2,3,5,6-tetramethylphenyl)-1-propene (CAS 14611-46-2)
- N1-(2,4-DIchlorophenyl)ethane-1,2-diamine (CAS 40779-33-7)
- 5-((Dimethylamino)methyl)-2,6-dihydroxypyrimidine-4-carboxylic acid (CAS 4116-23-8)
- 4-Nitropyridine hydrochloride (CAS 1448164-36-0)
- Omeprazole acid methyl ester sulfide (CAS 120003-82-9)
- (3-Methyl-2-nitro-3H-imidazol-4-yl)methanol (CAS 39070-14-9)
- N-(5-Methyl-[1,3,4]thiadiazol-2-yl)-2-p-tolylamino-propionamide (CAS 1008494-23-2)
- (2-Bromophenyl)(4-chlorophenyl)methanol (CAS 60081-00-7)
- Semaglutide Impurity 165 (CAS CATO-C4X-2226165)
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