3-Chlorothieno[2,3-b]pyridine-2-carbonitrile CAS 72832-31-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 72832-31-6 |
| Molecular Formula | C8H3ClN2S |
| Molecular Weight | 194.64 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Chlorothieno[2,3-b]pyridine-2-carbonitrile (CAS 72832-31-6) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C8H3ClN2S. Molecular weight: 194.64 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C8H3ClN2S |
| Molecular Weight | 194.64 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1977 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Chlorothieno Standards
- 7-Chlorothieno[3,2-b]pyridine-3-carbonitrile (CAS 1296224-05-9)
- 4-Chlorothieno[2,3-b]pyridine-5-carbonitrile (CAS 63873-61-0)
- 7-Chlorothieno[3,2-b]pyridine-6-carbonitrile (CAS 700844-09-3)
- 4-chlorothieno[2,3-d]pyrimidin-2-amine (CAS 1160994-61-5)
- 2-chlorothieno[2,3-d]pyrimidin-6-amine (CAS 1638761-08-6)
- 6-chlorothieno[2,3-b]pyridin-4-ol (CAS 99429-86-4)
- 2-Chlorothieno[3,2-d]pyrimidine-4-carbonitrile (CAS 1364663-22-8)
- 6-chlorothieno[3,2-c]pyridin-2-amine (CAS 1638764-29-0)
Recommended Standards
- 3-Chloro-4-isothiocyanatobenzonitrile (CAS 402714-30-1)
- 3-Cyano-3-methylazetidine-1-sulfonyl chloride (CAS 2651968-71-5)
- 3-Chloro-4-cyanophenyl Isothiocyanate (CAS 21724-83-4)
- 1-(Pyridin-2-ylmethyl)piperidine-4-carboxylic acid hydrochloride 1052538-53-0 (CAS 1052538-53-0)
- N-Malonylglycine (CAS 6251-17-8)
- N-(2-(1H-Pyrazol-4-yl)-1H-indol-4-yl)butyramide (CAS 827318-29-6)
- 2-Propenoic acid, polymer with 2-propenenitrile, sodium salt, sodium bisulfite-terminated (CAS 68479-10-7)
- 3-pyrrolidin-1-ylisoquinolin-1(2H)-one (CAS 18630-99-4)
- tert-Butyl 4-iodo-6-phenylpyridin-3-ylcarbamate (CAS 941271-13-2)
- Neuropeptide EI (human, mouse, rat) (CAS 125934-45-4)
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