Fasudil Impurity 23 CAS 84468-15-5
| CAS No. | 84468-15-5 |
| Molecular Formula | C9H6ClNO2S |
| Molecular Weight | 227.67 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 227.67 g/mol gives Fasudil Impurity 23 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies Fasudil Impurity 23 (CAS 84468-15-5), a certified reference material (molecular formula C9H6ClNO2S, MW 227.67 g/mol) for analytical method development and quality control.
Based on its molecular formula C9H6ClNO2S, Fasudil Impurity 23 contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 227.67 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
CATO manufactures Fasudil Impurity 23 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 | C9H6ClNO2S |
| Molecular Weight | 227.67 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1981 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Fasudil Standards
- Fasudil Impurity 12 (CAS 1211517-62-2)
- Fasudil Impurity 13 (CAS 748752-50-3)
- Fasudil Impurity N1 (CAS 88551-85-3)
- Fasudil Impurity 31 (CAS CATO-C4X-136531)
- Fasudil Impurity 5 (CAS 2044702-91-0)
- Fasudil Impurity 57 (CAS 146257-38-7)
- Fasudil Impurity 69 (CAS CATO-C4X-136569)
- Fasudil Impurity 44 (CAS 84468-22-4)
Recommended Standards
- 6-(2-Chloroacetyl)benzo[d]thiazol-2(3H)-one (CAS 99615-55-1)
- Isoquinoline-4-sulfonyl chloride (CAS 347146-79-6)
- 4-CHLOROTHIENO[2,3-C]PYRIDINE-2-CARBOXYLIC ACID METHYL ESTER (CAS 251996-85-7)
- Methyl 2-chloro-5-isothiocyanatobenzoate (CAS 91151-68-7)
- 2-((tert-Butoxycarbonyl)amino)-3-(2-iodophenyl)propanoic acid (CAS 273221-76-4)
- 3-Methoxybenz[a]anthracene (CAS 69847-25-2)
- 4-Chloro-7-fluoro-3-iodo-1H-indazole (CAS 1000341-94-5)
- (1-methylpyrazol-4-yl)hydrazine;hydrochloride (CAS 1959556-31-0)
- 1-Bromo-2-(isopropoxymethyl)benzene (CAS 181885-71-2)
- 1-Chloro-2-(difluoromethyl)-3-fluoro-4-methylbenzene (CAS 1221272-76-9)
- tert-Butyl N-(2-methylazetidin-3-yl)carbamate (CAS 1824525-92-9)
- 3-Hydroxy-7-nitroquinolin-2(1H)-one (CAS 249604-76-0)
- n-((1-Ethylpyrrolidin-2-yl)methyl)-3-methylbutan-2-amine (CAS 1021048-44-1)
- Semaglutide Impurity 188 (CAS CATO-C4X-2226188)
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