Profoxydim Lithium Salt CAS 281664-76-4
| CAS No. | 281664-76-4 |
| Molecular Formula | C24H31ClNO4S |
| Molecular Weight | N/A |
| 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 Profoxydim Lithium Salt.
Profoxydim Lithium Salt (CAS 281664-76-4) is a high-purity analytical reference standard with the molecular formula C24H31ClNO4SLi and a molecular weight of 471.97 g/mol.
Profoxydim Lithium Salt (C24H31ClNO4SLi) contains a salt form, a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution. Halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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), Profoxydim Lithium Salt 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 | C24H31ClNO4S Li |
| Molecular Weight | 471.97 g/mol |
| Purity | >95% |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Recommended Standards
- Methyl 6-chlorobenzo[d]oxazole-2-carboxylate (CAS 1538430-09-9)
- 3-Hydroxy-4-(4-methoxybenzoyl)-1-(5-methyl-1,3,4-thiadiazol-2-yl)-5-phenyl-1H-pyrrol-2(5H)-one (CAS 609794-11-8)
- 1378754-70-1 3-(3-Hydroxyphenyl)-6,6-dimethyl-3-azabicyclo[3.1.0]hexane-2,4-dione MFCD20611937 (CAS 1378754-70-1)
- Ethyl 2-(difluoromethyl)-6-oxo-1,4,5,6-tetrahydropyridine-3-carboxylate (CAS 1710471-55-8)
- Methyl 6-bromo-3-hydroxy-2-methylbenzoate, 97% (CAS 55289-15-1)
- 3-[(1E)-(Dimethylamino)methylidene]-1-phenylthiourea (CAS 1661847-00-2)
- Tert-butyl 9-fluoro-4,5-dihydro-3h-spiro[benzo[b][1,4]oxazepine-2,4'-piperidine]-1'-carboxylate (CAS 1262757-36-7)
- 4-(Aminomethyl)-2-fluoro-n,n-dimethylaniline (CAS 951907-17-8)
- (4-Bromo-2-methoxypyridin-3-yl)boronic acid (CAS 2096338-00-8)
- Ginseng Tetrapeptide (CAS 178553-95-2)
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