5-(Methylthio)-2-(trifluoromethyl)phenol CAS 1243442-12-7
| CAS No. | 1243442-12-7 |
| Molecular Formula | C8H7F3OS |
| Molecular Weight | 208.20 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 5-(Methylthio)-2-(trifluoromethyl)phenol.
5-(Methylthio)-2-(trifluoromethyl)phenol (CAS 1243442-12-7), molecular formula C8H7F3OS and molecular weight 208.20 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 5-(Methylthio)-2-(trifluoromethyl)phenol (C8H7F3OS) contains sulfur-containing functionality, a hydroxyl group, an ether linkage, fluorine 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 208.20 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 5-(Methylthio)-2-(trifluoromethyl)phenol 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 | C8H7F3OS |
| Molecular Weight | 208.20 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, 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 | F-containing |
| Sulfur Atoms | 1 |
Related Methylthio Standards
- 3-(Methylthio)-4-(trifluoromethyl)phenol (CAS 1243287-75-3)
- 2-(Methylthio)-5-(trifluoromethyl)phenol (CAS 1243358-36-2)
- 3-(Methylthio)-2-(trifluoromethyl)phenol (CAS 1243474-65-8)
- 6-(Methylthio)-5-(trifluoromethyl)pyridin-3-amine (CAS 1642844-89-0)
- 1-(methylthio)-2-(trifluoromethoxy)benzene (CAS 257625-08-4)
- 2-(Methylthio)-4-(trifluoromethyl)phenol (CAS 85092-99-5)
- 4-(MEthylthio)-2-(trifluoromethyl)phenol (CAS 85092-98-4)
- 4-Methyl-2-(methylthio)-6-(trifluoromethyl)pyrimidine (CAS 62772-91-2)
Recommended Standards
- 2,2-Difluoro-2-(1-hydroxy-3-methylcyclohexyl)acetic acid (CAS 1247778-32-0)
- (3-((Trifluoromethyl)thio)phenyl)hydrazine (CAS 123418-93-9)
- 2,2-Difluoro-2-(1-hydroxy-4-methylcyclohexyl)acetic acid (CAS 1248938-79-5)
- (2-((Trifluoromethyl)thio)pyridin-3-yl)methanamine (CAS 1204235-00-6)
- 2-(2,4,5-Trichlorophenoxy)-N-(3-(trifluoromethyl)phenyl)acetamide (CAS 2377-27-7)
- 2-hydroxy-2-(piperidin-3-yl)acetic acid hydrochloride (CAS 72351-54-3)
- 3-(Aminomethyl)-1,2,4-oxadiazole-5-carboxamide hydrochloride (CAS 1361116-15-5)
- (2,2-Difluoro-ethyl)-hydrazine (CAS 1039959-85-7)
- 1,2,3,4-Tetrahydroisoquinolin-6-amine dihydrochloride (CAS 1986456-03-4)
- Canagliflozin Impurity 113 (CAS 2639148-37-9)
- 3-(3-Bromophenyl)-1-ethylpiperazine (CAS 1248907-45-0)
- 3,6-Dimethyl-1H-indole-4,7-dione (CAS 98217-10-8)
- Ethyl 7,8-dichlorochromane-3-carboxylate (CAS 2110273-53-3)
- Peptide Impurity 04 (CAS 2913424-91-4)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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