Isofenphos-Methyl CAS 83542-84-1
| CAS No. | 83542-84-1 |
| Molecular Formula | C14H22NO4PS |
| Molecular Weight | 331.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures Isofenphos-Methyl 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.
CATO supplies Isofenphos-Methyl (CAS 83542-84-1), a certified reference material (molecular formula C14H22NO4PS, MW 331.37 g/mol) for analytical method development and quality control.
Structurally, Isofenphos-Methyl (C14H22NO4PS) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a phosphate ester group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 4.5, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 331.37 g/mol, it falls into the moderately-high-molecular-weight range. 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.
Physical & Chemical Properties
| Molecular Formula | C14H22NO4PS |
| Molecular Weight | 331.37 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1980 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Isofenphos Standards
Recommended Standards
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- Capivasertib Impurity 19 (CAS CATO-C4X-331219)
- 4-Methyl-1H-pyrrolo[2,3-c]pyridine-5-carboxylic acid (CAS 1416440-15-7)
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- N-[2-(2-Methylphenoxy)propyl]-3-(3-phenylpropoxy)aniline (CAS 1040690-55-8)
- 2-(Difluoromethyl)-3,6-diiodopyridine-4-carbonyl chloride (CAS 1806806-41-6)
- 3-Bromo-4-methylpyridin-2(1H)-one (CAS 18368-59-7)
- Tert-butyl 4-((3-(4-fluorophenyl)-2-oxooxazolidin-5-yl)methyl)piperazine-1-carboxylate (CAS 1781241-47-1)
- 483-66-9 Sphondin 2H-Furo(2,3-h)-1-benzopyran-2-one, 6-methoxy- 6-Methoxy-2H-furo(2,3-h)-1-benzopyran-2-one HSDB 8482 (CAS 483-66-9)
- trans-2-Fluoro-cyclopropanecarboxylicacidethylester (CAS 188428-48-0)
- Ethyl 3-(2,4-dichlorophenoxy)propanoate (CAS 67829-75-8)
- Semaglutide Impurity 15 (CAS CATO-C4X-222615)
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