5-Methyl-4-(4-methylphenyl)thiophene-3-carbonyl chloride CAS 1160249-01-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1160249-01-3 |
| Molecular Formula | C13H11ClOS |
| Molecular Weight | 250.74 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5-Methyl-4-(4-methylphenyl)thiophene-3-carbonyl chloride (CAS 1160249-01-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C13H11ClOS. Molecular weight: 250.74 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C13H11ClOS |
| Molecular Weight | 250.74 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| 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.) | 1989 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related Methyl Standards
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- 1,2-bis(4-methylphenyl)ethane-1,2-dione 1,2-ethanedione, 1,2-bis(4-methylphenyl)- 3457-48-5 InChI=1/C16H14O2/c1-11-3-7-13(8-4-11)15(17)16(18)14-9-5-12(2)6-10-14/h3-10H,1-2H (CAS 3457-48-5)
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Recommended Standards
- (3-Chlorophenyl)(2,5-dimethylthiophen-3-yl)methanone (CAS 1094499-32-7)
- {2-[(4-Chlorophenyl)sulfanyl]phenyl}methanol (CAS 13459-59-1)
- 4-((4-Chlorophenyl)(mercapto)methyl)phenol (CAS 1039963-45-5)
- trans-3-Oxabicyclo[3.1.0]hexane-6-acetic acid (CAS 1110650-68-4)
- 2-(3-Acetyl-1H-indol-1-yl)propanoic acid (CAS 869947-43-3)
- 3-(5-Bromothiophen-2-yl)-1,4-dimethyl-1h-pyrazol-5-amine (CAS 1152663-33-6)
- 1-Nitro-3-(propan-2-yloxy)-5-(trifluoromethoxy)benzene (CAS 1881332-37-1)
- (2E 5E)-2,5-Bis(4-(diethylamino)benzylidene)cyclopentanone (CAS 261360-66-1)
- 1-Chloro-4-(propan-2-yl)benzene (CAS 2621-46-7)
- Neuropeptide Y (porcine) trifluoroacetate salt (CAS 83589-17-7)
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