| CAS No. | 2411-89-4 |
| Molecular Formula | C32H50N2O12 |
| Molecular Weight | 654.75 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Compared with other compounds in its class, the molecular weight of 654.75 g/mol gives (1/2)ethEoI feminine 2411-89-4 AU(1/4)x.OI feminine-3 inverted exclamation marka,3 inverted exclamation marka inverted exclamation marka-E<<(1/4)x>>uNC degrees +/->>u paragraph signthornOOEa AU(1/4)x.OI feminineAc masculineI(1/4)A I femininexI METALPHTHALEIN I Metal phthalein Phthalein purple Xylenylphthalein-bisiminodiacetic acid [({5-[1-(3-{[bis(carboxymethyl)amino]methyl}-4-hydroxy-5-methylphenyl)-3-oxo-2-benzofuran-1-yl]-2-hydroxy-3-methylphenyl}methyl)(carboxymethyl)amino]acetic acid o-Cresolphthalein-3',3''-bis-methyleneiminodiacetic acid o-Cresolphthalexon paragraph signthorn(1/4)x+/-(1/2)I feminine-E<<NC degrees +/->>u paragraph signthornOOEa distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
(1/2)ethEoI feminine 2411-89-4 AU(1/4)x.OI feminine-3 inverted exclamation marka,3 inverted exclamation marka inverted exclamation marka-E<<(1/4)x>>uNC degrees +/->>u paragraph signthornOOEa AU(1/4)x.OI feminineAc masculineI(1/4)A I femininexI METALPHTHALEIN I Metal phthalein Phthalein purple Xylenylphthalein-bisiminodiacetic acid [({5-[1-(3-{[bis(carboxymethyl)amino]methyl}-4-hydroxy-5-methylphenyl)-3-oxo-2-benzofuran-1-yl]-2-hydroxy-3-methylphenyl}methyl)(carboxymethyl)amino]acetic acid o-Cresolphthalein-3',3''-bis-methyleneiminodiacetic acid o-Cresolphthalexon paragraph signthorn(1/4)x+/-(1/2)I feminine-E<<NC degrees +/->>u paragraph signthornOOEa (CAS 2411-89-4), molecular formula C32H50N2O12 and molecular weight 654.75 g/mol, is a CATO reference standard with documented purity and traceability.
(1/2)ethEoI feminine 2411-89-4 AU(1/4)x.OI feminine-3 inverted exclamation marka,3 inverted exclamation marka inverted exclamation marka-E<<(1/4)x>>uNC degrees +/->>u paragraph signthornOOEa AU(1/4)x.OI feminineAc masculineI(1/4)A I femininexI METALPHTHALEIN I Metal phthalein Phthalein purple Xylenylphthalein-bisiminodiacetic acid [({5-[1-(3-{[bis(carboxymethyl)amino]methyl}-4-hydroxy-5-methylphenyl)-3-oxo-2-benzofuran-1-yl]-2-hydroxy-3-methylphenyl}methyl)(carboxymethyl)amino]acetic acid o-Cresolphthalein-3',3''-bis-methyleneiminodiacetic acid o-Cresolphthalexon paragraph signthorn(1/4)x+/-(1/2)I feminine-E<<NC degrees +/->>u paragraph signthornOOEa (C32H50N2O12) contains a nitrogen-containing heterocyclic scaffold, 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).
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), (1/2)ethEoI feminine 2411-89-4 AU(1/4)x.OI feminine-3 inverted exclamation marka,3 inverted exclamation marka inverted exclamation marka-E<<(1/4)x>>uNC degrees +/->>u paragraph signthornOOEa AU(1/4)x.OI feminineAc masculineI(1/4)A I femininexI METALPHTHALEIN I Metal phthalein Phthalein purple Xylenylphthalein-bisiminodiacetic acid [({5-[1-(3-{[bis(carboxymethyl)amino]methyl}-4-hydroxy-5-methylphenyl)-3-oxo-2-benzofuran-1-yl]-2-hydroxy-3-methylphenyl}methyl)(carboxymethyl)amino]acetic acid o-Cresolphthalein-3',3''-bis-methyleneiminodiacetic acid o-Cresolphthalexon paragraph signthorn(1/4)x+/-(1/2)I feminine-E<<NC degrees +/->>u paragraph signthornOOEa 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.
| Molecular Formula | C32H50N2O12 |
| Molecular Weight | 654.75 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 2 |