(4,5-Dichlorothiophen-2-yl)methanol CAS 89284-46-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 89284-46-8 |
| Molecular Formula | C5H4Cl2OS |
| Molecular Weight | 183.06 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(4,5-Dichlorothiophen-2-yl)methanol (CAS 89284-46-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C5H4Cl2OS. Molecular weight: 183.06 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C5H4Cl2OS |
| Molecular Weight | 183.06 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1982 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related Dichlorothiophen Standards
- (2,5-dichlorothiophen-3-yl)methanol (CAS 219765-84-1)
- (2,5-Dichlorothiophen-3-yl)methanamine (CAS 34843-79-3)
- 1-(4,5-Dichlorothiophen-3-yl)ethan-1-one (CAS 123418-68-8)
- 1-(3,4-Dichlorothiophen-2-yl)ethan-1-one (CAS 57681-58-0)
- 1-(4,5-Dichlorothiophen-2-yl)ethanone (CAS 57681-59-1)
- 1-(2,5-Dichlorothiophen-3-yl)ethan-1-amine (CAS 603951-46-8)
- (4,5-Dichlorothiophen-2-yl)boronic acid (CAS 1190737-21-3)
- (S)-1-(2,5-Dichlorothiophen-3-yl)ethan-1-ol (CAS 1567870-68-1)
Recommended Standards
- (3-methyl-1H-indol-5-yl)boronic acid (CAS 590417-54-2)
- 1-Bromo-6-fluorohexane (CAS 373-28-4)
- 2-(dichloromethyl)-5-methyl-1,3,4-thiadiazole (CAS 75341-27-4)
- (2S,3S,4S,5R,6S)-3,4,5-Trihydroxy-6-((6-methoxy-2-oxo-2H-chromen-7-yl)oxy)tetrahydro-2H-pyran-2-carboxylic acid (CAS 132752-65-9)
- 4-(Tetrahydro-2h-pyran-4-yl)butan-2-one (CAS 1249715-21-6)
- 3-Methyl-2-phenylpyridine-5-carboxaldehyde (CAS 1428234-46-1)
- N-Methyl-4-(pyrrolidin-2-yl)pyrimidin-2-amine (CAS 1263378-77-3)
- 4-Chloro-6-cyclobutyl-2-phenylpyrimidine (CAS 1707369-98-9)
- N,N-Dimethyl-4-propanoyl-1H-pyrrole-2-carboxamide (CAS 338404-12-9)
- Tirzepatide Impurity 59 (CAS CATO-C4X-324059)
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