Cloransulam-Methyl Impurity 2 CAS CATO-C4X-31702
| CAS No. | CATO-C4X-31702 |
| Molecular Formula | C15H12Cl2FN5O5S |
| Molecular Weight | 464.26 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 464.26 g/mol gives Cloransulam-Methyl Impurity 2 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
As a process- or degradation-related impurity, Cloransulam-Methyl Impurity 2 (CAS CATO-C4X-31702, C15H12Cl2FN5O5S) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
Structurally, Cloransulam-Methyl Impurity 2 (C15H12Cl2FN5O5S) contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 11.0, corresponding to approximately 11 ring(s) or double-bond equivalent(s). With a molecular weight of 464.26 g/mol, it falls into the moderately-high-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for quantitative analysis by HPLC, GC, LC-MS/MS, or GC-MS as an external calibration standard; it can also be used for spiked-recovery experiments, LOD/LOQ determination, and LC-MS/MS multiple-reaction-monitoring (MRM) calibration.
CATO manufactures Cloransulam-Methyl Impurity 2 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 | C15H12Cl2FN5O5S |
| Molecular Weight | 464.26 g/mol |
| Purity | ≥95% |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 1 |
Related Cloransulam Standards
- Cloransulam-Methyl Impurity 1 (CAS CATO-C4X-31701)
- Cloransulam-Methyl Impurity 10 (CAS CATO-C4X-317010)
- Cloransulam-Methyl Impurity 3 (CAS CATO-C4X-31703)
- Cloransulam-Methyl Impurity 4 (CAS CATO-C4X-31704)
- Cloransulam-Methyl Impurity 5 (CAS CATO-C4X-31705)
- Cloransulam-Methyl Impurity 6 (CAS CATO-C4X-31706)
- Cloransulam-Methyl Impurity 7 (CAS CATO-C4X-31707)
- Cloransulam-Methyl Impurity 8 (CAS CATO-C4X-31708)
Recommended Standards
- 5-Chloro-3-(((4-chlorophenyl)thio)methyl)-4-(((2,6-dichlorophenyl)thio)methyl)-1-methyl-1H-pyrazole (CAS 318234-30-9)
- 5-Chloro-3-(((4-chlorophenyl)thio)methyl)-4-(((2,4-dichlorophenyl)thio)methyl)-1-methyl-1H-pyrazole (CAS 318234-36-5)
- 5-Chloro-3-(((4-chlorophenyl)thio)methyl)-4-(((2,3-dichlorophenyl)thio)methyl)-1-methyl-1H-pyrazole (CAS 318234-37-6)
- 3-Chloro-N-(2-((3-chloro-5-(trifluoromethyl)pyridin-2-yl)thio)-2-methylpropyl)-5-(trifluoromethyl)pyridin-2-amine (CAS 321432-61-5)
- Hydroxychloroquine Impurity 36 (CAS CATO-C4X-183536)
- Vildagliptin Impurity 62 (CAS 16652-71-4)
- Alprostadil EP Impurity G (CAS 363-24-6)
- (S)-1-(2-(1h-Pyrazol-1-yl)phenyl)ethan-1-ol (CAS 1344928-89-7)
- Tert-butyl (E)-4-acetoxybut-2-enoate (CAS 902154-51-2)
- Ethyl 1-(7-methylthieno[3,2-d]pyrimidin-4-yl)piperidine-4-carboxylate (CAS 681428-53-5)
- Formaldehyde compound with 4-(tert-butyl)phenol (1:1) (CAS 25085-50-1)
- Methyl 2,5-dichloro-4-(difluoromethoxy)phenylacetate (CAS 1807178-64-8)
- 4-Bromo-7-chloro-2-(trifluoromethyl)quinoline (CAS 57124-19-3)
- [α-Glu](Sidechain trans-position)-Liraglutide (CAS CATO-C4X-199240)
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