2,3,5,6-Tetrachloro-4-iodopyridine CAS 30332-35-5
| CAS No. | 30332-35-5 |
| Molecular Formula | C5Cl4IN |
| Molecular Weight | 342.78 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2,3,5,6-Tetrachloro-4-iodopyridine (CAS 30332-35-5), a certified reference material (molecular formula C5Cl4IN, MW 342.78 g/mol) for analytical method development and quality control.
Based on its molecular formula C5Cl4IN, 2,3,5,6-Tetrachloro-4-iodopyridine contains a nitrile group, chlorine/iodine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 342.78 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).
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), 2,3,5,6-Tetrachloro-4-iodopyridine 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 | C5Cl4IN |
| Molecular Weight | 342.78 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1965 |
| Halogen Content | Cl/I-containing |
| Nitrogen Atoms | 1 |
Related Tetrachloro Standards
- 2-(4,5,6,7-Tetrachloro-1,3-dioxoisoindolin-2-yl)acetic acid (CAS 19244-35-0)
- 2,4,7,8-Tetrachloro-3-phenylquinoline (CAS 680213-23-4)
- 1,2,3,4-Tetrachloro-5-iodobenzene (CAS 38411-21-1)
- 2,3,11,12-Tetrachloro-9,10-dihydro-9,10-ethanoanthracene (CAS 55089-37-7)
- 1,2,3,4-Tetrachloro-9-methoxyanthracene (CAS 61601-19-2)
- 12,15,42,45-Tetrachloro-1,4(1,4)-dibenzenacyclohexaphane (CAS 25826-07-7)
- Tetrachloro-BPF (CAS 3933-88-8)
- 2-(2',3',4,6'-Tetrachloro-[1,1'-biphenyl]-2-yl)acetic acid (CAS 1361654-04-7)
Recommended Standards
- 2-(3-(4-Chlorophenyl)-1-(4-methoxyphenyl)-1H-pyrazol-4-yl)acetic acid (CAS 70598-14-0)
- 2-[(2-chlorophenyl)formamido]-3-(1H-indol-3-yl)propanoic acid (CAS 39545-27-2)
- 1-[(4-Chlorophenyl)methyl]-3-[(4-methylphenyl)methyl]imidazolidine-2,4,5-trione (CAS 478262-67-8)
- 2-[4-(4-Chlorophenyl)piperazin-1-yl]-5-nitrobenzonitrile (CAS 945367-66-8)
- (R)-1-(Cyclopentylmethyl)pyrrolidin-3-amine dihydrochloride (CAS 1286208-46-5)
- 1-(3-Chlorophenyl)-1H-pyrrole-2-carbaldehyde (CAS 86454-33-3)
- 1-{3-[5-(2-Methoxy-benzyl)-oxazol-2-yl]-piperidin-1-yl}-2-(methyl-pyridin-3-ylmethyl-amino)-ethanone (CAS 1361113-67-8)
- 5-Methyl-3-(4-phenylpiperazin-1-yl)cyclohex-2-en-1-one (CAS 946386-55-6)
- 2-(ethanesulfinyl)ethan-1-amine hydrochloride (CAS 176240-96-3)
- 2-(2,3,4-Trifluorophenyl)ethan-1-amine (CAS 149488-98-2)
- 3-Bromo-4,5-difluorobenzoyl chloride (CAS 1807172-24-2)
- 2-(4-Methoxyphenyl)pyrrolidine hydrochloride (CAS 1049740-97-7)
- 2-(Thiophen-2-yl)aniline hydrochloride (CAS 1087723-62-3)
- Semaglutide Impurity 115 (CAS CATO-C4X-2226115)
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