4,5-Dimethoxy-2-methylbenzene-1-thiol CAS 78523-20-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 78523-20-3 |
| Molecular Formula | C9H12O2S |
| Molecular Weight | 184.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4,5-Dimethoxy-2-methylbenzene-1-thiol (CAS 78523-20-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C9H12O2S. Molecular weight: 184.26 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C9H12O2S |
| Molecular Weight | 184.26 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1979 |
| Sulfur Atoms | 1 |
Related Dimethoxy Standards
- 1,3-Dimethoxy-2-(methylthio)benzene (CAS 33617-67-3)
- (R)-3,6-Dimethoxy-2-propyl-2,5-dihydropyrazine (CAS 145206-43-5)
- (S)-3,6-Dimethoxy-2-propyl-2,5-dihydropyrazine (CAS 213257-72-8)
- 1-(3,4-Dimethoxy-5-methylfuran-2-yl)ethanone (CAS 93965-68-5)
- 4,5-Dimethoxy-2-nitropyridine (CAS 1803858-27-6)
- 2,5-Dimethoxy-3-nitropyridine (CAS 1804518-04-4)
- 2,6-Dimethoxy-3-nitropyridine (CAS 18677-41-3)
- 2,4-Dimethoxy-3-nitropyridine (CAS 18677-44-6)
Recommended Standards
- 4,4-Dimethyl-4H,6H,7H-pyrano[4,3-d][1,3]thiazol-2-amine (CAS 959749-31-6)
- 4-Ethoxy-2-(ethylthio)pyrimidine (CAS 84289-47-4)
- 4-(Thiazol-2-yl)piperidin-4-ol (CAS 885699-76-3)
- 1-(2-(2-Fluorophenoxy)phenyl)-1H-tetrazole (CAS 924823-23-4)
- 2-{[(4-chlorophenyl)methyl]sulfanyl}-6-(trifluoromethyl)pyridine-3-carbonitrile (CAS 478050-36-1)
- 1-(4-(Pyrimidin-2-yl)piperazin-1-yl)ethan-1-one (CAS 191487-40-8)
- 3-Benzyl-2-(methylthio)quinazolin-4(3H)-one (CAS 1688-81-9)
- 1,1,1,6,6,6-Hexafluorohexane (CAS 3834-39-7)
- 5-((Phenylsulfonyl)methyl)-1,3,4-thiadiazol-2-amine (CAS 88743-06-0)
- Fibrinogen-Binding Peptide (CAS 137235-80-4)
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 13829788188 / jacky.chen@cato-chem.com