3,5-Dimethyl-4-(Methylthio)Phenol CAS 7379-51-3
| CAS No. | 7379-51-3 |
| Molecular Formula | C9H12OS |
| Molecular Weight | 168.26 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.
CATO supplies 3,5-Dimethyl-4-(Methylthio)Phenol (CAS 7379-51-3), a certified reference material (molecular formula C9H12OS, MW 168.26 g/mol) for analytical method development and quality control.
Owing to sulfur-containing functionality, a hydroxyl group, an ether linkage, an aromatic ring system, 3,5-Dimethyl-4-(Methylthio)Phenol is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 168.26 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), 3,5-Dimethyl-4-(Methylthio)Phenol meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C9H12OS |
| Molecular Weight | 168.26 g/mol |
| Purity | >95% |
| 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.) | 1959 |
| Sulfur Atoms | 1 |
Related Dimethyl Standards
- 2,4-Dimethyl-4,5,6,7-tetrahydrothiazolo[5,4-c]pyridine (CAS 1017174-32-1)
- 3,5-Dimethyl-4-mercaptobenzylalcohol (CAS 1076200-07-1)
- 4,4-Dimethyl-4H,5H,6H-cyclopenta[d][1,3]thiazol-2-amine (CAS 1182284-47-4)
- 2,2-Dimethyl-1-(thiophen-2-yl)propan-1-one (CAS 20409-48-7)
- 2,3-Dimethyl-6,7-dihydro-5H-thiazolo[3,2-a]pyrimidine (CAS 710297-35-1)
- 2,6-Dimethyl-4-(methylthio)phenol (CAS 7379-49-9)
- Methyl 1,5-dimethyl-1H-pyrrole-2-carbimidothioate (CAS 756797-94-1)
- n1-((1,3-Dimethyl-1h-pyrazol-4-yl)methyl)ethane-1,2-diamine (CAS 1006323-11-0)
Recommended Standards
- 79852-26-9 1-(5-Methylthiophen-2-yl)butan-1-one DTXSID30292113 (CAS 79852-26-9)
- 2-Ethylthiomethylphenol (CAS 65370-06-1)
- 3-(1,3-Thiazol-2-yl)piperidine hydrochloride 630121-84-5 (CAS 630121-84-5)
- 4-n-Butylanisole-2,3,5,6-d4 (CAS 1219804-78-0)
- 5-Bromo-N-(2-(4-methyl-4h-1,2,4-triazol-3-yl)ethyl)thiophene-2-carboxamide (CAS 1272146-82-3)
- Methyl 5-(bromomethyl)pyrimidine-2-carboxylate (CAS 76196-68-4)
- 1,2,3,4-Tetrahydrocyclopenta[b]indol-5-amine (CAS 1934827-89-0)
- Methyl 4-Fluoro-3-nitrobenzoate (CAS 329-59-9)
- 4-(((tert-Butyldimethylsilyl)oxy)methyl)-5-methylthiazole-2-carboxylic acid (CAS 2057426-42-1)
- 6-Acetamido-2-methylquinoline-4-carboxylic acid (CAS 1248549-65-6)
- 2-Propenamide, N-(6-hydroxyhexyl)-2-methyl- (CAS 155041-71-7)
- Methyl 4-amino-1-(3-cyanopropyl)-1h-pyrrole-2-carboxylate (CAS 1249039-23-3)
- 2-(1,3-Dioxo-1H-benzo[de]isoquinolin-2(3H)-yl)butanamide (CAS 5840-54-0)
- Semaglutide Impurity 13 (CAS CATO-C4X-222613)
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