51850-20-5 Hexahydroxy platinic acid tetrahydroxyplatinum dihydrate CAS 51850-20-5
| CAS No. | 51850-20-5 |
| Molecular Formula | H4O4Pt |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 281.12 g/mol gives 51850-20-5 Hexahydroxy platinic acid tetrahydroxyplatinum dihydrate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 51850-20-5 Hexahydroxy platinic acid tetrahydroxyplatinum dihydrate (CAS 51850-20-5), a certified reference material (molecular formula H4O4PtH2O, MW 281.12 g/mol) for analytical method development and quality control.
51850-20-5 Hexahydroxy platinic acid tetrahydroxyplatinum dihydrate (H4O4PtH2O) contains an inorganic composition. It is notably hygroscopic; these physicochemical properties determine the optimal preparation and storage of its standard solutions.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), 51850-20-5 Hexahydroxy platinic acid tetrahydroxyplatinum 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 | H4O4Pt 2*H2O |
| Molecular Weight | 281.12 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Freely soluble in water |
| Stability | Hygroscopic; reseal immediately after opening |
| CAS Registry Year (est.) | 1971 |
Related Hexahydroxy Standards
- 1(2),3(2),5(2),7(2),9(2),11(2)-Hexahydroxy-1,3,5,7,9,11(1,3)-hexabenzenacyclododecaphane-1(5),3(5),5(5),7(5),9(5),11(5)-hexasulfonic acid (CAS 102088-39-1)
- 1,1',6,6',7,7'-Hexahydroxy-5,5'-diisopropyl-3,3'-dimethyl-[2,2'-binaphthalene]-8,8'-dicarbaldehyde acetate salt (CAS 5453-04-3)
- (S)-2,2',4,4',5,5'-Hexahydroxy-7,7'-dimethyl-[1,1'-bianthracene]-9,9',10,10'-tetraone (CAS 602-06-2)
- Hexahydroxy-benzene (CAS 608-80-0)
- 2,2'-((4,4'-(((1,1',6,6',7,7'-Hexahydroxy-5,5'-diisopropyl-3,3'-dimethyl-[2,2'-binaphthalene]-8,8'-diyl)bis(methanylylidene))bis(azanylylidene))bis(benzoyl))bis(azanediyl))diacetic acid (CAS 6937-19-5)
- 1,3,4,6,8,13-Hexahydroxy-10,11-dimethyl-2,5-di(piperidin-2-yl)phenanthro[1,10,9,8-opqra]perylene-7,14-dione (CAS 72393-03-4)
- 5,5',6,6',8,8'-hexahydroxy-2,2'-dimethyl-4H,4'H-[9,9'-bibenzo[g]chromene]-4,4'-dione (CAS CATO-C3D-263049)
Recommended Standards
- 2,2,7-Trimethyl-2H-benzo[b][1,4]oxazin-3(4H)-one (CAS 932384-35-5)
- Methyl 4-(1-cyanocyclopropyl)benzoate (CAS 1206611-69-9)
- (E)-4-(3-chlorophenyl)-2-oxobut-3-enoic acid (CAS 1244025-00-0)
- Tert-butyl 3-(2-hydroxypropan-2-yl)piperazine-1-carboxylate (CAS 2358049-44-0)
- N-(4-amino-2-methylphenyl)tetrahydro-2H-pyran-4-carboxamide (CAS 1219949-46-8)
- 4-prop-2-ynylpiperazin-2-one (CAS 1219606-29-7)
- Gefitinib Impurity 27 (CAS 861453-12-5)
- 5-(2-Chlorophenyl)-7-ethyl-1,3-dihydro-2H-thieno[2,3-e][1,4]diazepine-2-thione (CAS 40054-40-8)
- (4-Methylphenyl)methylbeta-D-glucopyranoside (CAS 190595-25-6)
- Neuropeptide SF (human) (CAS 192387-39-6)
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