(S)-1-(3-Chlorophenyl)ethane-1,2-diol CAS 152008-72-5
| CAS No. | 152008-72-5 |
| Molecular Formula | C8H9ClO2 |
| Molecular Weight | 172.61 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 172.61 g/mol gives (S)-1-(3-Chlorophenyl)ethane-1,2-diol distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
(S)-1-(3-Chlorophenyl)ethane-1,2-diol (CAS 152008-72-5) is a high-purity analytical reference standard with the molecular formula C8H9ClO2 and a molecular weight of 172.61 g/mol.
Structurally, (S)-1-(3-Chlorophenyl)ethane-1,2-diol (C8H9ClO2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 172.61 g/mol, it falls into the medium-molecular-weight range. 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 (S)-1-(3-Chlorophenyl)ethane-1,2-diol 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 | C8H9ClO2 |
| Molecular Weight | 172.61 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2000 |
| Halogen Content | Cl-containing |
Related S Standards
- (S)-1-(2-Chlorophenyl)-1,2-ethanediol (CAS 133082-13-0)
- (R)-1-(4-chlorophenyl)ethane-1,2-diol (CAS 152142-03-5)
- (R)-1-(2-Chlorophenyl)ethane-1,2-diol (CAS 32345-65-6)
- (R)-1-(3-Chlorophenyl)-1,2-ethanediol (CAS 80051-04-3)
- S-(4-chlorophenyl) methanethioate (CAS 27064-05-7)
- 1-(4-Chlorophenyl)-2-fluoroethanone (CAS 329-78-2)
- (E)-3-(4-chlorophenyl)acrylaldehyde 4-Chloro cinnamaldehyde 49678-02-6 (CAS 49678-02-6)
- 1-(2-Chlorophenyl)ethane-1-thiol (CAS 1016716-81-6)
Recommended Standards
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- Benzyl 2,5-dioxooxazolidine-3-carboxylate (CAS 159396-61-9)
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