4,4''-Dinitro-5'-(4-nitrophenyl)-1,1':3',1''-terphenyl CAS 29102-61-2
| CAS No. | 29102-61-2 |
| Molecular Formula | C24H15N3O6 |
| Molecular Weight | 441.39 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''-Dinitro-5'-(4-nitrophenyl)-1,1':3',1''-terphenyl.
CATO supplies 4,4''-Dinitro-5'-(4-nitrophenyl)-1,1':3',1''-terphenyl (CAS 29102-61-2), a certified reference material (molecular formula C24H15N3O6, MW 441.39 g/mol) for analytical method development and quality control.
Structurally, 4,4''-Dinitro-5'-(4-nitrophenyl)-1,1':3',1''-terphenyl (C24H15N3O6) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 19.0, corresponding to approximately 19 ring(s) or double-bond equivalent(s). With a molecular weight of 441.39 g/mol, it falls into the moderately-high-molecular-weight range. 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.
CATO manufactures 4,4''-Dinitro-5'-(4-nitrophenyl)-1,1':3',1''-terphenyl 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 | C24H15N3O6 |
| Molecular Weight | 441.39 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 19.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1965 |
| Nitrogen Atoms | 3 |
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Recommended Standards
- 4,4′,4″-((1,3,5-Triazine-2,4,6-triyl)tris(oxy))tribenzaldehyde (CAS 3140-75-8)
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- N-(6-Amino-2,4-dioxo-1,3-dipropyl-1,2,3,4-tetrahydropyrimidin-5-yl)-4-(2,2,2-trifluoroacetamido)benzamide (CAS 102587-85-9)
- (2-aminoethyl)(2-ethoxyethyl)ethylamine dihydrochloride (CAS 1803607-98-8)
- Methyl 2-((2,2,2-trifluoroethyl)amino)propanoate (CAS 1502819-68-2)
- N-(2-(4-Fluorophenoxy)ethyl)-2-(6-methyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)acetamide (CAS 1172252-06-0)
- 5-Chloro-1-methyl-2-oxo-1,2-dihydropyridine-3-carboxylic acid (CAS 101384-60-5)
- 4-(2,3-Difluorophenyl)-6-methylpyrimidin-2-amine (CAS 913322-59-5)
- 1,4-Bis(2-methylpyrimidin-5-yl)benzene (CAS 193886-29-2)
- 2-(2-Methyl-1H-benzo[d]imidazol-1-yl)acetic acid hydrochloride (CAS 1177310-33-6)
- Allyl Propyl Trisulfide (CAS 33922-73-5)
- S-Ethyl Thioacetate (CAS 625-60-5)
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