2,2',2'',2'''-(1,2-Phenylenebis(azanetriyl))tetraacetic acid CAS 40774-59-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 40774-59-2 |
| Molecular Formula | C14H16N2O8 |
| Molecular Weight | 340.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,2',2'',2'''-(1,2-Phenylenebis(azanetriyl))tetraacetic acid (CAS 40774-59-2) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C14H16N2O8. Molecular weight: 340.29 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C14H16N2O8 |
| Molecular Weight | 340.29 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1968 |
| Nitrogen Atoms | 2 |
Related Phenylenebis Standards
- 2,2',2'',2'''-(1,4-Phenylenebis(azanetriyl))tetraacetic acid (CAS 1099-02-1)
- 1,1'-(1,3-Phenylenebis(methylene))bis(3-methyl-1H-pyrrole-2,5-dione) (CAS 119462-56-5)
- 4,4'-(1,4-Phenylenebis(ethyne-2,1-diyl))dibenzaldehyde (CAS 192188-70-8)
- 4,4'-(1,3-Phenylenebis(diazene-2,1-diyl))bis(benzene-1,3-diamine) (CAS 1052-38-6)
- 4,4＇-(1,4-Phenylenebis(ethene-2,1-diyl))dibenzonitrile (CAS 13001-40-6)
- 4,4'-((1,4-Phenylenebis(methylene))bis(oxy))dibenzaldehyde (CAS 64621-41-6)
- 4,4'-(1,4-Phenylenebis(oxy))dibenzoic acid (CAS 13282-09-2)
- 4,4'-(1,2-Phenylenebis(oxy))dibenzoic acid (CAS 74294-25-0)
Recommended Standards
- 2-((2,6-Bis(trifluoromethyl)quinolin-4-yl)thio)ethanamine (CAS 541539-76-8)
- 2,2-Dichloro-3,3-dimethyl-N-(1,1,3-trimethyl-2,3-dihydro-1H-inden-4-yl)cyclopropane-1-carboxamide (CAS 329701-84-0)
- 1-((2-Hydroxy-1H-indol-3-yl)diazenyl)-2-(4-nitrophenoxy)ethan-1-one (CAS 81215-48-7)
- 4-methoxy-1-benzofuran-2-carboxylic acid (CAS 50551-59-2)
- (D-Ala2,N-Me-Phe4,glycinol5)-Enkephalin acetate salt (CAS 100929-53-1)
- (S)-2-((tert-Butoxycarbonyl)amino)-3-(piperidin-4-yl)propanoic acid (CAS 368866-13-1)
- (2-(1,3,5-Trimethyl-1H-pyrazol-4-yl)quinolin-4-yl)methanol (CAS 1354706-40-3)
- 1-(Azetidine-3-carbonyl)azepane (CAS 1534837-09-6)
- 7-chloro-3-phenyl-2-sulfanyl-3,4-dihydroquinazolin-4-one (CAS 13165-15-6)
- 1-His-N-a-ethylidene Semaglutide (CAS CATO-C4X-2226252)
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