(R)-4-Chloro-alpha-methylbenzyl Alcohol CAS 75968-40-0
| CAS No. | 75968-40-0 |
| Molecular Formula | C8H9ClO |
| Molecular Weight | 156.61 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 156.61 g/mol gives (R)-4-Chloro-alpha-methylbenzyl Alcohol distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies (R)-4-Chloro-alpha-methylbenzyl Alcohol (CAS 75968-40-0), a certified reference material (molecular formula C8H9ClO, MW 156.61 g/mol) for analytical method development and quality control.
Based on its molecular formula C8H9ClO, (R)-4-Chloro-alpha-methylbenzyl Alcohol contains a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 156.61 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C8H9ClO |
| Molecular Weight | 156.61 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 |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1978 |
| Halogen Content | Cl-containing |
Related R Standards
- 2-Chloro-2-phenylethanol (CAS 1004-99-5)
- 6-Chloro-5-ethylpyridin-2-amine (CAS 1004294-54-5)
- 4-Chloro-5-isopropylpyrimidine (CAS 1015846-32-8)
- 6-chloro-1-N-methylbenzene-1,2-diamine (CAS 102074-47-5)
- 2-chloro-3,4-dimethylphenol (CAS 10283-15-5)
- 2-Chloro-4,5,6,7-tetrahydro-1H-benzimidazole (CAS 1049127-52-7)
- 3-Chloro-N,N-dimethylpyridin-2-amine (CAS 1060801-41-3)
- 6-Chloro-N,N-dimethylpyridin-2-amine (CAS 1060801-42-4)
Recommended Standards
- (Chloro(methoxy)methyl)benzene (CAS 35364-99-9)
- (S)-1-(5-Chloropyridin-2-yl)ethan-1-amine (CAS 937400-05-0)
- (5-Chloro-4-methylpyridin-2-yl)methanamine (CAS 886364-88-1)
- (S)-1-(6-Chloropyridin-3-yl)ethan-1-amine (CAS 579515-26-7)
- N-{1-[(4-chlorophenyl)methyl]-1-cyanoethyl}acetamide (CAS 2059937-38-9)
- 2-Benzyl-N-(3,4-dichlorophenyl)thiazole-4-carboxamide (CAS 478042-49-8)
- 3-((((1-Hydroxycyclohexyl)methyl)amino)methyl)phenol (CAS 1355865-79-0)
- Methylidyne[1-oxo-3-phenyl-1-(pyrrolidin-1-yl)propan-2-yl]azanium (CAS 85059-51-4)
- 4-[(Hexahydro-1H-azepin-1-yl)sulfonyl]-N-[5-(3-methoxyphenyl)-1,3,4-oxadiazol-2-yl]benzamide (CAS 533870-02-9)
- 5-(p-Toluenesulfonate)-2,3-O-isopropylidene-2-c-methyl-D-ribonic-gamma-lactone (CAS 109715-12-0)
- Scirpenol (Scirpentriol) (CAS 2270-41-9)
- N-Methyltetrachlorophthalimide (CAS 14737-80-5)
- 2-[(propan-2-yloxy)methyl]morpholine (CAS 1216304-85-6)
- Semaglutide impurity 31 (CAS CATO-C4X-222631)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com