Dichloro[(S)-(-)-2,2',6,6'-tetramethoxy-4,4'-bis(di(3,5-xylyl)phosphino)-3,3'-bipyridine][(1S,2S)-(-)-1,2-diphenylethylenediamine]ruthenium(II) CAS 821793-37-7
| CAS No. | 821793-37-7 |
| Molecular Formula | C60H66Cl2N4O4P2Ru |
| Molecular Weight | 1141.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Dichloro[(S)-(-)-2,2',6,6'-tetramethoxy-4,4'-bis(di(3,5-xylyl)phosphino)-3,3'-bipyridine][(1S,2S)-(-)-1,2-diphenylethylenediamine]ruthenium(II) 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.
CATO supplies Dichloro[(S)-(-)-2,2',6,6'-tetramethoxy-4,4'-bis(di(3,5-xylyl)phosphino)-3,3'-bipyridine][(1S,2S)-(-)-1,2-diphenylethylenediamine]ruthenium(II) (CAS 821793-37-7), a certified reference material (molecular formula C60H66Cl2N4O4P2Ru, MW 1141.11 g/mol) for analytical method development and quality control.
Dichloro[(S)-(-)-2,2',6,6'-tetramethoxy-4,4'-bis(di(3,5-xylyl)phosphino)-3,3'-bipyridine][(1S,2S)-(-)-1,2-diphenylethylenediamine]ruthenium(II) (C60H66Cl2N4O4P2Ru) contains a nitrogen-containing heterocyclic scaffold, an amide group, a phosphate ester group, a hydroxyl group, an ether linkage, chlorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
Physical & Chemical Properties
| Molecular Formula | C60H66Cl2N4O4P2Ru |
| Molecular Weight | 1141.11 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) | 29.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Related Dichloro Standards
- Dichloro[(R)-(+)-2,2',6,6'-tetramethoxy-4,4'-bis(di(3,5-xylyl)phosphino)-3,3'-bipyridine][(1R,2R)-(+)-1,2-diphenylethylenediamine]ruthenium(II) (CAS 478308-93-9)
- Dichloro{(R)-2,2'-bis[bis(4-methylphenyl)]-1,1'-binaphthyl}[(1R,2R)-2-amino-1-phenylpropyldiphenylphosphine]ruthenium(II) (CAS 1150113-55-5)
- Dichloro[(R)-(+)-2,2'-bis(diphenylphosphino)-1,1'-binaphthyl][(2R)-(−)-1,1-bis(4-methoxyphenyl)-3-methyl-1,2-butanediamine]ruthenium(II) (CAS 329735-86-6)
- Dichloro[(S)-BINAP][(S)-DAIPEN]ruthenium(II) (CAS 212143-24-3)
- Dichloro[(±)−BINAP]digold(I) (CAS 685138-48-1)
- Dichloro[(R)-(-)-4,12-bis(di(3,5-xylyl)phosphino)-[2.2]-paracyclophane][(1S,2S)-(-)-1,2-diphenylethylenediamine]ruthenium(II) (CAS 325150-57-0)
- Dichloro[(S)-(+)-4,12-bis(di(3,5-xylyl)phosphino)-[2.2]-paracyclophane][(1R,2R)-(+)-1,2-diphenylethylenediamine]ruthenium(II) (CAS 364795-64-2)
- Dichloro(3,4,5,6-tetrapropyl-2H-pyran-2-ylidene)bis(triphenylphosphine)platinum (CAS 105430-62-4)
Recommended Standards
- 2A,2B,2C,2D,2E,2F,6A,6B,6C,6D,6E,6F-Dodeca-O-methyl-α-Cyclodextrin (CAS 51166-72-4)
- Chloro[(S)-2,2'-bis(diphenylphosphino)-1,1'-binaphthyl][(1S,2S)-2-(diphenylphosphino)-1,2-diphenylethanamine]ruthenium(II) (CAS 1150316-02-1)
- Cefpodoxime Proxetil Impurity 35 (CAS CATO-C4X-157935)
- Chloro[(R)-2,2'-bis(diphenylphosphino)-1,1'-binaphthyl)][(1R,2R)-2-(diphenylphosphino)-1,2-diphenylethanamine]ruthenium(II) (CAS 1150112-53-0)
- Lepidiline A (CAS 596093-98-0)
- 5-(Trifluoromethyl)pyrimidine (CAS 176214-12-3)
- CAS 2260669-88-1 (CAS 2260669-88-1)
- MEthyl 2,3,6-tri-o-benzoyl-alpha-d-glucopyranoside (CAS 57784-06-2)
- 4-(3-Fluoro-4-nitrophenyl)morpholine (CAS 218301-62-3)
- sec-Butyl 1H-benzo[d]imidazol-2-ylcarbamate (CAS 34757-61-4)
- 2-Ethyl-N,N-dimethylmorpholine-4-sulfonamide (CAS 1281089-00-6)
- 3-Amino-3-(3-chloro-4-fluorophenyl)propionic Acid (CAS 412925-25-8)
- N,N-Dimethyl-2-(3-(trifluoromethyl)phenoxy)ethanamine (CAS 1001541-07-6)
- Anti-Inflammatory Peptide 3 (CAS 118850-73-0)
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