tert-Butyl (1-(4-chlorophenyl)-2-hydroxyethyl)carbamate CAS 147353-95-5
| CAS No. | 147353-95-5 |
| Molecular Formula | C13H18ClNO3 |
| Molecular Weight | 271.74 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 tert-Butyl (1-(4-chlorophenyl)-2-hydroxyethyl)carbamate.
CATO supplies tert-Butyl (1-(4-chlorophenyl)-2-hydroxyethyl)carbamate (CAS 147353-95-5), a certified reference material (molecular formula C13H18ClNO3, MW 271.74 g/mol) for analytical method development and quality control.
tert-Butyl (1-(4-chlorophenyl)-2-hydroxyethyl)carbamate (C13H18ClNO3) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; 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.
As a certified reference material (CRM), tert-Butyl (1-(4-chlorophenyl)-2-hydroxyethyl)carbamate 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 | C13H18ClNO3 |
| Molecular Weight | 271.74 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, 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; Hygroscopic; reseal immediately after opening; 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.) | 1999 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Recommended Standards
- (R)-tert-Butyl (1-(4-chlorophenyl)-2-hydroxyethyl)carbamate (CAS 1429382-71-7)
- 1-[2-(4-Chlorophenyl)ethyl]-1H-1,3-benzodiazol-5-amine (CAS 1493318-64-1)
- Ethyl 5-amino-4-chloro-1-cyclohexyl-1H-pyrazole-3-carboxylate (CAS 1427022-35-2)
- 7-Benzyl-4-chloro-5,6-dimethyl-7h-pyrrolo[2,3-d]pyrimidine (CAS 173458-80-5)
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- 3-Butyl-2-iminoimidazolidin-1-amine (CAS 763069-66-5)
- 1-Cyclohexyl-6-fluoro-1,2,3-benzotriazole (CAS 1365271-85-7)
- (3-Hydroxypropyl)-carbamic acid allyl ester (CAS 156801-29-5)
- Cloprop (CAS 101-10-0)
- Semaglutide Impurity 166 (CAS 1395881-03-4)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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