2-Chloro-4-fluoro-5-iodoaniline CAS 2091569-03-6
| CAS No. | 2091569-03-6 |
| Molecular Formula | C6H4ClFIN |
| Molecular Weight | 271.46 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a nitrile group, fluorine/chlorine/iodine substitution, an aromatic ring system, 2-Chloro-4-fluoro-5-iodoaniline is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 271.46 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO supplies 2-Chloro-4-fluoro-5-iodoaniline (CAS 2091569-03-6), a certified reference material (molecular formula C6H4ClFIN, MW 271.46 g/mol) for analytical method development and quality control.
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-Chloro-4-fluoro-5-iodoaniline 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 | C6H4ClFIN |
| Molecular Weight | 271.46 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, keep tightly closed to prevent evaporation |
| 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 |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Halogen Content | F/Cl/I-containing |
| Nitrogen Atoms | 1 |
Related Chloro Standards
- 2-Chloro-4-fluoro-6-iodoaniline (CAS 1005196-28-0)
- 4-Chloro-3-fluoro-2-iodoaniline (CAS 1018450-37-7)
- 4-Chloro-5-fluoro-2-iodoaniline (CAS 1094759-93-9)
- 4-Chloro-2-fluoro-5-iodoaniline (CAS 1350475-34-1)
- 3-Chloro-4-fluoro-2-iodoaniline (CAS 1383976-69-9)
- 2-Chloro-4-fluoro-3-iodoaniline (CAS 1392429-93-4)
- 2-Chloro-3-fluoro-5-iodo-4-methylpyridine (CAS 153035-01-9)
- 3-Chloro-5-fluoro-4-iodoaniline (CAS 1849390-96-0)
Recommended Standards
- 2-Chloro-3-fluoro-4-iodoaniline (CAS 880652-49-3)
- 2-Chloro-5-fluoro-4-iodo-3-methylpyridine (CAS 884494-50-2)
- 5-Chloro-2-fluoro-4-iodoaniline (CAS 1935087-03-8)
- 2-Fluoro-4-iodo-6-chloroaniline (CAS 702640-40-2)
- 2-(3-Amino-1H-pyrazolo[3,4-b]pyrazin-1-yl)ethanol (CAS 1708179-03-6)
- Methyl 1-isopropyl-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylate (CAS 1132929-52-2)
- 3,3'-(1,3,5,7-Tetraoxopyrrolo[3,4-f]isoindole-2,6(1H,3H,5H,7H)-diyl)dibenzoic acid (CAS 37881-82-6)
- Ethyl (2E)-3-{4-[(E)-2-(3-methyl-4-nitro-1,2-oxazol-5-yl)ethenyl]phenyl}prop-2-enoate (CAS 338395-86-1)
- 2-Methoxy-4-(trifluoromethyl)pyrimidine-5-carboxylic acid (CAS 1202980-50-4)
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- (2R,3S,4R)-4-((tert-butyldimethylsilyl)oxy)-2-(((tert-butyldimethylsilyl)oxy)methyl)-3,4-dihydro-2H-pyran-3-ol (CAS 111902-03-5)
- [(2S,5R)-5-(aminomethyl)oxolan-2-yl]methanol (CAS 1820574-16-0)
- Insulin degludec (CAS 844439-96-9)
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