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
| CAS No. | 478308-93-9 |
| Molecular Formula | C60H66Cl2N4O4P2Ru |
| Molecular Weight | 1141.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 1141.11 g/mol gives 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) distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
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), molecular formula C60H66Cl2N4O4P2Ru and molecular weight 1141.11 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 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) (C60H66Cl2N4O4P2Ru) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a phosphate ester group, a hydroxyl group, an ether linkage, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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.
CATO manufactures 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) 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.
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.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Related Dichloro Standards
- 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)
- 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
- Chloro[(S)-2,2'-bis(diphenylphosphino)-1,1'-binaphthyl][(1S,2S)-2-(diphenylphosphino)-1,2-diphenylethanamine]ruthenium(II) (CAS 1150316-02-1)
- Chloro[(R)-2,2'-bis(diphenylphosphino)-1,1'-binaphthyl)][(1R,2R)-2-(diphenylphosphino)-1,2-diphenylethanamine]ruthenium(II) (CAS 1150112-53-0)
- 2A,2B,2C,2D,2E,2F,6A,6B,6C,6D,6E,6F-Dodeca-O-methyl-α-Cyclodextrin (CAS 51166-72-4)
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