2,2'-(1,4-Phenylenebis(oxy))diacetic acid CAS 2245-53-6
| CAS No. | 2245-53-6 |
| Molecular Formula | C10H10O6 |
| Molecular Weight | 226.18 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 2,2'-(1,4-Phenylenebis(oxy))diacetic acid.
CATO supplies 2,2'-(1,4-Phenylenebis(oxy))diacetic acid (CAS 2245-53-6), a certified reference material (molecular formula C10H10O6, MW 226.18 g/mol) for analytical method development and quality control.
2,2'-(1,4-Phenylenebis(oxy))diacetic acid (C10H10O6) contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 2,2'-(1,4-Phenylenebis(oxy))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 | C10H10O6 |
| Molecular Weight | 226.18 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°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.) | 1957 |
Related Phenylenebis Standards
- 2,2-(1,2-Phenylenebis(oxy))diacetic acid (CAS 5411-14-3)
- 1,4-Phenylenebis(thiourea) (CAS 1519-70-6)
- 1,4-Phenylenebis(dimethylsilanol) (CAS 2754-32-7)
- 2,2'-(1,3-Phenylenebis(azanediyl))diacetic acid (CAS 215056-32-9)
- 2,2'-[1,4-Phenylenebis(oxymethylene)]dioxirane (CAS 2425-01-6)
- 2,2'-(1,4-Phenylenebis(methaneylylidene))dimalononitrile (CAS 17239-69-9)
- 3,3-[1,2-Phenylenebis(oxy)]dipropanenitrile (CAS 3055-89-8)
- 3,3-[1,3-Phenylenebis(oxy)]dipropanenitrile (CAS 3055-90-1)
Recommended Standards
- 2,2-Difluoro-2-(1-methyl-1H-pyrrolo[2,3-b]pyridin-3-yl)acetic acid (CAS 2228363-94-6)
- 2-(Methylsulfonyl)-5-(trifluoromethyl)pyrimidine (CAS 361389-88-0)
- 2,5-Dimethoxy-1,4-benzenedicarboxylic acid (CAS 21004-11-5)
- 2-(Difluoromethyl)imidazo[1,2-a]pyridine-3-carbohydrazide (CAS 2451256-41-8)
- 3-Bromo-1,1-bis(fluoromethyl)cyclobutane (CAS 2092310-39-7)
- 3-(4-Fluorophenyl)-5-(furan-2-yl)-1-phenyl-4,5-dihydro-1H-pyrazole (CAS 103085-24-1)
- Ethyl 1-methyl-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridine-3-carboxylate (CAS 1309174-06-8)
- 4-(3,4-dichlorophenyl)-1,2,3,6-tetrahydropyridine hydrochloride (CAS 946593-09-5)
- Taccalonolide A (CAS 108885-68-3)
- 2-(6-Chloro-2-(difluoromethyl)-5-nitropyridin-3-yl)acetonitrile (CAS 1805278-99-2)
- 6-amino-2-fluoro-3-methylbenzenethiol (CAS 131105-94-7)
- 1-(5,6-Dimethyl-1H-benzo[d][1,2,3]triazol-1-yl)ethanone (CAS 70740-21-5)
- 1-(4-(6-(4-Ethoxyphenyl)pyridazin-3-yl)piperazin-1-yl)-2,2,2-trifluoroethan-1-one (CAS 1040639-74-4)
- Peptide 435 (CAS CATO-CPTD788435)
Why CATO?
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