Sodium Ferrous Citrate CAS 50717-86-7
| CAS No. | 50717-86-7 |
| Molecular Formula | C6H5O7 |
| Molecular Weight | N/A |
| 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 Sodium Ferrous Citrate.
Sodium Ferrous Citrate (CAS 50717-86-7), molecular formula C6H5O7FeNa and molecular weight 267.93 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of Sodium Ferrous Citrate (C6H5O7FeNa) is characterized by a carbohydrate-derived structure. 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 aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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), Sodium Ferrous Citrate 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 | C6H5O7 Fe Na |
| Molecular Weight | 267.93 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1971 |
Related Sodium Standards
- Ferrous chloride tetrahydrate (CAS 13478-10-9)
- Ferrous L-pyrrolidonecarboxylate (CAS 1384954-59-9)
- Ferrous Bisglycinate (CAS 20150-34-9)
- Ferrous Citrate (CAS 23383-11-1)
- Ferrous Ascorbate (CAS 24808-52-4)
- Ferrous Gluconate (CAS 299-29-6)
- Ferrous-d-tartrate (CAS 41014-96-4)
- Ferrous gluconate dihydrate (CAS 6047-12-7)
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- Methyl 5-bromo-4-ethoxythiophene-3-carboxylate (CAS 1823366-93-3)
- Des-Ser39-Tirzepatide (CAS CATO-CPTD788936)
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