Iodotris(triphenylphosphine)cobalt CAS 26305-76-0
| CAS No. | 26305-76-0 |
| Molecular Formula | C54H45CoIP3 |
| Molecular Weight | 972.69 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Iodotris(triphenylphosphine)cobalt.
Iodotris(triphenylphosphine)cobalt (CAS 26305-76-0), molecular formula C54H45CoIP3 and molecular weight 972.69 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, Iodotris(triphenylphosphine)cobalt (C54H45CoIP3) contains organophosphorus functionality, iodine substitution, a polycyclic aromatic system. The molecule exhibits a degree of unsaturation (DBE) of 32.0, corresponding to approximately 32 ring(s) or double-bond equivalent(s). With a molecular weight of 972.69 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), Iodotris(triphenylphosphine)cobalt 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 | C54H45CoIP3 |
| Molecular Weight | 972.69 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 32.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1964 |
| Halogen Content | I-containing |
Related Iodotris Standards
Recommended Standards
- (2S,4R)-1-((R)-2-Acetamido-3-((6-(2-((S)-4-(4-chlorophenyl)-2,3,9-trimethyl-6H-thieno[3,2-f][1,2,4]triazolo[4,3-a][1,4]diazepin-6-yl)acetamido)hexyl)thio)-3-methylbutanoyl)-4-hydroxy-N-(4-(4-methylthiazol-5-yl)benzyl)pyrrolidine-2-carboxamide (CAS 2098836-45-2)
- De-N-sulfated heparin (Heparin I-H) sodium salt (CAS 61932-66-9)
- 15-Tetracosenamide, N-[(1S,2R,3E)-1-[[(4-O-beta-D-galactopyranosyl-beta-D-glucopyranosyl)oxy]methyl]-2-hydroxy-3-heptadecen-1-yl]-, (15Z)- (CAS 483370-78-1)
- α-Cyclodextrin (CAS 10016-20-3)
- 2-Propenenitrile, polymer with 1,3-butadiene and ethenylbenzene, ammonium salt (CAS 67952-85-6)
- 2-(Sec-butoxy)pyridin-4-amine (CAS 1248443-59-5)
- 5-(4-Methoxy-3,5-dimethylphenyl)-1H-pyrazole-3-carboxylic acid (CAS 1038912-36-5)
- 4-(4-tert-Butylbenzoyl)-N-(2-methoxyethyl)-1H-pyrrole-2-carboxamide (CAS 478078-58-9)
- (4S,4′S)-2,2′-(2-Bromo-1,3-phenylene)bis[4,5-dihydro-4-(phenylmethyl)oxazole] (CAS 189632-09-5)
- 4-chloro-N-methyl-2-(1,2,3,4-tetrahydroisoquinolin-1-yl)aniline (2R,3R)-2,3-dihydroxysuccinate (CAS 1078725-06-0)
- 2-(4-Methyl-5-(methylthio)-4H-1,2,4-triazol-3-yl)-3-phenyl-6-(trifluoromethyl)thieno[3,2-b]pyridine (CAS 478048-41-8)
- Trichloro(2,3-dimethylbutan-2-yl)silane (CAS 18151-53-6)
- N-(1-(2-Hydroxyethyl)-3-phenyl-1H-pyrazol-5-yl)furan-2-carboxamide (CAS 1226453-85-5)
- Semaglutide impurity 208 (CAS CATO-C4X-2226208)
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