Dichloro[(4S,5S)-(+)-4,5-bis(diphenylphosphinomethyl)-2,2-dimethyl-1,3-dioxolane][(S)-(-)-2-(i-propyl)methanamine)-1H-benzimidazole]ruthenium(II) CAS 1443051-97-5
| CAS No. | 1443051-97-5 |
| Molecular Formula | C42H47Cl2N3O2P2Ru |
| Molecular Weight | 859.77 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Dichloro[(4S,5S)-(+)-4,5-bis(diphenylphosphinomethyl)-2,2-dimethyl-1,3-dioxolane][(S)-(-)-2-(i-propyl)methanamine)-1H-benzimidazole]ruthenium(II) (CAS 1443051-97-5) is a high-purity analytical reference standard with the molecular formula C42H47Cl2N3O2P2Ru and a molecular weight of 859.77 g/mol.
Structurally, Dichloro[(4S,5S)-(+)-4,5-bis(diphenylphosphinomethyl)-2,2-dimethyl-1,3-dioxolane][(S)-(-)-2-(i-propyl)methanamine)-1H-benzimidazole]ruthenium(II) (C42H47Cl2N3O2P2Ru) contains a nitrogen-containing heterocyclic scaffold, an amide group, organophosphorus functionality, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 20.0, corresponding to approximately 20 ring(s) or double-bond equivalent(s). With a molecular weight of 859.77 g/mol, it falls into the high-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
As a certified reference material (CRM), Dichloro[(4S,5S)-(+)-4,5-bis(diphenylphosphinomethyl)-2,2-dimethyl-1,3-dioxolane][(S)-(-)-2-(i-propyl)methanamine)-1H-benzimidazole]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.
Physical & Chemical Properties
| Molecular Formula | C42H47Cl2N3O2P2Ru |
| Molecular Weight | 859.77 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) | 20.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Dichloro Standards
- 92396-91-3 54,54-Dichloro-13,26,39,52,53,55,56,57-octaaza-54-silatetradecacyclo[25.25.3.1~14,25~.1~40,51~.0~2,11~.0~4,9~.0~12,53~.0~15,24~.0~17,22~.0~28,37~.0~30,35~.0~38,55~.0~41,50~.0~43,48~]heptapentacontane (non-preferred name) DTXSID10746568 (CAS 92396-91-3)
- Dichloro[(4S,5S)-(+)-4,5-bis(diphenylphosphinomethyl)-2,2-dimethyl-1,3-dioxolane][(S)-(-)-2-(t-butyl)methanamine)-1H-benzimidazole]ruthenium(II) (CAS 1443051-98-6)
- Dichloro[(4S,5S)-(+)-4,5-bis(diphenylphosphinomethyl)-2,2-dimethyl-1,3-dioxolane][(S)-(-)-2-(i-butyl)methanamine)-1H-benzimidazole]ruthenium(II) (CAS 1574321-76-8)
- Dichloro{(1R,2R)-N,N-bis[2-(diphenylphosphino)benzyl]cyclohexane-1,2-diamine}ruthenium(II) (CAS 429678-11-5)
- Dichloro{(1S,2S)-N,N-bis[2-(diphenylphosphino)benzyl]cyclohexane-1,2-diamine}ruthenium(II) (CAS 302924-37-4)
- Dichloro[(4S,5S)-(+)-4,5-bis(diphenylphosphinomethyl)-2,2-dimethyl-1,3-dioxolane][(S)-(-)-2-(α-methylmethanamine)-1H-benzimidazole]ruthenium(II) (CAS 1280730-21-3)
- Dichloro[(4R,5R)-(-)-4,5-bis(diphenylphosphinomethyl)-2,2-dimethyl-1,3-dioxolane][(R)-(+)-2-(α-methylmethanamine)-1H-benzimidazole]ruthenium(II) (CAS 1280732-29-7)
- 2,2-Dichloro-1,1,1,3,3-pentafluoropropane (CAS 128903-21-9)
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