91597-65-8 [(13C)Methylsulfanyl]benzene CAS 91597-65-8
| CAS No. | 91597-65-8 |
| Molecular Formula | C6[13C]H14S |
| Molecular Weight | 131.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 91597-65-8 [(13C)Methylsulfanyl]benzene is closely related to sulfur-containing functionality in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
91597-65-8 [(13C)Methylsulfanyl]benzene (CAS 91597-65-8) is a high-purity analytical reference standard with the molecular formula C6[13C]H14S and a molecular weight of 131.24 g/mol.
Owing to sulfur-containing functionality, 91597-65-8 [(13C)Methylsulfanyl]benzene is typically white to off-white liquid. Its solid-state physicochemical attributes — including a molecular weight of 131.24 g/mol — guide the selection of appropriate sample preparation and analytical techniques.
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 | C6[13C]H14S |
| Molecular Weight | 131.24 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1983 |
| Sulfur Atoms | 1 |
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