(4-Methoxy-5-methylthiophen-2-yl)(phenyl)methanol CAS 189187-31-3
| CAS No. | 189187-31-3 |
| Molecular Formula | C13H14O2S |
| Molecular Weight | 234.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies (4-Methoxy-5-methylthiophen-2-yl)(phenyl)methanol (CAS 189187-31-3), a certified reference material (molecular formula C13H14O2S, MW 234.31 g/mol) for analytical method development and quality control.
Structurally, (4-Methoxy-5-methylthiophen-2-yl)(phenyl)methanol (C13H14O2S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 234.31 g/mol, it falls into the medium-molecular-weight range. 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.
CATO manufactures (4-Methoxy-5-methylthiophen-2-yl)(phenyl)methanol 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 | C13H14O2S |
| Molecular Weight | 234.31 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2011 |
| Sulfur Atoms | 1 |
Related Methoxy Standards
- (4-Methoxy-2-methylthiophen-3-yl)(phenyl)methanol (CAS 1247542-20-6)
- (2-Methoxy-5-methylthiophen-3-yl)(phenyl)methanol (CAS 1250157-26-6)
- (4-Methoxy-2-methylphenyl)(thiophen-2-yl)methanol (CAS 1250973-45-5)
- (2-Methoxy-5-methylphenyl)(thiophen-2-yl)methanol (CAS 944657-68-5)
- (3-Methoxy-5-methylthiophen-2-yl)(phenyl)methanol (CAS 944530-72-7)
- 2-methoxy-N-[(4-methyl-1,3-thiazol-2-yl)methyl]aniline (CAS 1267215-13-3)
- 4-Methoxy-2-methyl-N-(thiazol-5-ylmethyl)aniline (CAS 1310228-38-6)
- 4-(4-Methoxy-2-methylphenyl)-5-methylthiazol-2-amine (CAS 1416347-42-6)
Recommended Standards
- tert-Butyl 2-(cyclobutylsulfonyl)acetate (CAS 1823934-04-8)
- 3-(Benzo[b]thiophen-3-yl)-3-methylbutanoic acid (CAS 1518401-88-1)
- (2-Methoxyphenyl)(5-methylthiophen-2-yl)methanol (CAS 944684-98-4)
- 3,3-Diethyl-1-(methylsulfonyl)cyclobutane-1-carboxylic acid (CAS 1478688-32-2)
- 2-Bromo-5-(3,3-difluoropiperidin-1-yl)pyridine (CAS 1779121-40-2)
- 4-((Furan-2-ylmethyl)thio)-3-methylbenzene-1,2-diol (CAS 923267-50-9)
- Hexyl salicylate (CAS 6259-76-3)
- 3-Amino-N-(3-hydroxypropyl)-1H-pyrazole-5-carboxamide (CAS 1342836-99-0)
- 5-Ethoxy-1,3-dimethyl-1H-pyrazol-4-amine (CAS 87675-30-7)
- Clobazam EP Impurity E (CAS 75524-13-9)
- 3-Cyclopropoxy-4-methoxy-N,N-dimethylpyridin-2-amine (CAS 1243356-96-8)
- (4-Chloro-2-(thiophen-3-yl)pyrimidin-5-yl)boronic acid (CAS 2225171-52-6)
- 4-Chloro-2-methyl-5-(methylamino)pyridazin-3(2H)-one (CAS 98796-09-9)
- Peptide Impurity 09 X TFA Salt (CAS CATO-CPTD788809)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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