8-Chloro-2-ethynylquinoline CAS 866874-10-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 866874-10-4 |
| Molecular Formula | C11H6ClN |
| Molecular Weight | 187.63 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
8-Chloro-2-ethynylquinoline (CAS 866874-10-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C11H6ClN. Molecular weight: 187.63 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C11H6ClN |
| Molecular Weight | 187.63 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Chloro Standards
- 2-Chloro-3-ethynylquinoline (CAS 1000782-65-9)
- 2-Chloro-N-(1-ethyl-1h-pyrazol-4-yl)acetamide (CAS 1006432-63-8)
- 6-Chloro-N-(2-methoxyethyl)pyridazin-3-amine (CAS 1036569-59-1)
- 5-Chloro-6-(dimethylamino)-2-methylpyrimidin-4-ol (CAS 1135283-12-3)
- 1138220-54-8 3-[(6-Chloro-2-pyrazinyl)amino]-1-propanol (CAS 1138220-54-8)
- 2-(4-Chloro-1H-pyrazol-1-yl)butanamide (CAS 1170492-14-4)
- 2-(4-Chloro-3-methyl-1H-pyrazol-1-yl)propanamide (CAS 1171471-65-0)
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Recommended Standards
- 6-Chloro-N2,N2,N4-trimethyl-1,3,5-triazine-2,4-diamine (CAS 71406-91-2)
- N-((3-Chloro-1-methyl-1H-pyrazol-5-yl)methyl)acetamide (CAS 221274-96-0)
- 6-Chloro-N-(2-methoxyethyl)-4-pyrimidinamine (CAS 503610-76-2)
- 9-Bromo-5,6-dihydroimidazo[1,2-d]pyrido[2,3-f][1,4]oxazepine (CAS 1956335-41-3)
- 3-(4-Amino-1h-pyrazol-1-yl)propan-1-ol (CAS 1249733-51-4)
- Ibuprofen impurity 125 (CAS CATO-C4X-1082125)
- 3-Ethylpentane-3-sulfinamide (CAS 1379199-27-5)
- 1-(4-Methylbenzyl)-2-oxo-1,2-dihydropyridine-3-carboxylic acid (CAS 66158-16-5)
- 1638612-96-0 KS-000023IP N-methyl-1-(3-pyridin-4-yl-1,2,4-oxadiazol-5-yl)methanamine hydrochloride (CAS 1638612-96-0)
- Semaglutide impurity 266 (CAS CATO-C4X-2226266)
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