3-Amino-1-(2-phenylethyl)thiourea CAS 21198-23-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 21198-23-2 |
| Molecular Formula | C9H13N3S |
| Molecular Weight | 195.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-Amino-1-(2-phenylethyl)thiourea (CAS 21198-23-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C9H13N3S. Molecular weight: 195.28 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C9H13N3S |
| Molecular Weight | 195.28 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.) | 1963 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Amino Standards
- 3-Amino-1-(2,3-dimethylphenyl)thiourea (CAS 13278-47-2)
- 3-Amino-1-(2-ethylphenyl)thiourea (CAS 16667-04-2)
- 1-(2-Amino-4,5,6,7-tetrahydrobenzo[b]thiophen-3-yl)ethan-1-one (CAS 65762-96-1)
- 2-Amino-1-(4,5,6,7-tetrahydrobenzo[b]thiophen-2-yl)ethan-1-one (CAS 735253-99-3)
- 2-Amino-4-methyl-5-(2-(methylthio)ethyl)-1H-pyrrole-3-carbonitrile (CAS 63499-87-6)
- 3-Amino-1-(3,4-dimethylphenyl)thiourea (CAS 6610-33-9)
- 3-Amino-1-benzyl-3-methylthiourea (CAS 21076-23-3)
- 1-Amino-3-(1-phenylethoxy)propan-2-ol (CAS 1016516-14-5)
Recommended Standards
- 3-(Methylthio)-N-phenylpropanamide (CAS 74149-12-5)
- 3-(Dimethylamino)-1-(5-methylthiophen-2-yl)prop-2-en-1-one (CAS 90815-53-5)
- 3-((1R,2S,4S)-Bicyclo[2.2.1]heptan-2-ylthio)-1H-1,2,4-triazole (CAS 475588-97-7)
- (Z)-2-(4-chlorophenyl)-N-hydroxy-2-oxoacetimidoyl chloride (CAS 6305-05-1)
- Di(propylene glycol) butyl ether (CAS 29911-28-2)
- (2-Methoxyphenyl)methanol (CAS 612-16-8)
- 3-((4-(Sec-butyl)phenyl)amino)-1-(4-chlorophenyl)propan-1-one (CAS 882748-26-7)
- 3-Amino-n-(2-methoxyethyl)-1h-pyrazole-5-carboxamide (CAS 1342836-84-3)
- Ethyl (S)-2-Acetoxy-4-hydroxybutyrate (CAS 76224-59-4)
- Semaglutide impurity 194 (CAS CATO-C4X-2226194)
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