Palladium, [1,3-bis[2,6-bis(1-methylethyl)phenyl]-1,3-dihydro-2H-imidazol-2-ylidene]dichloro[4,5-dihydro-2-(4-methoxyphenyl)oxazole-κN3]-, (SP-4-1)- CAS 1586000-51-2
| CAS No. | 1586000-51-2 |
| Molecular Formula | C37H48Cl2N3O2Pd |
| Molecular Weight | 744.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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 supplies Palladium, [1,3-bis[2,6-bis(1-methylethyl)phenyl]-1,3-dihydro-2H-imidazol-2-ylidene]dichloro[4,5-dihydro-2-(4-methoxyphenyl)oxazole-κN3]-, (SP-4-1)- (CAS 1586000-51-2), a certified reference material (molecular formula C37H48Cl2N3O2Pd, MW 744.12 g/mol) for analytical method development and quality control.
Structurally, Palladium, [1,3-bis[2,6-bis(1-methylethyl)phenyl]-1,3-dihydro-2H-imidazol-2-ylidene]dichloro[4,5-dihydro-2-(4-methoxyphenyl)oxazole-κN3]-, (SP-4-1)- (C37H48Cl2N3O2Pd) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 14.5, corresponding to approximately 14 ring(s) or double-bond equivalent(s). With a molecular weight of 744.12 g/mol, it falls into the high-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
As a certified reference material (CRM), Palladium, [1,3-bis[2,6-bis(1-methylethyl)phenyl]-1,3-dihydro-2H-imidazol-2-ylidene]dichloro[4,5-dihydro-2-(4-methoxyphenyl)oxazole-κN3]-, (SP-4-1)- meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C37H48Cl2N3O2Pd |
| Molecular Weight | 744.12 g/mol |
| 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) | 14.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Palladium Standards
- Palladium, [1,3-bis[2,6-bis(1-methylethyl)phenyl]-1,3-dihydro-2H-imidazol-2-ylidene]dichloro[2-(4-fluorophenyl)-4,5-dihydrooxazole-κN3]-, (SP-4-1)- (CAS 1586000-52-3)
- Palladium, [1,3-bis[2,6-bis(1-methylethyl)phenyl]-1,3-dihydro-2H-imidazol-2-ylidene]dichloro[4,5-dihydro-2-(4-methylphenyl)oxazole-κN3]-, (SP-4-1)- (CAS 1586000-48-7)
- Palladium, chloro[(9,9-dimethyl-9H-xanthene-4,5-diyl)bis[diphenylphosphine-κP]](η3-2-propenyl)- (CAS 879689-28-8)
- Palladium, [1,3-bis[2,6-bis(1-methylethyl)phenyl]-1,3-dihydro-2H-imidazol-2-ylidene]dichloro[1-(phenylmethyl)-1H-imidazole-κN3]-, (SP-4-1)- (CAS 1537173-00-4)
- Palladium, bis[1,3-bis(η2-ethenyl)-1,1,3,3-tetramethyldisiloxane][μ-(η2:η2-1,3-diethenyl-1,1,3,3-tetramethyldisiloxane)]di-, stereoisomer (CAS 252062-59-2)
- Palladium, [1,3-bis[2,6-bis(1-methylethyl)phenyl]-1,3-dihydro-2H-imidazol-2-ylidene]dichloro(4,5-dihydro-2-phenyloxazole-κN3)-, (SP-4-1)- (CAS 1586000-47-6)
- Palladium, [1,3-bis[2,6-bis(1-methylethyl)phenyl]-1,3-dihydro-2H-imidazol-2-ylidene]dichloro(1-phenyl-1H-imidazole-κN3)-, (SP-4-1)- (CAS 1537173-02-6)
- Palladium,[2'-(amino-κN)[1,1'-biphenyl]-2-yl-κC](tricyclohexylphosphine)(1,1,1-trifluoromethanesulfonato-κO)- (CAS 1507404-45-6)
Recommended Standards
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- PE(P-16:0_18:2)+H (CAS 88542-95-4)
- 2-(3-Pentadecylphenoxy)ethyl (4-((5-oxo-1-(2,4,6-trichlorophenyl)-4,5-dihydro-1H-pyrazol-3-yl)amino)phenyl)carbamate (CAS 33899-51-3)
- N-(3-Bromobenzyl)-1-methoxy-2-propanamine hydrobromide (CAS 1609403-39-5)
- 1-(3-Chloro-2-methylphenyl)-5-phenyl-4,5-dihydro-1h-pyrazole-3-carboxylic acid (CAS 1264039-72-6)
- Methyl 2-(4-oxoquinazolin-1(4H)-yl)acetate (CAS 106634-16-6)
- 5-(Chloromethyl)-1-ethyl-1H-1,2,4-triazole (CAS 252750-52-0)
- 2,3-Norbornanedicarboxylic acid (CAS 1724-08-9)
- Boc-PEG2-sulfonic acid (CAS 1817735-40-2)
- 3-(Benzo[d][1,3]dioxol-5-ylmethylene)furan-2,4(3H,5H)-dione (CAS 87191-93-3)
- Sodium 5,5'-((3-carboxylato-4-oxocyclohexa-2,5-dien-1-ylidene)methylene)bis(2-hydroxybenzoate) (CAS 13186-45-3)
- N-(2-bromo-4-fluorophenyl)-3-(difluoromethyl)-1-methyl-1H-pyrazole-4-carboxamide (CAS 581809-55-4)
- Semaglutide impurity 66 (CAS CATO-C4X-222666)
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