1-(3-Chlorophenyl)-3-(1-methyl-1H-pyrazol-3-yl)thiourea CAS 903692-67-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 903692-67-1 |
| Molecular Formula | C11H11ClN4S |
| Molecular Weight | 266.75 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(3-Chlorophenyl)-3-(1-methyl-1H-pyrazol-3-yl)thiourea (CAS 903692-67-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C11H11ClN4S. Molecular weight: 266.75 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C11H11ClN4S |
| Molecular Weight | 266.75 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Chlorophenyl Standards
- 1-(2-Chlorophenyl)-3-(thiophen-3-ylmethyl)urea (CAS 1211028-55-5)
- 2-{[(3-chlorophenyl)methyl]sulfanyl}-6-methyl-3,4-dihydropyrimidin-4-one (CAS 195002-80-3)
- 1-(2-((2-Chlorophenyl)amino)-4-methylthiazol-5-yl)ethan-1-one (CAS 883265-08-5)
- 1-(2-Chlorophenyl)-3-(furan-2-ylmethyl)thiourea (CAS 215779-55-8)
- 1-(4-Chlorophenyl)-2-((1-methyl-1H-imidazol-2-yl)thio)ethan-1-one (CAS 244278-78-2)
- 2-(4-Chlorophenyl)-N,4-dimethyl-1,3-thiazole-5-carboxamide (CAS 320420-81-3)
- 3-(2-Chlorophenyl)-2-(ethylthio)pyrimidin-4(3H)-one (CAS 89069-55-6)
- 3-(2-Chlorophenyl)-6-methyl-2-(methylthio)pyrimidin-4(3H)-one (CAS 89069-37-4)
Recommended Standards
- 2-[4-(chloromethyl)-1,3-thiazol-2-yl]-N-phenylacetamide (CAS 926198-05-2)
- 2-((4-Chlorobenzyl)thio)-6-methylpyrimidin-4-ol (CAS 159333-55-8)
- 2-Amino-5-chloro-N-(thiophen-2-ylmethyl)benzamide (CAS 218158-01-1)
- 4-(2'-Fluoro-[1,1'-biphenyl]-4-yl)-N-(4-hydroxyphenyl)butanamide (CAS 41179-33-3)
- Nafocare B1 (CAS 93135-89-8)
- 2-Bromo-2-methyl-1-(piperidin-1-yl)propan-1-one (CAS 13973-69-8)
- Trans-2-aminocyclopentane-1-sulfonic acid (CAS 110578-84-2)
- 2-(3-Cyclohexylureido)-2-oxoethyl 3-methyl-2-phenylquinoline-4-carboxylate (CAS 5478-28-4)
- 4-Methylthiophen-2-ol (CAS 89323-39-7)
- Dendroaspis Natriuretic Peptide (CAS 255721-52-9)
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