4'-([2,2':6',2''-Terpyridin]-4'-yl)-[1,1'-biphenyl]-3,5-dicarboxylic acid CAS 2369981-30-4
| CAS No. | 2369981-30-4 |
| Molecular Formula | C29H19N3O4 |
| Molecular Weight | 473.48 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 4'-([2,2':6',2''-Terpyridin]-4'-yl)-[1,1'-biphenyl]-3,5-dicarboxylic acid is closely related to a steroid core, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 4'-([2,2':6',2''-Terpyridin]-4'-yl)-[1,1'-biphenyl]-3,5-dicarboxylic acid (CAS 2369981-30-4), a certified reference material (molecular formula C29H19N3O4, MW 473.48 g/mol) for analytical method development and quality control.
Based on its molecular formula C29H19N3O4, 4'-([2,2':6',2''-Terpyridin]-4'-yl)-[1,1'-biphenyl]-3,5-dicarboxylic acid contains a steroid core, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 473.48 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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'-([2,2':6',2''-Terpyridin]-4'-yl)-[1,1'-biphenyl]-3,5-dicarboxylic acid 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 | C29H19N3O4 |
| Molecular Weight | 473.48 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) | 22.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1999 |
| Nitrogen Atoms | 3 |
Related Terpyridin Standards
- 4-([2,2':6',2''-Terpyridin]-4'-yl)benzene-1,3-disulfonic acid (CAS 1458013-19-8)
- 4-([2,2':6',2''-Terpyridin]-4'-yl)-2,6-di(pyridin-4-yl)aniline (CAS 2378719-34-5)
- 4-([2,2':6',2''-Terpyridin]-4'-yl)-2,6-di(pyridin-4-yl)phenol (CAS 2378719-35-6)
- 5-(4-([4,2':6',4''-terpyridin]-4'-yl)phenoxy)isophthalic acid (CAS 1651867-07-0)
- 1,2-Di([2,2':6',2''-terpyridin]-4'-yl)ethanone (CAS 802910-28-7)
- 4′-[2,2′:6′,2′′-Terpyridin]-4′-yl[1,1′-biphenyl]-4-carboxylic acid (CAS 1005211-20-0)
- 4′-[4,2′:6′,4′′-Terpyridin]-4′-yl[1,1′-biphenyl]-4-carboxylic acid (CAS 2072796-07-5)
- 4'-([2,2':6',2"-Terpyridin]-4'-yl)-[1,1'-biphenyl]-4-carbaldehyde (CAS 2042511-09-9)
Recommended Standards
- (S)-N-((1R,2R)-2-(3-(3,5-Bis(trifluoromethyl)phenyl)ureido)cyclohexyl)-2-methylpropane-2-sulfinamide (CAS 934762-67-1)
- 9-Hydroxyminocycline (CAS 81902-32-1)
- (9H-Fluoren-9-yl)methyl (9-((2R,4S,5R)-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-9H-purin-6-yl)carbamate (CAS 87424-20-2)
- Ketotrexate (CAS 52196-22-2)
- 2-(Bromomethyl)-1-chloro-4-(difluoromethoxy)benzene (CAS 1017779-54-2)
- 1-(1-Hydroxy-2-methylpropan-2-yl)-1H-pyrazole-4-carboxylic acid (CAS 2306277-32-5)
- 4-(4-Formylphenoxy)phenylboronic acid (CAS 1416252-21-5)
- methyl[4-(methylsulfanyl)butan-2-yl]amine (CAS 1334146-65-4)
- (6-Amino-5-(trifluoromethyl)pyridin-3-yl)boronic acid (CAS 1189126-37-1)
- (S)-1-(2,6-dimethylphenyl)-2-methoxyethan-1-amine (CAS 1270283-15-2)
- [5-(4-Methoxyphenyl)-3-pyridyl]methanol (CAS 887974-21-2)
- 2-(4,5-Dimethyl-1-oxo-7-(1h-pyrrol-1-yl)furo[3,4-d]pyridazin-2(1h)-yl)acetic acid (CAS 885524-29-8)
- 6-(Trifluoromethyl)picolinohydrazide (CAS 883037-22-7)
- D-Thr7-Tirzepatide (CAS CATO-CPTD788924)
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