2-Chloro-5-(chloromethyl)thiophene CAS 23784-96-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 23784-96-5 |
| Molecular Formula | C5H4Cl2S |
| Molecular Weight | 167.06 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-Chloro-5-(chloromethyl)thiophene (CAS 23784-96-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C5H4Cl2S. Molecular weight: 167.06 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C5H4Cl2S |
| Molecular Weight | 167.06 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1963 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related Chloro Standards
- 109459-94-1 2-Chloro-3-(chloromethyl)thiophene DTXSID30595136 (CAS 109459-94-1)
- 3-chloro-2-(chloromethyl)thiophene (CAS 112433-47-3)
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Recommended Standards
- (Carboxymethyl)dimethylselenonium (CAS 97507-71-6)
- 2,4,5,6-Tetrafluoropyridin-3-ol (CAS 74199-51-2)
- 3-bromothiolane (CAS 39013-66-6)
- 6-(Aminomethyl)-2-(difluoromethyl)-3-iodopyridin-4-amine (CAS 1804678-10-1)
- tert-Butyl 3-bromo-1H-pyrrolo[3,2-c]pyridine-1-carboxylate (CAS 192189-16-5)
- Ulimorelin Hydrochloride Hydrate (CAS 951326-02-6)
- Methyl 2-hydroxy-3-iodo-5-nitrobenzoate (CAS 1644464-87-8)
- [1,1'-Biphenyl]-2,4,6-tricarboxylic acid (CAS 300668-79-5)
- 4-Chloro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indole (CAS 2818962-09-1)
- KALA Amphipathic Peptide (CAS 187987-64-0)
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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