Propane-1,3-diylbis(phosphonic acid) CAS 4671-82-3
| CAS No. | 4671-82-3 |
| Molecular Formula | C3H10O6P2 |
| Molecular Weight | 204.06 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Propane-1,3-diylbis(phosphonic acid) is closely related to a phosphate ester group, a carboxylic acid group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
Propane-1,3-diylbis(phosphonic acid) (CAS 4671-82-3) is a high-purity analytical reference standard with the molecular formula C3H10O6P2 and a molecular weight of 204.06 g/mol.
Based on its molecular formula C3H10O6P2, Propane-1,3-diylbis(phosphonic acid) contains a phosphate ester group, a carboxylic acid group, an ether linkage; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 204.06 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry.
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), Propane-1,3-diylbis(phosphonic acid) 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 | C3H10O6P2 |
| Molecular Weight | 204.06 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | -1.0 |
| CAS Registry Year (est.) | 1958 |
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Recommended Standards
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- 1-(Ethylthio)-3,3-dimethylcyclobutane-1-carboxylic acid (CAS 1481555-35-4)
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- 2-chloro-N-[4-(piperidin-1-ylmethyl)-1,3-thiazol-2-yl]acetamide hydrochloride (CAS 1803598-14-2)
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- Methyl 2-formyl-5-isopropylbenzoate (CAS 2624417-55-4)
- Neuropeptide SF (human) (CAS 192387-39-6)
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