2,2'-(Ethane-1,2-diylbis((2-hydroxybenzyl)azanediyl))diacetic acid CAS 35998-29-9
| CAS No. | 35998-29-9 |
| Molecular Formula | C20H24N2O6 |
| Molecular Weight | 388.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
2,2'-(Ethane-1,2-diylbis((2-hydroxybenzyl)azanediyl))diacetic acid (CAS 35998-29-9) is a high-purity analytical reference standard with the molecular formula C20H24N2O6 and a molecular weight of 388.41 g/mol.
2,2'-(Ethane-1,2-diylbis((2-hydroxybenzyl)azanediyl))diacetic acid (C20H24N2O6) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO manufactures 2,2'-(Ethane-1,2-diylbis((2-hydroxybenzyl)azanediyl))diacetic acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C20H24N2O6 |
| Molecular Weight | 388.41 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1967 |
| Nitrogen Atoms | 2 |
Related Ethane Standards
- 3,3'-(Ethane-1,2-diylbis(sulfanediyl))bis(1-(p-tolyl)propan-1-one) (CAS 882748-92-7)
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- 3,3'-(Ethane-1,2-diylbis(sulfanediyl))bis(1-(4-fluorophenyl)propan-1-one) (CAS 882748-94-9)
- 4,4',4''-(Ethane-1,1,1-triyl)tris(cyanatobenzene) (CAS 113151-22-7)
- Ethane-1,1-diylbis(diphenylphosphane) (CAS 28240-60-0)
- 2,2'-(Ethane-1,2-diylbis(sulfanediyl))bis(1-(4-chlorophenyl)ethan-1-one) (CAS 331461-94-0)
- 2,2'-(Ethane-1,2-diylbis(oxy))bis(N,N-dioctylacetamide) (CAS 67615-89-8)
- (Ethane-1,2-diylbis(oxy))bis(ethane-2,1-diyl) dioctanoate (CAS 106-10-5)
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- N1-(2-chloro-6-fluorobenzyl)-N3,N3-dimethylpropane-1,3-diamine (CAS 893593-06-1)
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- Semaglutide impurity 227 (CAS CATO-C4X-2226227)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com