3-Amino-1-(2,4-dichlorophenyl)thiourea CAS 73305-13-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 73305-13-2 |
| Molecular Formula | C7H7Cl2N3S |
| Molecular Weight | 236.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Amino-1-(2,4-dichlorophenyl)thiourea (CAS 73305-13-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H7Cl2N3S. Molecular weight: 236.12 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C7H7Cl2N3S |
| Molecular Weight | 236.12 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; 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 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Amino Standards
- 3-Amino-1-(3,4-dichlorophenyl)thiourea (CAS 38901-32-5)
- Methyl 4-amino-3-bromobenzoate (CAS 106896-49-5)
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- 2-Amino-3-(3-bromothiophen-2-yl)propan-1-ol (CAS 1342136-27-9)
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Recommended Standards
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- 3-[(4-fluorophenyl)amino]propanenitrile (CAS 380190-11-4)
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- Semaglutide Impurity 191 (CAS CATO-C4X-2226191)
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