Diphenyliodonium-2-carboxylate Monohydrate CAS 96195-89-0
| CAS No. | 96195-89-0 |
| Molecular Formula | C13H9IO2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Diphenyliodonium-2-carboxylate Monohydrate (CAS 96195-89-0), molecular formula C13H9IO2H2O and molecular weight 342.13 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, Diphenyliodonium-2-carboxylate Monohydrate (C13H9IO2H2O) contains a carboxylic acid group, a hydroxyl group, an ether linkage, iodine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 342.13 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C13H9IO2 H2O |
| Molecular Weight | 342.13 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Halogen Content | I-containing |
Related Diphenyliodonium Standards
- Diphenyliodonium bromide (CAS 1483-73-4)
- Diphenyliodonium (iodide) (CAS 2217-79-0)
- Diphenyliodonium hydrogen sulfate (CAS 49723-69-5)
- Diphenyliodonium Hexafluorophosphate (CAS 58109-40-3)
- Diphenyliodonium hexafluoroarsenate (CAS 62613-15-4)
- Diphenyliodonium 4-methylbenzenesulfonate (CAS 6293-66-9)
- Diphenyliodonium tetraphenylborate (CAS 64146-77-6)
- Diphenyliodonium perchlorate (CAS 75007-13-5)
Recommended Standards
- N-Ethyl-N-isopropylpropan-2-amine trihydrofluoride (CAS 131600-43-6)
- 3,5,6-Trichloro-N-methylpyridazin-4-amine (CAS 1009368-37-9)
- 2-(1-Methylpyrrolidin-2-yl)ethanethioamide (CAS 648427-71-8)
- 2-(2,4-Dioxopyrimidin-1-yl)-N-(2,2,2-trifluoroethyl)acetamide (CAS 1458651-92-7)
- Potassium (3-cyano-2-hydroxyphenyl)trifluoroborate (CAS 2361216-94-4)
- (R)-3-(Trifluoromethyl)morpholine hydrochloride (CAS 1430086-53-5)
- 1-Methyl-1H-indole-3-carbohydrazide (CAS 56559-62-7)
- 3-(Pyrrolidin-3-yl)aniline dihydrochloride (CAS 1203681-66-6)
- 4-Chlorobenzo[d]isoxazol-3-amine (CAS 868271-15-2)
- Tau Peptide (298-312) trifluoroacetate salt (CAS 330456-47-8)
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