Flupyrsulfuron-methyl CAS 144740-53-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 144740-53-4 |
| Molecular Formula | C15H14F3N5O7S |
| Molecular Weight | 465.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Flupyrsulfuron-methyl (CAS 144740-53-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C15H14F3N5O7S. Molecular weight: 465.36 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C15H14F3N5O7S |
| Molecular Weight | 465.36 g/mol |
| Purity | 97%+ |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 1 |
Related Flupyrsulfuron Standards
Recommended Standards
- N-(2,4-dichlorophenyl)-2-((4-methoxy-N-phenylphenyl)sulfonamido)acetamide (CAS 339013-29-5)
- 2-{[2-(4-bromophenyl)-2-oxoethyl]sulfanyl}-3-(4-methylphenyl)-3,4-dihydroquinazolin-4-one (CAS 331972-22-6)
- 5-(4-((2,4-Dichlorophenyl)sulfonyl)piperazin-1-yl)-6-phenylpyridazin-3(2H)-one (CAS 477863-54-0)
- N-((4-allyl-5-((4-(tert-butyl)benzyl)thio)-4H-1,2,4-triazol-3-yl)methyl)-4-chlorobenzenesulfonamide (CAS 338422-20-1)
- 6-(Furan-2-yl)picolinic acid (CAS 887981-91-1)
- N-(2-(3-(Trifluoromethyl)-1H-pyrazol-1-yl)ethyl)benzofuran-2-carboxamide (CAS 1448026-99-0)
- 5-(2-Chloroethyl)-1-((2S,4S,5R)-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)pyrimidine-2,4(1H,3H)-dione (CAS 90301-59-0)
- 1-Ethyl-5-fluoro-3-methyl-1H-pyrazole-4-sulfonyl chloride (CAS 1823967-46-9)
- 4-(Difluoromethyl)-5-nitro-6-(trifluoromethyl)pyridin-3-ol (CAS 1806971-73-2)
- Peptide Impurity 82 (CAS 10491-78-8)
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