4-Chloro-2-(Sulfanylmethyl)phenol CAS 118143-41-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 118143-41-2 |
| Molecular Formula | C7H7ClOS |
| Molecular Weight | 174.65 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Chloro-2-(Sulfanylmethyl)phenol (CAS 118143-41-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H7ClOS. Molecular weight: 174.65 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C7H7ClOS |
| Molecular Weight | 174.65 g/mol |
| 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.) | 1990 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
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- 3-Chloro-4-(methylthio)phenol (CAS 13560-43-5)
Recommended Standards
- 4,5-Dimethylthiophene-3-carbonyl chloride (CAS 1160248-80-5)
- 2-(5-Chlorothiophen-2-yl)-2-methyloxirane (CAS 1216088-20-8)
- 2-(5-Chlorothiophen-2-yl)propanal (CAS 1216295-54-3)
- DL-tyrosine ethyl ester, HCl (CAS 5619-08-9)
- 1-Phenyl-1H-pyrazolo[3,4-d]pyrimidine-4,6-diamine (CAS 5399-88-2)
- (4,6-Dimethyl-2-oxo-2H-quinolin-1-yl)-acetic acid (CAS 370841-56-8)
- 2-Iodo-1-naphthoic acid (CAS 17542-06-2)
- 3,5-Dichloro-4-iodopyridine (CAS 343781-41-9)
- 4-(Methylthio)-N-(p-tolyl)benzo[d]thiazol-2-amine (CAS 890959-49-6)
- Semaglutide impurity 32 (CAS CATO-C4X-222632)
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