(2-methoxyphenyl)methanethiol CAS 874988-61-1
| CAS No. | 874988-61-1 |
| Molecular Formula | C8H10OS |
| Molecular Weight | 154.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
(2-methoxyphenyl)methanethiol (CAS 874988-61-1) is a high-purity analytical reference standard with the molecular formula C8H10OS and a molecular weight of 154.23 g/mol.
The molecular framework of (2-methoxyphenyl)methanethiol (C8H10OS) is characterized by sulfur-containing functionality, a hydroxyl group, an ether linkage, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 | C8H10OS |
| Molecular Weight | 154.23 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Sulfur Atoms | 1 |
Related methoxyphenyl Standards
- (3-Methoxyphenyl)methanethiol (CAS 7166-64-5)
- 2-(4-Methoxyphenyl)ethan-1,1,2,2-d4-1-amine (CAS 2626854-44-0)
- (3-METHOXYPHENYL)ACETONITRILE 19924-43-7 2-(3-METHOXYPHENYL)ACETONITRILE 2-(3-METHOXYPHENYL)ETHANENITRILE 3-(CYANOMETHYL)ANISOLE 3-METHOXY-BENZENEACETONITRILE 3-METHOXYBENZYL CYANIDE BENZENEACETONITRILE, 3-METHOXY- M-METHOXY PHENYLACETONITRILE M-METHOXYBENZYL CYANIDE TF10245 (CAS 19924-43-7)
- O-[(2-methoxyphenyl)methyl]hydroxylamine (CAS 161146-52-7)
- (S)-1-(2-Methoxyphenyl)ethanol (CAS 108100-06-7)
- (R)-1-(2-Methoxyphenyl)ethanol (CAS 113724-48-4)
- R-1-(3-Methoxyphenyl)ethanol (CAS 120523-12-8)
- 1-(4-Methoxyphenyl)-1-methylhydrazine (CAS 35292-54-7)
Recommended Standards
- (2-(Methylthio)phenyl)hydrazine (CAS 88965-67-7)
- (3-(Methylthio)pyridin-2-yl)methanamine (CAS 759447-33-1)
- 1-Methoxy-4-(methylthio)benzene (CAS 1879-16-9)
- (3-Cyclopropylthiophen-2-yl)methanol (CAS 2296417-42-8)
- Ethane-1,2-diyl didodecanoate (CAS 624-04-4)
- [1,1'-Biphenyl]-4-yl(p-tolyl)methanone (CAS 39148-55-5)
- Dimethyl((4-nitrobenzyl)imino)-lambda6-sulfanone (CAS 2384475-72-1)
- 1,4-Diphenylbutan-1-amine hydrochloride (CAS 101286-41-3)
- 2'-Bromo-[1,1'-binaphthalen]-2-ol (CAS 721457-68-7)
- 5-Bromobenzo[b]thiophene-2-carbonitrile (CAS 38251-66-0)
- 1-(4-Bromo-2-methylphenyl)-1H-pyrrole-2,5-dione (CAS 160207-20-5)
- (4-Amino-2-ethoxypyrimidin-5-yl)methanol (CAS 90008-65-4)
- (2-(Dimethyl(4-morpholinophenyl)silyl)phenyl)methanol (CAS 1217863-17-6)
- Semaglutide impurity 54 (CAS CATO-C4X-222654)
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