2,6-Dichloropyridine-3,5-dicarbonitrile CAS 151229-84-4
| CAS No. | 151229-84-4 |
| Molecular Formula | C7HCl2N3 |
| Molecular Weight | 198.01 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 198.01 g/mol gives 2,6-Dichloropyridine-3,5-dicarbonitrile distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 2,6-Dichloropyridine-3,5-dicarbonitrile (CAS 151229-84-4), a certified reference material (molecular formula C7HCl2N3, MW 198.01 g/mol) for analytical method development and quality control.
Owing to a nitrile group, chlorine substitution, an aromatic ring system, 2,6-Dichloropyridine-3,5-dicarbonitrile is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 198.01 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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), 2,6-Dichloropyridine-3,5-dicarbonitrile 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 | C7HCl2N3 |
| Molecular Weight | 198.01 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2000 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Dichloropyridine Standards
- 2,6-Dichloropyridine-3,4,5-triamine (CAS 87535-56-6)
- 2,6-Dichloropyridine-3,5-dicarbaldehyde (CAS 81319-42-8)
- 3,5-Dichloropyridine-4-carboxylic acid (CAS 13958-93-5)
- 2,5-Dichloropyridine-4-carboxylic Acid (CAS 88912-26-9)
- 3,4-Dichloropyridine-2-carboxylic Acid (CAS 959578-03-1)
- 3,5-Dichloropyridine-2-carboxylic Acid (CAS 81719-53-1)
- (4,6-Dichloropyridine-3yl)boronic acid (CAS 1070893-11-6)
- 5,6-Dichloropyridine-3-boronic Acid (CAS 1072944-15-0)
Recommended Standards
- 3,5-Dichloro-2,4-difluoroaniline (CAS 83121-15-7)
- 2-Iodoimidazole 2-iodo-1H-imidazole 3034-62-6 A5590 (CAS 3034-62-6)
- (2E)-3-Iodo-2-buten-1-ol (E)-3-Iodo-2-buten-1-ol 37428-58-3 (CAS 37428-58-3)
- 2-Bromo-[1,2,4]triazolo[1,5-a]pyridine (CAS 1021019-03-3)
- O-(2-(benzyloxy)ethyl)hydroxylamine (CAS 139000-76-3)
- cis-4-Aminotetrahydrofuran-2-carboxylic acid (CAS 91021-03-3)
- 2,8-Diazaspiro[4.5]decane-1,3-dione (CAS 2079-25-6)
- Polymyxin Impurity 28 (CAS CATO-C4X-225528)
- 1-(2-(Cyclopropylmethoxy)-6-(4-methoxybenzyloxy)phenyl)ethanone (CAS 405239-71-6)
- 1-(dimethyl-1,2-oxazol-4-yl)ethan-1-one (CAS 35166-20-2)
- Ethyl 2-acetoxy-5-iodobenzoate (CAS 857755-86-3)
- (3-(N,N-dimethylsulfamoyl)-4-methoxyphenyl)boronic acid (CAS 874459-70-8)
- 2-(Aminomethyl)-3-cyano-5-(difluoromethyl)pyridine-6-acetonitrile (CAS 1805504-92-0)
- Neuropeptide Y (2-36), amide, porcine (CAS 102961-52-4)
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