5-Fluoro-6-methylnicotinonitrile CAS 1211542-04-9
| CAS No. | 1211542-04-9 |
| Molecular Formula | C7H5FN2 |
| Molecular Weight | 136.13 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.
CATO supplies 5-Fluoro-6-methylnicotinonitrile (CAS 1211542-04-9), a certified reference material (molecular formula C7H5FN2, MW 136.13 g/mol) for analytical method development and quality control.
Structurally, 5-Fluoro-6-methylnicotinonitrile (C7H5FN2) contains a nitrile group, fluorine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 136.13 g/mol, it falls into the low-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), 5-Fluoro-6-methylnicotinonitrile 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 | C7H5FN2 |
| Molecular Weight | 136.13 g/mol |
| 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.) | 1990 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Fluoro Standards
- 6-Fluoro-1h-pyrrolo[3,2-c]pyridine (CAS 1082041-03-9)
- 5-Fluoro-2H-indazole (CAS 1173999-43-3)
- 4-Fluoro-5-azaindole (CAS 1190309-76-2)
- 7-Fluoro-5-azaindole (CAS 1190315-04-8)
- 5-Fluoro-1H-pyrrolo[2,3-c]pyridine (CAS 1190319-70-0)
- 6-Fluoro-4-azaindole (CAS 1190320-33-2)
- 7-Fluoro-1H-pyrrolo[2,3-c]pyridine (CAS 1190321-01-7)
- 6-Fluoro-4-methylnicotinonitrile (CAS 1201192-60-0)
Recommended Standards
- 5-Fluoro-4-methylpicolinonitrile (CAS 1211541-98-8)
- 3-Fluoro-5-methylpicolinonitrile (CAS 1211582-53-4)
- 3-Fluoro-6-methylpicolinonitrile (CAS 1211527-37-5)
- 2-Fluoro-5-methylnicotinonitrile (CAS 1232432-76-6)
- 8-Chloro-2-(m-tolyl)quinoline-4-carboxylic acid (CAS 588677-32-1)
- 6-(4-Chlorobenzoyl)-4-(3-chlorophenyl)quinolin-2(1H)-one (CAS 192187-32-9)
- 2-(2-Chlorophenoxy)acetamide (CAS 35368-68-4)
- 3-iodo-imidaZo[1,2-a]pyridine-8-carbaldehyde (CAS 885276-00-6)
- 2-Chloro-N-methoxy-N,5-dimethylnicotinamide (CAS 1203499-50-6)
- (1S,3R,4S)-2-(tert-butoxycarbonyl)-5,5-difluoro-2-azabicyclo[2.2.2]Octane-3-carboxylic acid (CAS 2382282-90-6)
- Chloropropanol(mixed isomers) (CAS CATO-CCEM500961)
- n-Propyl-2,2-d2 Alcohol (CAS 40422-14-8)
- PACAP (1-38), human, ovine, rat (CAS 137061-48-4)
- Lixisenatide (CAS 320367-13-3（free base）)
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