Bis(2,4-pentanedionato)cobalt(II) Dihydrate CAS 123334-29-2
| CAS No. | 123334-29-2 |
| Molecular Formula | C10H14CoO4 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Bis(2,4-pentanedionato)cobalt(II) Dihydrate (CAS 123334-29-2), molecular formula C10H14CoO4H2O and molecular weight 275.17 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of Bis(2,4-pentanedionato)cobalt(II) Dihydrate (C10H14CoO4H2O) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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), Bis(2,4-pentanedionato)cobalt(II) Dihydrate 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 | C10H14CoO4 H2O |
| Molecular Weight | 275.17 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1992 |
Related Bis Standards
- Bis(2,4-pentanedionato)beryllium (CAS 10210-64-7)
- (2,4-Pentanedionato-κO2,κO4)bis[2-(4-phenyl-2-pyridinyl-κN)phenyl-κC]iridium (CAS 1335061-13-6)
- Bis(2,4-pentanedionato)magnesium(II) (CAS 14024-56-7)
- Bis(2,4-pentanedionato)bis(pyridine)iron (CAS 14843-55-1)
- Bis(2,4-pentanedionato)bis(cyclohexylamine)nickel (CAS 14852-92-7)
- Bis(2,4-pentanedionato)calcium(II) (CAS 19372-44-2)
- Bis(2,4-pentanedionato)manganese(ii) dihydrate (CAS 22033-51-8)
- (2,4-Pentanedionato)bis(2-phenylpyridine)iridium(III) (CAS 337526-85-9)
Recommended Standards
- 3-Boc-7-hydroxy-2,3,4,5-tetrahydro-1H-benzo[d]azepine (CAS 149354-10-9)
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- Cryptomerin A (CAS 22012-97-1)
- Tert-butyl 6-(aminomethyl)-5-azaspiro[2.4]Heptane-5-carboxylate (CAS 1823426-03-4)
- 6-Ethoxyquinoxaline (CAS 89770-34-3)
- 4-Amino-N-cyclopropyl-2-(piperazin-1-yl)pyrimidine-5-carboxamide (CAS 1710674-79-5)
- 4-Hydrazinyl-2-methylbenzonitrile hydrochloride (CAS 1023649-49-1)
- 2-(3-(Dimethylcarbamoyl)-6-oxopyridazin-1(6H)-yl)acetic acid (CAS 1707394-22-6)
- 5-(difluoromethyl)-3-ethyl-1H-1,2,4-triazole (CAS 1247413-25-7)
- Pancreatic Polypeptide (31-36), amide, human (CAS 74012-13-8)
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