1,3-Bis(4-chlorophenyl)thiourea CAS 1220-00-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1220-00-4 |
| Molecular Formula | C13H10Cl2N2S |
| Molecular Weight | 297.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 1,3-Bis(4-chlorophenyl)thiourea (CAS 1220-00-4) pharmaceutical standards reference standard. Molecular formula: C13H10Cl2N2S. Molecular weight: 297.20 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C13H10Cl2N2S |
| Molecular Weight | 297.20 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Bis Standards
- 1,3-Bis(2-chlorophenyl)thiourea (CAS 1219-68-7)
- 1,3-Bis(3-chlorophenyl)thiourea (CAS 1219-84-7)
- 1-(4-Chlorophenyl)-2-((4-chlorophenyl)thio)ethan-1-one (CAS 33046-50-3)
- 3-(4-chlorophenyl)-3'-trifluoromethylpropiophenone (CAS 898788-27-7)
- 2,2-Bis(2-chlorophenyl)-2-hydroxyacetic acid (CAS 3152-12-3)
- (5-((3-Chlorophenyl)thio)-4-isopropyl-1-methyl-1H-imidazol-2-yl)methanol (CAS 178979-02-7)
- 3-(4-Chlorophenyl)-2-mercapto-6,7-dihydrothieno[3,2-d]pyrimidin-4(3H)-one (CAS 887201-73-2)
- trans-4-(4-Chlorophenyl)-3-pyrrolidinyl]carbamic Acid 1,1-Dimethylethyl Ester (CAS 1315368-76-3)
Recommended Standards
- tert-Butyl 3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrrolidine-1-carboxylate (CAS 1312712-22-3)
- 4-(4-Chloro-3-methylphenoxy)butane-1-sulfonyl chloride (CAS 1340044-27-0)
- (3E)-1,1,1-Trifluoro-4-{[4-(trifluoromethyl)phenyl]amino}pent-3-en-2-one (CAS 1164537-19-2)
- Hexyllithium, 2.3 M in Hexane (CAS 21369-64-2)
- 2,2',4'-Trifluoro-[1,1'-biphenyl]-4-carboxylic acid (CAS 1261950-00-8)
- (3-Bromophenoxy)triisopropylsilane (CAS 571202-87-4)
- C8 Ceramide-1-phosphate (CAS 887353-95-9)
- (S)-1-Cbz-3-(methylsulfonyloxy)pyrrolidine (CAS 122536-69-0)
- 1-(Piperazin-1-yl)isoquinoline hydrochloride (CAS 827598-27-6)
- Des-Gln19-Tirzepatide (CAS CATO-CPTD788954)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com