Haloperidol Impurity 19 CAS 71501-46-7
| CAS No. | 71501-46-7 |
| Molecular Formula | C11H14ClNO |
| Molecular Weight | 211.69 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Haloperidol Impurity 19.
Haloperidol Impurity 19 (CAS 71501-46-7) is a high-purity analytical reference standard with the molecular formula C11H14ClNO and a molecular weight of 211.69 g/mol.
Haloperidol Impurity 19 (C11H14ClNO) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
CATO manufactures Haloperidol Impurity 19 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 | C11H14ClNO |
| Molecular Weight | 211.69 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1977 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Haloperidol Standards
- Haloperidol impurity 02 (CAS 121751-79-9)
- Haloperidol Impurity 13 (CAS 17135-46-5)
- Haloperidol Impurity 18 (CAS 2823-19-0)
- Haloperidol Impurity 21 (CAS 3874-54-2)
- Haloperidol impurity 24 (CAS 3110-52-9)
- Haloperidol Impurity N1 (CAS 939-52-6)
- Haloperidol Impurity 23 (CAS 73206-04-9)
- Haloperidol Impurity 37 (CAS 84819-46-5)
Recommended Standards
- Fenaclon (CAS 306-20-7)
- N-(2-(2-Chlorophenoxy)ethyl)cyclopropanamine (CAS 5388-85-2)
- dimethyl-1,3-thiazole-4-sulfonyl chloride (CAS 955085-16-2)
- n-(2-(4-Chlorophenoxy)ethyl)prop-2-en-1-amine (CAS 55247-56-8)
- 2-Methyl-3-(4-methyl-1,2,3-thiadiazole-5-carboxamido)propanoic acid (CAS 1251331-80-2)
- 3-(Propan-2-yl)oxan-4-ol (CAS 1693563-55-1)
- 1-Acetyl-4-(2-methyl-4-nitrophenyl)piperazine (CAS 862685-95-8)
- Carbazochrome Impurity 36 (CAS CATO-C4X-229136)
- 2-Chloro-3-((3,4-dichlorobenzyl)amino)naphthalene-1,4-dione (CAS 866157-71-3)
- N-(1-(4-Ethyl-6-oxo-1,6-dihydropyrimidin-2-yl)-3-(furan-2-yl)-1H-pyrazol-5-yl)propionamide (CAS 1207016-86-1)
- 2-[2-(Benzyloxy)ethyl]piperidine (CAS 160358-15-6)
- (1S,2R)-1-((3aR,4R,6R,7aS)-6-(methoxycarbonyl)-2-oxo-6-(phenylthio)hexahydro-4H-pyrano[3,4-d]oxazol-4-yl)propane-1,2,3-triyl triacetate (CAS 2416647-62-4)
- 4,4'-(Ethene-1,2-diyl)bis(1-methylpyridin-1-ium) (CAS 41491-90-1)
- Semaglutide impurity 68 (CAS CATO-C4X-222668)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com