Barium Disodium Ethylenediaminetetraacetate Hydrate CAS 18744-58-6
| CAS No. | 18744-58-6 |
| Molecular Formula | C10H12BaN2O8 |
| Molecular Weight | 425.54 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 Barium Disodium Ethylenediaminetetraacetate Hydrate.
Barium Disodium Ethylenediaminetetraacetate Hydrate (CAS 18744-58-6), molecular formula C10H12BaN2O8 and molecular weight 425.54 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, Barium Disodium Ethylenediaminetetraacetate Hydrate (C10H12BaN2O8) contains a carbohydrate-derived structure, an amide group. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 425.54 g/mol, it falls into the moderately-high-molecular-weight range. 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), Barium Disodium Ethylenediaminetetraacetate Hydrate 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 | C10H12BaN2O8 |
| Molecular Weight | 425.54 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
| Nitrogen Atoms | 2 |
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- barium iodide (CAS 13718-50-8)
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Recommended Standards
- 2S,3S,5S-2-Amino-5-[N-[[(5-thiozolyl)methoxy]carbonyl]amino]-1,6-diphenyl-3-hydroxyhexane (CAS 144164-10-3)
- Di-tert-butyl (((4-methoxyphenyl)thio)carbonyl)-L-glutamate (CAS 192203-59-1)
- Daclatasvir Impurity 16 (CAS CATO-C4X-184816)
- (E)-4-(2-ethoxystyryl)-6-phenoxy-2,3-dihydrothieno[3,2-c]quinoline (CAS 866133-83-7)
- 5-phenylthiophene-2-carboxylic acid (CAS 19163-24-7)
- (5-(Pyridin-3-yl)-1H-imidazol-2-yl)methanamine (CAS 945524-57-2)
- 4-Chloro-2-methyl-6-propylpyrimidine (CAS 89967-20-4)
- Methyl 2-formyl-4,5-dimethoxybenzoate (CAS 53012-84-3)
- 4,4'-Dibromo-2-nitro-1,1'-biphenyl (CAS 439797-69-0)
- 2-(1-(Pyridin-4-yl)piperidin-4-yl)acetic acid hydrochloride (CAS 168077-31-4)
- [3-(hydroxymethyl)azetidin-3-yl]methanol hydrochloride (CAS 1016232-92-0)
- 3-CHloro-5-(pyrrolidin-1-yl)phenol (CAS 925233-14-3)
- 3'-(Aminomethyl)-[1,1'-biphenyl]-4-ol (CAS 808769-20-2)
- Semaglutide impurity 34 (CAS CATO-C4X-222634)
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