4-Iodo-3-methoxyisothiazole CAS 60666-89-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 60666-89-9 |
| Molecular Formula | C4H4INOS |
| Molecular Weight | 241.05 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-Iodo-3-methoxyisothiazole (CAS 60666-89-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C4H4INOS. Molecular weight: 241.05 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C4H4INOS |
| Molecular Weight | 241.05 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1974 |
| Halogen Content | I-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Iodo Standards
- 4-Iodo-2-methoxythiazole (CAS 1401963-34-5)
- 5-Iodo-2-methoxythiazole (CAS 2137792-51-7)
- 4-Iodo-N,N-dimethylbutanamide (CAS 669720-74-5)
- 2-iodo-6-methylpyridin-3-ol 23003-30-7 3-Hydroxy-2-iodo-6-methylpyridine A4877 (CAS 23003-30-7)
- 3-Iodo-4-hydroxyaniline 4-amino-2-iodophenol 89640-51-7 (CAS 89640-51-7)
- 3-Iodo-4-Methoxy-Pyridine 3-iodo-4-methoxypyridine 89640-55-1 A10731 (CAS 89640-55-1)
- 5-Iodo-3-methyl-pyridin-2-ylamine (CAS 166266-19-9)
- 211308-79-1 3-Iodo-5-methyl-pyridin-2-ylamine 7183AD C6H7IN2 (CAS 211308-79-1)
Recommended Standards
- 4,7-Dichloro-8-fluoroquinoline-3-carbonitrile (CAS 936498-03-2)
- 4,7-Dichloro-6-fluoroquinoline-3-carbonitrile (CAS 886362-74-9)
- 3-Bromo-6-fluoroquinolin-4-amine (CAS 1065088-21-2)
- Buprenorphine EP Impurity E (CAS 130668-48-3)
- Azido-PEG9-azide (CAS 1171122-72-7)
- 1,4-bis(2,2,2-trifluoroethoxy)benzene (CAS 66300-61-6)
- 2-Bromo-6-nitrobenzamide (CAS 107485-65-4)
- Methyl 4-methyl-2-(2-(thiophen-2-yl)acetamido)-5-(p-tolylcarbamoyl)thiophene-3-carboxylate (CAS 335406-88-7)
- 3,4-(Isopropylidenedioxy) Shikimic Acid Methyl Ester Acetate (CAS 143308-74-1)
- Semaglutide impurity 270 (CAS CATO-C4X-2226270)
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