cis-Dichloro(3,4-diaminobenzoic acid)platinum(II) CAS 56815-80-6
| CAS No. | 56815-80-6 |
| Molecular Formula | C7H8Cl2N2O2Pt |
| Molecular Weight | 418.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of cis-Dichloro(3,4-diaminobenzoic acid)platinum(II) is closely related to an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies cis-Dichloro(3,4-diaminobenzoic acid)platinum(II) (CAS 56815-80-6), a certified reference material (molecular formula C7H8Cl2N2O2Pt, MW 418.13 g/mol) for analytical method development and quality control.
Owing to an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system, cis-Dichloro(3,4-diaminobenzoic acid)platinum(II) is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 418.13 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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 | C7H8Cl2N2O2Pt |
| Molecular Weight | 418.13 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1973 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related cis Standards
- 1-(2,4-Dichloro-5-isopropoxyphenyl)-5-(3,4-dichlorophenyl)-1H-tetrazole (CAS 338961-44-7)
- 6,8-Dichloro-2-methyl-4-(3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-1,2,3,4-tetrahydroisoquinoline (CAS 1870821-34-3)
- (S)-6,8-dichloro-2-methyl-4-(3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-1,2,3,4-tetrahydroisoquinoline (CAS 1870821-35-4)
- N-(4-(4,5-dichloro-1H-imidazol-1-yl)phenyl)naphthalene-2-sulfonamide (CAS 1023356-72-0)
- 2,4-Dichloro-N-(4-(4-pentylcyclohexyl)phenyl)benzamide (CAS 478041-26-8)
- 2,5-Dichloro-N-((3-(4-chlorophenyl)isoxazol-5-yl)methyl)benzenesulfonamide (CAS 343372-84-9)
- 2,5-Dichloro-N-{[3-(2-chlorophenyl)-1,2-oxazol-5-yl]methyl}benzene-1-sulfonamide (CAS 343372-70-3)
- 5,6-Dichloro-2-(2-chloropyridin-3-yl)-1-(4-methoxybenzyl)-1H-benzo[d]imidazole (CAS 338774-36-0)
Recommended Standards
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- 2,7-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9H-fluorene (CAS 467219-11-0)
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- 1-(Pyridin-2-ylmethyl)-1h-pyrazol-5-amine (CAS 956779-00-3)
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- Testosterone Impurity 29 (CAS CATO-C4X-243229)
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