3-Chlorothiophene CAS 17249-80-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 17249-80-8 |
| Molecular Formula | C4H3ClS |
| Molecular Weight | 118.58 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Chlorothiophene (CAS 17249-80-8) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C4H3ClS. Molecular weight: 118.58 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C4H3ClS |
| Molecular Weight | 118.58 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.) | 1961 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related Chlorothiophene Standards
- 2-Chlorothiophene (CAS 96-43-5)
- 4-Chlorothiophene-3-carbonitrile (CAS 1174535-30-8)
- 2-Chlorothiophene-3-carbonitrile (CAS 127667-02-1)
- 2-Chlorothiophene-3-carbaldehyde (CAS 14345-98-3)
- 4-chlorothiophene-3-carbaldehyde (CAS 36155-89-2)
- 3-Chlorothiophene-2-Carbaldehyde (CAS 67482-48-8)
- 5-chlorothiophene-3-carbonitrile (CAS 1108712-56-6)
- 3-chlorothiophene-2-carbonitrile (CAS 147123-67-9)
Recommended Standards
- 1-Chloro-3-methylbut-3-en-2-one (CAS 193958-16-6)
- 694-28-0 2-Chlorocyclopentan-one Cyclopentanone, 2-chloro- 4-07-00-00012 (Beilstein Handbook Reference) BRN 1098899 alpha-Chlorocyclopentanone 2-Chlorocyclopentanone 2-Chloro-1-cyclopentanone EINECS 211-769-9 NSC 60206 (CAS 694-28-0)
- 53655-21-3 1-Chloro(1-~13~C)benzene DTXSID90736169 (CAS 53655-21-3)
- 7-Methoxy-4-(7-methoxybenzofuran-2-yl)-2H-chromen-2-one (CAS 637751-06-5)
- Hydroxy Chlorothalonil (CAS 28343-61-5)
- (2-Methylpyrrolidin-1-yl)(phenyl)methanone (CAS 91640-08-3)
- Stereoisomer of 1-(9H-fluoren-9-yl)-2,2-dimethyl-1-propanone (CAS 134886-88-7)
- 6-Bromo-5-methylquinazolin-4(3H)-one (CAS 1345444-69-0)
- 7-Azaspiro[3.5]Nonan-2-amine (CAS 1321603-78-4)
- Semaglutide impurity 78 (CAS CATO-C4X-222678)
Why CATO?
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