(R)-(4-Chlorophenyl)(phenyl)methanol CAS 123535-85-3
| CAS No. | 123535-85-3 |
| Molecular Formula | C13H11ClO |
| Molecular Weight | 218.68 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(R)-(4-Chlorophenyl)(phenyl)methanol (C13H11ClO) contains a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system. 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.
(R)-(4-Chlorophenyl)(phenyl)methanol (CAS 123535-85-3), molecular formula C13H11ClO and molecular weight 218.68 g/mol, is a CATO reference standard with documented purity and traceability.
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), (R)-(4-Chlorophenyl)(phenyl)methanol 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 | C13H11ClO |
| Molecular Weight | 218.68 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Halogen Content | Cl-containing |
Related R Standards
- (S)-(4-Chlorophenyl)(phenyl)methanol (CAS 101402-04-4)
- (5-(4-Chlorophenyl)pyridin-3-yl)methanamine (CAS 1260180-20-8)
- N1-(4-Chlorophenyl)benzene-1,4-diamine (CAS 13065-93-5)
- (5-(2-Chlorophenyl)pyridin-3-yl)methanamine (CAS 1356110-57-0)
- (5-(3-Chlorophenyl)pyridin-3-yl)methanamine (CAS 1356110-67-2)
- (R)-(2-Chlorophenyl)(phenyl)methanol (CAS 16071-26-4)
- (2-Chlorophenyl)(pyridin-3-yl)methanamine (CAS 939757-78-5)
- (3-Chlorophenyl)(phenyl)methanol (CAS 63012-03-3)
Recommended Standards
- methyl 4-chloro-1H-pyrrolo[2,3-b]pyridine-3-carboxylate (CAS 1234616-82-0)
- 1-(4-Acetyl-1,4-diazepan-1-yl)-2-chloroethan-1-one (CAS 1247927-01-0)
- methyl 6-chloro-1H-pyrrolo[2,3-b]pyridine-3-carboxylate (CAS 1234615-81-6)
- 4-Chloro-2-(2-phenylethyl)pyrimidine (CAS 1251075-55-4)
- (E)-(4-Styrylphenyl)methanamine (CAS 36092-33-8)
- 5-((4-(Tert-butyl)phenyl)thio)-1-methyl-3-phenyl-1H-pyrazole-4-carbaldehyde (CAS 321998-18-9)
- Vanadium(III) acetylacetonate (CAS 13476-99-8)
- 3-Methylimidazo[1,2-a]pyridin-2(3H)-one (CAS 744146-23-4)
- 2-Methyl-N-(4-methylpentan-2-yl)cyclohexan-1-amine (CAS 1217700-31-6)
- (S)-tert-Butyl 2-methyl-3-oxopiperazine-1-carboxylate (CAS 1799971-34-8)
- 88453-53-6 Germylidyne, methyl- Methylgermylidyne (CAS 88453-53-6)
- 1-(Methylamino)propan-2-ol hydrochloride (CAS 83176-71-0)
- Tert-butyl ((3R,4S)-4-(difluoromethyl)pyrrolidin-3-yl)carbamate (CAS 2278296-49-2)
- Semaglutide impurity 74 (CAS CATO-C4X-222674)
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