5-Chloro-2-isothiocyanatopyridine CAS 52648-23-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 52648-23-4 |
| Molecular Formula | C6H3ClN2S |
| Molecular Weight | 170.62 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Chloro-2-isothiocyanatopyridine (CAS 52648-23-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C6H3ClN2S. Molecular weight: 170.62 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C6H3ClN2S |
| Molecular Weight | 170.62 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1972 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Chloro Standards
- 4-Chloro-3-isothiocyanatopyridine (CAS 1360899-17-7)
- 5-Chloro-2-thioxo-1,2-dihydropyridine-3-carbonitrile (CAS 1501132-54-2)
- 5-Chloro-4-mercaptonicotinonitrile (CAS 1706445-79-5)
- 2-Chloro-3-isothiocyanatopyridine (CAS 50470-12-7)
- 2-Chloro-5-isothiocyanatopyridine (CAS 323588-81-4)
- 3-Chloro-2-isothiocyanatopyridine (CAS 61737-23-3)
- 3-Chloro-4-isothiocyanatopyridine (CAS 337533-50-3)
- 4-Chloro-2-isothiocyanatopyridine (CAS 68688-94-8)
Recommended Standards
- 4-Chlorothieno[2,3-d]pyridazine (CAS 697-68-7)
- 5-Chlorobenzo[d][1,2,3]thiadiazole (CAS 29241-15-4)
- 4-Chlorothiazolo[4,5-c]pyridine (CAS 214045-74-6)
- 2,2-Dichloro-2-fluoroacetic acid (CAS 354-19-8)
- 2-(4-(tert-Butyl)phenyl)-4-(4-methylpiperidin-1-yl)quinoline (CAS 853310-49-3)
- 6-Bromo-2-(methylthio)pyrido[2,3-d]pyrimidin-7(8H)-one (CAS 352328-87-1)
- 5-((6-Amino-3-methyl-2,4-dioxo-1-phenyl-1,2,3,4-tetrahydropyrimidin-5-yl)carbamoyl)-2-methylphenyl acetate (CAS 301206-04-2)
- 1-Chloro-6-phenylhexane 56644-06-5 6-Phenylhexylchloride (CAS 56644-06-5)
- 1-Bromo-4-chloro-5-methyl-2-nitrobenzene (CAS 1160573-61-4)
- Fas C- Terminal Tripeptide (CAS 189109-90-8)
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