Propaquizafop CAS 111479-05-1
| CAS No. | 111479-05-1 |
| Molecular Formula | C22H22ClN3O5 |
| Molecular Weight | 443.88 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Propaquizafop (CAS 111479-05-1), a certified reference material (molecular formula C22H22ClN3O5, MW 443.88 g/mol) for analytical method development and quality control.
The molecular framework of Propaquizafop (C22H22ClN3O5) is characterized by a flavonoid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures Propaquizafop 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 | C22H22ClN3O5 |
| Molecular Weight | 443.88 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Recommended Standards
- ((3aR,4R,6R,6aR)-6-(4-Chloro-7H-pyrrolo[2,3-d]pyrimidin-7-yl)-2,2,3a-trimethyltetrahydrofuro[3,4-d][1,3]dioxol-4-yl)methyl benzoate (CAS 2278357-60-9)
- Methanone, [3-(2-chloro-6-fluorophenyl)-5-methyl-4-isoxazolyl][4-(2-ethoxyphenyl)-1-piperazinyl]- (CAS 1016491-92-1)
- N-(3-Chloro-2-methylphenyl)-2-[4-(5-ethyl-1,2,4-oxadiazol-3-yl)-1,3-dioxo-1H,2H,3H,5H,6H,7H,8H-pyrido[1,2-c]pyrimidin-2-yl]acetamide (CAS 1775558-22-9)
- (Z)-1-(1-{3-[(4-chlorobenzenesulfonyl)methyl]-4-nitrophenyl}ethylidene)-2-phenylhydrazine (CAS 339016-31-8)
- Yadanziolide B (CAS 95258-13-2)
- 7-Chloro-2-iodo-1-(phenylsulfonyl)-1H-pyrrolo[3,2-c]pyridine (CAS 1260382-90-8)
- 3-((2,4-Dichlorobenzyl)thio)-4-ethyl-5-(furan-2-yl)-4H-1,2,4-triazole (CAS 585554-06-9)
- Ethyl 4-aminopyridazine-3-carboxylate (CAS 716324-91-3)
- 5-Bromo-3-[[(2S)-1-methyl-2-pyrrolidinyl]methyl]-1H-indole (CAS 208464-41-9)
- 4-(4-Benzoylphenoxy)butanoic acid (CAS 604809-70-3)
- 1-(1-(Tetrahydro-2H-pyran-4-yl)-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1,4,6,7-tetrahydro-5H-pyrazolo[4,3-c]pyridin-5-yl)ethan-1-one (CAS 2158267-66-2)
- Methyl 8-bromo-6-fluoro-4-hydroxyquinoline-3-carboxylate (CAS 1820618-62-9)
- 4-[(4-Boc-1-piperazinyl)methyl]aniline (CAS 304897-49-2)
- (Des-Gly2)-Exenatide trifluoroacetate salt (CAS 1678416-78-8)
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 18665070610 / Nicole.chen@cato-chem.com