2,4,5,6-Tetrakis(3,6-di-tert-butyl-9H-carbazol-9-yl)isophthalonitrile CAS 1630263-99-8
| CAS No. | 1630263-99-8 |
| Molecular Formula | C88H96N6 |
| Molecular Weight | 1237.74 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2,4,5,6-Tetrakis(3,6-di-tert-butyl-9H-carbazol-9-yl)isophthalonitrile is closely related to a nitrogen-containing heterocyclic scaffold, a nitrile group in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
2,4,5,6-Tetrakis(3,6-di-tert-butyl-9H-carbazol-9-yl)isophthalonitrile (CAS 1630263-99-8) is a high-purity analytical reference standard with the molecular formula C88H96N6 and a molecular weight of 1237.74 g/mol.
Structurally, 2,4,5,6-Tetrakis(3,6-di-tert-butyl-9H-carbazol-9-yl)isophthalonitrile (C88H96N6) contains a nitrogen-containing heterocyclic scaffold, a nitrile group. The molecule exhibits a degree of unsaturation (DBE) of 44.0, corresponding to approximately 44 ring(s) or double-bond equivalent(s). With a molecular weight of 1237.74 g/mol, it falls into the high-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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), 2,4,5,6-Tetrakis(3,6-di-tert-butyl-9H-carbazol-9-yl)isophthalonitrile 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 | C88H96N6 |
| Molecular Weight | 1237.74 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) | 44.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
| Nitrogen Atoms | 6 |
Related Tetrakis Standards
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- 2,3,5,6-tetrakis(3,6-di-t-Butylcarbazol-9-yl)-1,4-dicyanobenzene (CAS 2153433-46-4)
- 5,10,15,20-Tetrakis-(4'-bromo-biphenyl-4-yl)-porphyrine (CAS 1443925-31-2)
- 5,10,15,20-Tetrakis(2,6-dibromophenyl)-21H,23H-porphine (CAS 116437-98-0)
- 2,2',7,7'-Tetrakis-(N,N-di-4-methoxyphenylamino)-9,9'-spirobifluorene 207739-72-8 N,N,N',N',N'',N'',N''',N'''-Octakis(4-methoxyphenyl)-9,9'-spirobi[9H-fluorene]-2,2',7,7'-tetramine N2,N2,N2',N2',N7,N7,N7',N7'-Octakis(4-methoxyphenyl)-9,9'-spirobi[9H-fluorene]-2,2',7,7'-tetramine (CAS 207739-72-8)
- Tetrakis(2-(octyldisulfanyl)ethyl) 3,3',3'',3'''-(((methylazanediyl)bis(ethane-2,1-diyl))bis(azanetriyl))tetrapropionate (CAS 2803699-72-9)
- 3'',4'',5'',6''-Tetrakis(4'-carboxy[1,1'-biphenyl]-4-yl)[1,1':4',1'':2'',1''':4''',1''''-quinquephenyl]-4,4''''-dicarboxylic acid (CAS 1374404-53-1)
- 2,3,5,6-Tetrakis(3,6-di-tert-butyl-9H-carbazol-9-yl)benzonitrile (CAS 2055722-93-3)
Recommended Standards
- Sodium (R)-2,3-bis(palmitoyloxy)propyl ((4R,5R,7R,10S,13R,18S)-13-carbamoyl-4-formyl-7,10,18-trimethyl-2,8,11,16,19-pentaoxo-5-((1R,2R)-1,2,3-trihydroxypropyl)-6-oxa-3,9,12,17,20-pentaazadocosan-22-yl) phosphate (CAS 90825-43-7)
- Thioctic acid Impurity 76 (CAS CATO-C4X-152676)
- Mifamurtide (CAS 83461-56-7)
- Perfluorotetracosane (CAS 1766-41-2)
- 1-Amino-4-ethylcyclohexane-1-carboxylic acid (CAS 69164-36-9)
- (2-Amino-4-chlorophenyl)(2-fluorophenyl)methanone (CAS 203303-05-3)
- N-(2,5-difluorophenyl)-7-hydroxy-5-oxo-2,3-dihydro-1H,5H-pyrido[3,2,1-ij]quinoline-6-carboxamide (CAS 303987-25-9)
- N-(Furan-2-ylmethyl)-2-((4-(trifluoromethoxy)phenyl)amino)thiazole-4-carboxamide (CAS 955909-84-9)
- Tert-butyl ((4-(aminomethyl)tetrahydro-2H-pyran-4-yl)methyl)carbamate (CAS 1784351-50-3)
- 3-(Dimethylamino)-1-(3-methylthiophen-2-yl)but-2-en-1-one (CAS 861209-49-6)
- 4-(Piperidin-4-yl)imidazo[1,5-a]pyrimidine-8-carboxylic acid (CAS 1263178-37-5)
- Ethyl 2-allyl-2-cyano-3-methylhexanoate (CAS 33422-23-0)
- 2-[Bis(3,5-trifluoromethylphenylphosphino)-3,6-dimethoxy]-2',6'-dimethylamino-1,1'-biphenyl (CAS 1810068-30-4)
- Peptide YY (3-36) (human) (CAS 123583-37-9)
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