(2,4-Dimethylphenyl)(phenyl)methanethiol CAS 1039935-63-1
| CAS No. | 1039935-63-1 |
| Molecular Formula | C15H16S |
| Molecular Weight | 228.35 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 (2,4-Dimethylphenyl)(phenyl)methanethiol.
(2,4-Dimethylphenyl)(phenyl)methanethiol (CAS 1039935-63-1) is a high-purity analytical reference standard with the molecular formula C15H16S and a molecular weight of 228.35 g/mol.
Based on its molecular formula C15H16S, (2,4-Dimethylphenyl)(phenyl)methanethiol contains sulfur-containing functionality, a polycyclic aromatic system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 228.35 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 | C15H16S |
| Molecular Weight | 228.35 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | 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.) | 1988 |
| Sulfur Atoms | 1 |
Related Dimethylphenyl Standards
- (2,5-Dimethylphenyl)(phenyl)methanethiol (CAS 1039935-15-3)
- Benzyl(2,5-dimethylphenyl)sulfane (CAS 5023-62-1)
- 6-(3,4-Dimethylphenyl)imidazo[2,1-b][1,3]thiazole (CAS 940724-96-9)
- 1-(2,4-Dimethylphenyl)-3,5-dimethyl-1H-pyrazole-4-carbaldehyde (CAS 1147202-67-2)
- 1-[1-(2,5-dimethylphenyl)-5-methyl-1h-pyrazol-4-yl]ethan-1-one (CAS 1152510-00-3)
- 1-(3,4-Dimethylphenyl)-3,5-dimethyl-1H-pyrazole-4-carbaldehyde (CAS 385376-27-2)
- (2,4-Dimethylphenyl)(4-fluorophenyl)methanone (CAS 837-61-6)
- (2,5-Dimethylphenyl)(2-fluorophenyl)methanone (CAS 2250-60-4)
Recommended Standards
- 1-(1-(Thiazol-2-yl)ethyl)piperidin-3-ol (CAS 1065484-59-4)
- 1,1'-(Octane-1,8-diyl)diguanidine (CAS 19010-48-1)
- N-methyl-N-(tetrahydrothiophen-3-yl)piperidine-3-carboxamide (CAS 1096261-97-0)
- 4-((5-Amino-1,3,4-thiadiazol-2-yl)thio)-2,2-dimethylbutanenitrile (CAS 1386968-90-6)
- Ethyl 1-oxo-2,3-dihydro-1H-indene-4-carbimidothioate (CAS 138764-35-9)
- (R)-Ethyl 2-hydroxypentanoate (CAS 115626-59-0)
- 4,6-Dimethylcyclohex-3-ene-1-carbaldehyde (CAS 36635-35-5)
- 2-Amino-N-(4-(dimethylamino)cyclohexyl)acetamide (CAS 1353961-96-2)
- Ethyl 2-amino-5-((7-ethoxy-7-oxoheptyl)oxy)-4-methoxybenzoate (CAS 1012067-93-4)
- 2,6-Dimethyl-5-nitro-2H-indazole (CAS 1092346-56-9)
- 5-Ethyl-2H,3H,7H,8H,9H,10H-[1,2,4]triazolo[4,3-c]quinazolin-3-one (CAS 1708251-28-8)
- 1,5-Bis(prop-2-yn-1-yloxy)pentane (CAS 126422-55-7)
- 1-(1,4-Dioxaspiro[4.5]Decan-8-yl)ethan-1-amine (CAS 1823773-70-1)
- Insulin Degludec Impurity 6 (CAS CATO-C4X-21576)
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