1-(2-Aminophenyl)-3-methylthiourea CAS 20367-31-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 20367-31-1 |
| Molecular Formula | C8H11N3S |
| Molecular Weight | 181.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(2-Aminophenyl)-3-methylthiourea (CAS 20367-31-1) 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.) | 1962 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
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Recommended Standards
- {[2-(dimethylamino)ethyl](methyl)sulfamoyl}amine (CAS 741717-71-5)
- 1-(4-(Methylthio)phenyl)guanidine (CAS 71198-45-3)
- N-(pyridazin-3-ylmethyl)thietan-3-amine (CAS 1881618-12-7)
- [1,3]Benzodioxolo[5,6-c]phenanthridinium, 2,3-dimethoxy-12-methyl- (CAS 6872-57-7)
- 3-Ketodigoxigenin (CAS 4442-17-5)
- N-Ethyl-N-methylformamide (CAS 28860-25-5)
- 4-Bromomethyl-2-fluoro-3-(trifluoromethyl)pyridine (CAS 1227577-64-1)
- 5-Bromo-4-methyl-1-(4-((7-methyl-2-propyl-3H-imidazo[4,5-b]pyridin-3-yl)methyl)phenyl)-1H-pyrrole-2-carbonitrile (CAS 142016-06-6)
- 5-(Hydroxymethyl)piperidine-3,4-diol (CAS 173008-84-9)
- Liraglutide (14-31)TFA Salt (CAS CATO-C4X-19927)
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