2-chloro-4-(chloromethyl)thiophene CAS 73919-91-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 73919-91-2 |
| Molecular Formula | C5H4Cl2S |
| Molecular Weight | 167.06 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-chloro-4-(chloromethyl)thiophene (CAS 73919-91-2) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C5H4Cl2S. Molecular weight: 167.06 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
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.) | 1978 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related chloro Standards
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- 3-chloro-2-(chloromethyl)thiophene (CAS 112433-47-3)
- 2-Chloro-5-(chloromethyl)thiophene (CAS 23784-96-5)
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Recommended Standards
- 2,4,5,6-Tetrafluoropyridin-3-ol (CAS 74199-51-2)
- 2,3,5,6-Tetrafluoropyridin-4-ol (CAS 2693-66-5)
- (Carboxymethyl)dimethylselenonium (CAS 97507-71-6)
- 7-Methyl-3-phenyl-[1,2,4]triazolo[4,3-a]pyridine (CAS 4926-16-3)
- (3R,4R)-1-benzyl-4-(benzylamino)pyrrolidin-3-ol (CAS 955158-46-0)
- 1,4,8-Trichlorodibenzo[b,d]furan (CAS 64560-14-1)
- 2-(p-Tolyl)oxazolo[4,5-b]pyridine (CAS 52333-87-6)
- 6-Amino-3-methyl-5-nitropyrimidine-2,4(1H,3H)-dione (CAS 50996-14-0)
- (tert-Butoxycarbonyl)glutamic acid (CAS 120341-33-5)
- Proinsulin C-Peptide (55-89) (human) (CAS 11097-48-6)
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