4',4''',4''''',4'''''''-Methanetetrayltetrakis(3,5-diisopropyl-[1,1'-biphenyl]-4-amine) CAS 1809802-57-0
| CAS No. | 1809802-57-0 |
| Molecular Formula | C73H88N4 |
| Molecular Weight | 1021.51 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 4',4''',4''''',4'''''''-Methanetetrayltetrakis(3,5-diisopropyl-[1,1'-biphenyl]-4-amine).
CATO supplies 4',4''',4''''',4'''''''-Methanetetrayltetrakis(3,5-diisopropyl-[1,1'-biphenyl]-4-amine) (CAS 1809802-57-0), a certified reference material (molecular formula C73H88N4, MW 1021.51 g/mol) for analytical method development and quality control.
The molecular framework of 4',4''',4''''',4'''''''-Methanetetrayltetrakis(3,5-diisopropyl-[1,1'-biphenyl]-4-amine) (C73H88N4) is characterized by a nitrogen-containing heterocyclic scaffold, a nitrile group. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 4',4''',4''''',4'''''''-Methanetetrayltetrakis(3,5-diisopropyl-[1,1'-biphenyl]-4-amine) 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 | C73H88N4 |
| Molecular Weight | 1021.51 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 32.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Nitrogen Atoms | 4 |
Related Methanetetrayltetrakis Standards
- 4',4''',4''''',4'''''''-Methanetetrayltetrakis(([1,1'-biphenyl]-3,5-dicarboxylic acid)) (CAS 1286259-09-3)
- 4',4''',4''''',4'''''''-Methanetetrayltetrakis(([1,1'-biphenyl]-4-carboxylic acid)) (CAS 1208241-38-6)
- 4',4''',4''''',4'''''''-Methanetetrayltetrakis(4-hydroxy-[1,1'-biphenyl]-3-carbaldehyde) (CAS 1352578-30-3)
- 4',4''',4''''',4'''''''-Methanetetrayltetrakis(2-fluoro-[1,1'-biphenyl]-4-amine) (CAS 2739864-55-0)
- 4',4''',4''''',4'''''''-Methanetetrayltetrakis(([1,1'-biphenyl]-4-carbaldehyde)) (CAS 2507779-34-0)
- 5,5',5'',5'''-Methanetetrayltetrakis(2-bromoaniline) (CAS 1272758-39-0)
- 4',4''',4''''',4'''''''-Methanetetrayltetrakis(([1,1'-biphenyl]-4-amine)) (CAS 2740557-60-0)
- (Methanetetrayltetrakis(benzene-4,1-diyl))tetrakis(phosphonic acid) (CAS 1632402-15-3)
Recommended Standards
- (11bR)-2,6-bis[4-(9-anthracenyl)-2,6-bis(1-methylethyl)phenyl]-4-hydroxy-4-oxide-dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin (CAS 1236191-19-7)
- 2,5-Bis(2-ethylhexyl)-3,6-bis(5''-hexyl-[2,2':5',2''-terthiophen]-5-yl)pyrrolo[3,4-c]pyrrole-1,4(2H,5H)-dione (CAS 1093468-95-1)
- (11bS)-2,6-bis[4-(9-anthracenyl)-2,6-bis(1-methylethyl)phenyl]-4-hydroxy-4-oxide-dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin (CAS 1051435-82-5)
- 3,6-Bis(5''-hexyl-[2,2':5',2''-terthiophen]-5-yl)-2,5-dioctylpyrrolo[3,4-c]pyrrole-1,4(2H,5H)-dione (CAS 1435933-95-1)
- 2-Chloro-4-(hydroxymethyl)phenol (CAS 105960-29-0)
- 3-Hydroxy-4-propoxybenzonitrile (CAS 518058-74-7)
- tert-Butyl 6'-fluoro-3'H-spiro[azetidine-3,2'-furo[2,3-b]pyridine]-1-carboxylate (CAS 2771352-91-9)
- 2-Pyrimidinamine, 4-propoxy- (CAS 852921-86-9)
- Avanafil Impurity 9 (CAS CATO-C4X-11189)
- 4-(Dimethylamino)-1-phenylbutan-1-one (CAS 3760-63-2)
- 2-Chloro-4-fluoro-7,7-dimethyl-6,7-dihydro-5H-cyclopenta[b]pyridine (CAS 2812355-76-1)
- Ethyl 2-((tert-butoxycarbonyl)amino)benzo[d]thiazole-6-carboxylate (CAS 225525-49-5)
- (6-Cyclopropylpyridin-2-yl)methanamine hydrochloride (CAS 2490709-55-0)
- Tirzepatide Impurity 14 (CAS CATO-C4X-324014)
Why CATO?
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