4-(4-Chlorophenoxy)aniline hydrochloride CAS 40859-51-6
| CAS No. | 40859-51-6 |
| Molecular Formula | C12H10ClNO |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 4-(4-Chlorophenoxy)aniline hydrochloride is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
4-(4-Chlorophenoxy)aniline hydrochloride (CAS 40859-51-6), molecular formula C12H10ClNOHCl and molecular weight 256.13 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 4-(4-Chlorophenoxy)aniline hydrochloride (C12H10ClNOHCl) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 256.13 g/mol, it falls into the medium-molecular-weight range. 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.
As a certified reference material (CRM), 4-(4-Chlorophenoxy)aniline hydrochloride 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 | C12H10ClNO HCl |
| Molecular Weight | 256.13 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1968 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Chlorophenoxy Standards
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- 1-((2-Chlorophenoxy)methyl)-1h-pyrazole-5-carbohydrazide (CAS 1001500-78-2)
- 1-((4-Chlorophenoxy)methyl)-1h-pyrazole-5-carbohydrazide (CAS 1001500-86-2)
- Methyl 1-((4-chlorophenoxy)methyl)-1h-pyrazole-5-carboxylate (CAS 1001500-90-8)
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Recommended Standards
- tert-Butyl 4-(hydroxymethyl)-6,7-dihydro-3H-imidazo[4,5-c]pyridine-5(4H)-carboxylate (CAS 1250997-79-5)
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- 3-tert-Butyl-2-methyl-2H,4H-indeno[1,2-c]pyrazol-4-one (CAS 85301-77-5)
- rac 3-Deacetyl-3-butanoyl Acebutolol-d5 Hydrochloride (CAS 1329836-09-0)
- O-((((9H-fluoren-9-yl)methoxy)carbonyl)-L-phenylalanyl)-N-(tert-butoxycarbonyl)-L-threonine (CAS 944283-40-3)
- (S)-3-Amino-3-(4-fluorophenyl)propan-1-ol (CAS 228422-49-9)
- 2-(4-(Difluoromethyl)-6-hydroxy-5-methoxypyridin-3-yl)acetic acid (CAS 1806935-38-5)
- 1,3,8-Triazaspiro[4.5]Dec-1-en-4-one (CAS 885032-18-8)
- 3-(3-Methoxyphenyl)-6-(pentafluoro-λ6-sulfanyl)benzo[c]isoxazole (CAS 1379812-13-1)
- Vancomycin Hexapeptide (CAS 115236-65-2)
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