8-Chlorocinnoline-4-thiol CAS 876-78-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 876-78-8 |
| Molecular Formula | C8H5ClN2S |
| Molecular Weight | 196.66 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 8-Chlorocinnoline-4-thiol (CAS 876-78-8) pharmaceutical standards reference standard. Molecular formula: C8H5ClN2S. Molecular weight: 196.66 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C8H5ClN2S |
| Molecular Weight | 196.66 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Chlorocinnoline Standards
- 4-chlorocinnoline-3-carbonitrile (CAS 36721-12-7)
- 7-Chlorocinnoline-3-carboxylicacid (CAS 480451-01-2)
- 6-chlorocinnoline (CAS 17404-91-0)
- 7-chlorocinnoline (CAS 17404-92-1)
- 4-chlorocinnoline (CAS 5152-84-1)
- Methyl 4-chlorocinnoline-3-carboxylate (CAS 104680-31-1)
- Methyl 4-chlorocinnoline-6-carboxylate (CAS 849805-63-6)
- 5-Chlorocinnoline (CAS 1309379-13-2)
Recommended Standards
- 7-Chloroquinazoline-4(3H)-thione (CAS 6967-32-4)
- Imidazo[1,2-b]pyridazinium, 6-chloro-1,7,8-trimethyl- (CAS 738520-04-2)
- 7-Chloro-1,6-naphthyridine-2(1H)-thione (CAS 2639539-20-9)
- (4R)-1-methyl-4-(prop-1-en-2-yl)-7-azabicyclo[4.1.0]Heptane (CAS 55854-40-5)
- (S)-2-(benzylamino)-4-fluoro-4-methylpentanoic acid (CAS 2166017-06-5)
- Cefotaxime S-Oxide 2 (CAS 71048-88-9)
- Methyl (Z)-2-(2-amino-4-oxothiazol-5(4H)-ylidene)acetate (CAS 879894-29-8)
- 7-Methyl-5-nitro-1H-indazole, 97% (CAS 75785-12-5)
- n'-(4-(Benzo[d][1,3]dioxol-5-yl)thiazol-2-yl)-n,n-dimethylformimidamide (CAS 315677-11-3)
- Human IgE Pentapeptide HEPP (CAS 62087-72-3)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com