3-Iodo-5-methylthiophene CAS 16494-35-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 16494-35-2 |
| Molecular Formula | C22H25ClN4S |
| Molecular Weight | 412.98 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-Iodo-5-methylthiophene (CAS 16494-35-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C22H25ClN4S. Molecular weight: 412.98 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C22H25ClN4S |
| Molecular Weight | 412.98 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1961 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- 4-Bromo-2-(trifluoromethyl)benzonitrile (CAS 191165-13-6)
- (E)-N'-(4-(Methylthio)benzylidene)-2-(trifluoromethyl)benzenesulfonohydrazide (CAS 2301998-83-2)
- (5-methyl-1,3-oxazol-4-yl)methanamine hydrochloride (CAS 1196151-54-8)
- 2-(Difluoromethyl)-5-vinylpyridine (CAS 1186518-59-1)
- Tert-butyl 5-amino-1,3,4,5,6,7-hexahydro-2H-isoindole-2-carboxylate (CAS 1936000-06-4)
- 2-Hydrazinyl-3H-imidazo[4,5-b]pyridine (CAS 99122-21-1)
- Boc-Cholecystokinin Octapeptide (desulfated) (A-1295.0001) (CAS 25687-34-7)
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