6-Chloropyridine-2-acetonitrile CAS 75279-60-6
| CAS No. | 75279-60-6 |
| Molecular Formula | C7H5ClN2 |
| Molecular Weight | 152.58 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
6-Chloropyridine-2-acetonitrile (CAS 75279-60-6) is a high-purity analytical reference standard with the molecular formula C7H5ClN2 and a molecular weight of 152.58 g/mol.
Based on its molecular formula C7H5ClN2, 6-Chloropyridine-2-acetonitrile contains a nitrile group, chlorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 152.58 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
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 | C7H5ClN2 |
| Molecular Weight | 152.58 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1978 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
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- 4-chloropyridine-2,3-diamine (CAS 24484-98-8)
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Recommended Standards
- 6-Chloropyrazolo[1,5-a]pyridine (CAS 894095-29-5)
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- 7-Chloro-6-azaindole (CAS 357263-41-3)
- (S)-2-Amino-2-(naphthalen-2-yl)acetic acid hydrochloride (CAS 2172854-61-2)
- (S)-1-(2,5-Diethoxyphenyl)ethan-1-amine (CAS 1212286-37-7)
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- 4'-(Methylsulfonyl)-[1,1'-biphenyl]-2-carboxylic acid (CAS 893736-90-8)
- FURO[3,2-C]PYRIDINE-4-CARBOXYLIC ACID HCL (CAS 2102412-97-3)
- 3-[(4-Methyl-1-piperazinyl)methyl]phenylboronic Acid Pinacol Ester (CAS 883738-27-0)
- Ethyl 8-fluoro-4-hydroxy-6-methylquinoline-3-carboxylate (CAS 228728-22-1)
- (S)-6-(Pyrrolidin-3-yloxy)pyrazin-2-amine hydrochloride (CAS 1417789-55-9)
- 2-((2-Ethylbutyl)amino)-2-methylpropan-1-ol (CAS 725251-47-8)
- Liraglutide Impurity 6 TFA Salt (CAS CATO-C4X-19926)
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