Ruthenium red CAS 11103-72-3
| CAS No. | 11103-72-3 |
| Molecular Formula | O2Ru3 |
| Molecular Weight | N/A |
| 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.
CATO supplies Ruthenium red (CAS 11103-72-3), a certified reference material (molecular formula O2Ru3ClH3N, MW 387.69 g/mol) for analytical method development and quality control.
Structurally, Ruthenium red (O2Ru3ClH3N) contains chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 0, corresponding to approximately 0 ring(s) or double-bond equivalent(s). With a molecular weight of 387.69 g/mol, it falls into the moderately-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), Ruthenium red 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 | O2Ru3 6*Cl 14*H3N |
| Molecular Weight | 387.69 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Freely soluble in water |
| Stability | Light-sensitive; avoid direct strong light |
| CAS Registry Year (est.) | 1960 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Ruthenium Standards
- Ruthenium trichloride (CAS 10049-08-8)
- Ruthenium(1+), (acetonitrile)[(2R)-1-[(1S)-1-[bis(1,1-dimethylethyl)phosphino-κP]ethyl]-2-(diphenylphosphino)ferrocene][(1,2,3,4,5-η)-2,4-dimethyl-2,4-pentadien-1-yl]-, tetrafluoroborate (CAS 1016168-44-7)
- Ruthenium, [(1,2,3,4,5-η)-2,4-dimethyl-2,4-pentadien-1-yl][(1S)-1-[(1R)-1-(diphenylphosphino-κP)ethyl]-2-[2-(diphenylphosphino-κP)phenyl]ferrocene]iodo- (CAS 1021494-84-7)
- Ruthenium(1+), (acetonitrile)[(1S)-1-[(1R)-1-[bis[3,5-bis(trifluoromethyl)phenyl]phosphino-κP]ethyl]-2-[2-(diphenylphosphino-κP)phenyl]ferrocene][(1,2,3,4,5-η)-2,4-dimethyl-2,4-pentadien-1-yl]-, tetrafluoroborate (CAS 1021494-95-0)
- Ruthenium(1+), (acetonitrile)[(1S)-1-[(1R)-1-[bis[3,5-bis(trifluoromethyl)phenyl]phosphino-κP]ethyl]-2-[2-(dicyclohexylphosphino-κP)phenyl]ferrocene][(1,2,3,4,5-η)-2,4-dimethyl-2,4-pentadien-1-yl]-, tetrafluoroborate (CAS 1021494-98-3)
- Ruthenium(IV) oxide (CAS 12036-10-1)
- Ruthenium, carbonylchloro[4,5-dimethyl-1-(1-methylethyl)-1H-imidazole-κN3]hydrobis(triphenylphosphine)- (CAS 1208235-51-1)
- RUthenium, tricarbonyl[(1,2,3,4-η)-1,3-cyclohexadiene]- (CAS 12108-25-7)
Recommended Standards
- N-benzyl-N-(1,1-dioxido-2,3-dihydrothien-3-yl)amine hydrochloride (CAS 478945-35-6)
- 3-Nitro-5-(2,2,3,3-tetrafluoropropoxy)aniline (CAS 208038-84-0)
- 5-Amino-2,3-diiodobenzoic acid (CAS 1687856-14-9)
- N-(2-Ethylphenyl)-1-(thiophen-2-yl)cyclopentane-1-carboxamide (CAS 1049554-15-5)
- Methyl6-nitroindoline-2-carboxylate (CAS 428861-43-2)
- Ethyl 5-(bis(4-methoxybenzyl)amino)-6-bromo-1H-pyrrolo[3,2-b]pyridine-2-carboxylate (CAS 2891456-54-3)
- 613-50-3 7033583N3J 6-Nitroquinoline Quinoline, 6-nitro- 5-20-07-00326 (Beilstein Handbook Reference) AI3-08863 BRN 0136138 CCRIS 456 EINECS 210-346-6 NSC 4141 UNII-7033583N3J (CAS 613-50-3)
- Spiro[bicyclo[4.1.0]Heptane-3,2'-[1,3]dioxolane]-6-carboxylic acid (CAS 1378714-17-0)
- Naquotinib (CAS 1448232-80-1)
- Allo-D-Ile27-Tirzepatide (CAS CATO-CPTD788961)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com