1-(2,3-Difluorophenyl)thiourea CAS 572889-25-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 572889-25-9 |
| Molecular Formula | C7H6F2N2S |
| Molecular Weight | 188.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1-(2,3-Difluorophenyl)thiourea (CAS 572889-25-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C7H6F2N2S. Molecular weight: 188.20 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C7H6F2N2S |
| Molecular Weight | 188.20 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.) | 1984 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Difluorophenyl Standards
- 1-(2,4-Difluorophenyl)-2-thiourea (CAS 175277-76-6)
- (3,4-Difluorophenyl)thiourea (CAS 883091-83-6)
- (3,5-Difluorophenyl)thiourea (CAS 791594-33-7)
- 1-(2,5-Difluorophenyl)thiourea (CAS 207981-44-0)
- 1-(2,6-Difluorophenyl)thiourea (CAS 59772-31-5)
- 2-((2,4-Difluorophenyl)thio)acetaldehyde (CAS 1247407-64-2)
- 2-((2,5-Difluorophenyl)thio)acetaldehyde (CAS 1249409-65-1)
- 2-(3,4-Difluorophenyl)-2-hydroxyacetic acid (CAS 132741-29-8)
Recommended Standards
- (S)-3-Amino-4-butoxy-4-oxobutanoic acid (CAS 4133-89-5)
- (Hydroxymethyl)benzenesulfonic acid (CAS 927667-93-4)
- 1-(3-Fluoro-1-naphthalenyl)-ethanone (CAS 64977-37-3)
- 1H-Pyrazole, 1-[(5-fluoro-2-methylphenyl)methyl]-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)- (CAS 1604036-92-1)
- 1-(2,5-Dichlorophenyl)-1H-pyrrole-2-carboxylic acid (CAS 896051-94-8)
- 1-(2-Chloro-4-fluorophenyl)-3-phenylpropan-1-one (CAS 898764-57-3)
- (S)-6-Methoxy-1,2,3,4-tetrahydronaphthalen-1-amine (CAS 314019-11-9)
- N-(3-Aminophenyl)-2-[2,4-di(tert-butyl)phenoxy]-acetamide (CAS 1020722-83-1)
- 5,6-Difluoro-1,2-dimethyl-1H-benzo[d]imidazole (CAS 1662-23-3)
- Semaglutide Impurity 3 (CAS CATO-C4X-22263)
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