5-((Phenylamino)methyl)picolinonitrile CAS 1416439-39-8
| CAS No. | 1416439-39-8 |
| Molecular Formula | C13H11N3 |
| Molecular Weight | 209.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-((Phenylamino)methyl)picolinonitrile (CAS 1416439-39-8), molecular formula C13H11N3 and molecular weight 209.25 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, 5-((Phenylamino)methyl)picolinonitrile is typically pale yellow to yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 209.25 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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.
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 | C13H11N3 |
| Molecular Weight | 209.25 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 3 |
Related Phenylamino Standards
- 5-Methyl-6-(phenylamino)nicotinonitrile (CAS 1355175-45-9)
- 4-Methyl-6-(phenylamino)nicotinonitrile (CAS 1355204-58-8)
- 2-Methyl-6-(phenylamino)nicotinonitrile (CAS 1355237-82-9)
- 2-(Phenylamino)-2-(pyridin-2-yl)acetonitrile (CAS 904813-98-5)
- 2-(Phenylamino)-2-(pyridin-3-yl)acetonitrile (CAS 904813-91-8)
- 2-(Phenylamino)-2-(pyridin-4-yl)acetonitrile (CAS 97383-66-9)
- 2-Methyl-3-(phenylamino)-3-thioxopropanoic acid (CAS 859197-05-0)
- 3-(Phenylamino)-2,3-dihydrothiophene 1,1-dioxide (CAS 39565-69-0)
Recommended Standards
- 2-(4-Methylpyridin-2-yl)-1H-benzo[d]imidazole (CAS 14044-47-4)
- Methyl 6-(butylamino)pyridazine-3-carboxylate (CAS 142054-67-9)
- 4-(5-Cyclopropylpyrazol-1-yl)benzonitrile (CAS 1400645-43-3)
- Ethyl 5,6,7,8-tetrahydro-4H-pyrazolo[1,5-a][1,4]diazepine-7-carboxylate (CAS 1422344-52-2)
- 2-(4-Bromo-6-(difluoromethyl)-5-nitropyridin-3-yl)acetic acid (CAS 1805449-89-1)
- 5-Amino-4-bromo-isoquinoline (CAS 16552-65-1)
- 4-(5H,6H,7H,8H-Imidazo[1,2-a]pyridin-2-yl)aniline (CAS 774238-52-7)
- 3,4-Dihydro-1H-thieno[3,2-e][1,4]diazepin-5(2H)-one (CAS 304021-16-7)
- (R)-N-[1-(2,2-dimethylcyclopropyl)ethylidene]-2-methylpropane-2-sulfinamide (CAS 2102890-07-1)
- n-Ethylazetidine-3-carboxamide (CAS 1376752-78-1)
- Isopropyl 2-amino-4-(2,5-dimethylphenyl)thiophene-3-carboxylate (CAS 350997-30-7)
- 2877-36-3 N-(1,3-Benzothiazol-2-yl)-3-chloropropanamide DTXSID40389543 (CAS 2877-36-3)
- 2-Bromo-N-isopropylpropanamide (CAS 54537-46-1)
- D-Gln19-Tirzepatide (CAS CATO-CPTD788915)
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