3-Chloro-4-iodonitrobenzene CAS 41252-96-4
| CAS No. | 41252-96-4 |
| Molecular Formula | C6H3ClINO2 |
| Molecular Weight | 283.45 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Chloro-4-iodonitrobenzene (CAS 41252-96-4), molecular formula C6H3ClINO2 and molecular weight 283.45 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine/iodine substitution, an aromatic ring system, 3-Chloro-4-iodonitrobenzene is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 283.45 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 3-Chloro-4-iodonitrobenzene under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C6H3ClINO2 |
| Molecular Weight | 283.45 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, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1968 |
| Halogen Content | Cl/I-containing |
| Nitrogen Atoms | 1 |
Related Chloro Standards
- 1-Chloro-3-iodo-5-nitrobenzene (CAS 123158-76-9)
- 2-Chloro-6-iodoisonicotinic acid (CAS 1352830-60-4)
- 6-Chloro-4-iodopicolinic acid (CAS 1393570-86-9)
- 2-Chloro-3-iodopyridine-4-carboxylic acid (CAS 1423027-39-7)
- 4-Chloro-2-iodo-1-nitrobenzene (CAS 160938-18-1)
- 1-Chloro-2-iodo-3-nitrobenzene (CAS 32337-97-6)
- 1-Chloro-2-iodo-4-nitrobenzene (CAS 74534-15-9)
- 1-Chloro-4-iodo-2-nitrobenzene (CAS 41252-95-3)
Recommended Standards
- 2-Chloro-6-iodonitrobenzene (CAS 937601-42-8)
- 4-(4-Heptylcyclohexyl)benzonitrile (CAS 62788-07-2)
- 2-Chloro-5-iodonicotinic acid (CAS 59782-86-4)
- 4-Chloro-1-iodo-2-nitrobenzene (CAS 5446-05-9)
- n-(2-(1h-Indol-3-yl)ethyl)-n-(p-tolyl)formamide (CAS 881597-49-5)
- 3-(3-Ethoxyphenyl)-N'-(3-methoxybenzylidene)-1H-pyrazole-5-carbohydrazide (CAS 302917-94-8)
- Asp-5-Oxytocin (CAS 65907-78-0)
- 2-(4-Ethylphenyl)-2-(1H-indol-3-yl)ethan-1-amine (CAS 881043-63-6)
- 2-Amino-N-(4-methoxyphenyl)propanamidehydrochloride (CAS 1236256-54-4)
- 1,3-bis(fluoranyl)propan-2-one 1,3-difluoro-2-propanone 453-14-5 A826770 (CAS 453-14-5)
- 2-[(4-Methoxyphenyl)imino]-3-methyl-1,3-thiazolidin-4-one (CAS 63500-81-2)
- 4,4''-Dibromo-4',5'-bis(4-bromophenyl)-1,1':2',1''-terphenyl (CAS 1347702-48-0)
- 2-Chloro-n-methylpyrimidine-5-carboxamide (CAS 1360443-21-5)
- Neuropeptide Y (22-36) (CAS 119019-65-7)
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