O-Desmethyl Florasulam CAS 292085-54-2
Purity >95%In StockPharmaceutical Standards
| CAS No. | 292085-54-2 |
| Molecular Formula | C11H6F3N5O3S |
| Molecular Weight | 345.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
O-Desmethyl Florasulam (CAS 292085-54-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H6F3N5O3S. Molecular weight: 345.26 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H6F3N5O3S |
| Molecular Weight | 345.26 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| 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.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 5,5'-Azanediyldiisophthalic acid (CAS 2231810-36-7)
- N-(2,4-difluorophenyl)-3-nitro-4-(1H-1,2,4-triazol-1-yl)benzamide (CAS 338407-88-8)
- 4,6-Bis(4-fluorophenoxy)-5-nitropyrimidine (CAS 294849-15-3)
- N-(4-Methoxybenzyl)cotinine-d (CAS 1020719-59-8)
- 6-Bromo-7-methoxy-2-methylisoquinolin-1(2H)-one (CAS 2471792-15-9)
- Methyl 1-(4-fluorophenyl)-5-formyl-1H-pyrrole-2-carboxylate (CAS 259089-69-5)
- 12,12,13,13,14,14,15,15,16,16,17,17,17-Tridecafluoroheptadecyl dimorpholinophosphinate (CAS 134051-91-5)
- Di-tert-butyl 3,3'-oxydipropionate (CAS 1427320-41-9)
- 3-(2-Chloroethyl)-7-methylquinolin-2-ol (CAS 73863-55-5)
- Semaglutide impurity 70 (CAS CATO-C4X-222670)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com