2-([3,2':5',3''-Terpyridin]-3'-yl)acetonitrile CAS 1227591-47-0
| CAS No. | 1227591-47-0 |
| Molecular Formula | C17H12N4 |
| Molecular Weight | 272.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
2-([3,2':5',3''-Terpyridin]-3'-yl)acetonitrile (CAS 1227591-47-0), molecular formula C17H12N4 and molecular weight 272.30 g/mol, is a CATO reference standard with documented purity and traceability.
2-([3,2':5',3''-Terpyridin]-3'-yl)acetonitrile (C17H12N4) contains a nitrogen-containing heterocyclic scaffold, a nitrile group. Its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C17H12N4 |
| Molecular Weight | 272.30 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 4 |
Related Terpyridin Standards
- 2-([3,2':6',3''-Terpyridin]-4'-yl)acetonitrile (CAS 1227513-94-1)
- [2,2':6',2''-Terpyridin]-4'-ylboronic acid (CAS 1036005-64-7)
- [3,2':5',3''-Terpyridin]-3'-ylmethanol (CAS 1227573-25-2)
- [2,2':6',2''-Terpyridin]-4'-ylmethanol (CAS 148332-32-5)
- 2-([2,2':6',2''-Terpyridin]-4'-yloxy)ethanamine (CAS 101003-70-7)
- 4-([2,2’:6’,2’’-Terpyridin]-4’-yl)aniline (CAS 178265-65-1)
- 3-([2,2':6',2''-Terpyridin]-4'-yl)phenol (CAS 101003-66-1)
- 4-([2,2':6',2''-Terpyridin]-4'-yl)benzaldehyde (CAS 138253-30-2)
Recommended Standards
- Ethyl 4-ethoxy-2-phenylpyrimidine-5-carboxylate (CAS 122773-99-3)
- 1,3-Bis(4-methoxyphenyl)urea (CAS 1227-44-7)
- trans-4-(8-Hydroxy-1,7-naphthyridin-6-yl)cyclohexanecarboxylic acid (CAS 1234349-06-4)
- 1,3-Bis(2-methoxyphenyl)urea (CAS 1226-63-7)
- 1-Methyl-N-((3-methylthiophen-2-yl)methyl)-1H-tetrazol-5-amine (CAS 894859-28-0)
- Pyrimido[4,5-d]pyrimidin-4(3H)-one (CAS 7403-26-1)
- 5-((5-Chloro-4-(methyl(1-methylpiperidin-4-yl)amino)pyridin-2-yl)amino)pyrazine-2-carbonitrile (CAS 1137477-50-9)
- 2,3-Butanedithiol (3 x 1 g) (CAS 4532-64-3)
- 2-Ethyl-5-methoxy-1H-benzo[d]imidazole (CAS 23073-50-9)
- 2-((2-Chloro-6-fluorobenzyl)oxy)-5-methoxybenzaldehyde (CAS 1308240-99-4)
- 4,9-Diphenyl-3a,4,9,9a-tetrahydro-4,9-epoxynaphtho[2,3-c]furan-1,3-dione (CAS 75925-22-3)
- 1-(2,4-Dichlorophenyl)-3-ethoxyprop-2-en-1-one (CAS 1344812-36-7)
- 1-Benzyl-5-chloro-2-(chloromethyl)-1h-1,3-benzodiazole (CAS 868237-99-4)
- Tirzepatide Impurity 61 (CAS CATO-C4X-324061)
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