1-(4-(Methylthio)phenyl)guanidine CAS 71198-45-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 71198-45-3 |
| Molecular Formula | C8H11N3S |
| Molecular Weight | 181.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(4-(Methylthio)phenyl)guanidine (CAS 71198-45-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C8H11N3S. Molecular weight: 181.26 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C8H11N3S |
| Molecular Weight | 181.26 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1977 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 1-(2-Aminophenyl)-3-methylthiourea (CAS 20367-31-1)
- 1-[3-(Methylsulfanyl)phenyl]guanidine (CAS 71198-43-1)
- {[2-(dimethylamino)ethyl](methyl)sulfamoyl}amine (CAS 741717-71-5)
- Methyl 4'-(trifluoromethyl)-[1,1'-biphenyl]-4-carboxylate (CAS 127783-73-7)
- Trimedlure (mixture of isomers) (CAS 12002-53-8)
- N-(4-methoxy-2-nitrophenyl)prop-2-enamide (CAS 444166-94-3)
- 4-Chloro-6-(1,3-dimethyl-1H-pyrazol-5-yl)-2-(1-methoxyethyl)pyrimidine (CAS 1707571-11-6)
- Acid Red 138 (~35% Dye Content) (CAS 15792-43-5)
- Methyl 4-{[2-oxo-5-(trifluoromethyl)-1,2-dihydropyridin-1-yl]methyl}benzoate (CAS 339024-94-1)
- [pGlu] Semaglutide (CAS CATO-C4X-2226288)
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