2-Chloro-3-isothiocyanatopyrazine CAS 127648-53-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 127648-53-7 |
| Molecular Formula | C5H2ClN3S |
| Molecular Weight | 171.61 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 2-Chloro-3-isothiocyanatopyrazine (CAS 127648-53-7) pharmaceutical standards reference standard. Molecular formula: C5H2ClN3S. Molecular weight: 171.61 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C5H2ClN3S |
| Molecular Weight | 171.61 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 |
| CAS Registry Year (est.) | 1993 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Chloro Standards
- 5-Chloro-[1,3]thiazolo[5,4-d]pyrimidine (CAS 13316-08-0)
- 4-Chloro-[1,2,5]thiadiazolo[3,4-c]pyridine (CAS 26271-17-0)
- (3-Chloro-2-methoxyphenyl)methanamine (CAS 1044256-97-4)
- [3-chloro-5-(methylamino)phenyl]methanol (CAS 1051900-94-7)
- 4-Chloro-2,3,5-trimethylpyridine-1-oxide (CAS 109371-20-2)
- 1-(6-Chloro-2-methylpyridin-3-yl)ethan-1-ol (CAS 1093880-33-1)
- 4-Chloro-3-(methoxymethyl)aniline (CAS 1094675-66-7)
- 5-Chloro-2-ethoxy-3-methylpyridine (CAS 1095544-93-6)
Recommended Standards
- 2-Chlorothiazolo[4,5-b]pyrazine (CAS 1190927-25-3)
- Selexipag Impurity 5 (CAS 202658-88-6)
- 7-Chlorothiazolo[5,4-d]pyrimidine (CAS 13316-12-6)
- Spiro[4.5]decan-7-amine hydrochloride (CAS 62439-56-9)
- 5,5-Dimethyl-3-(trifluoromethyl)dihydrofuran-2(3H)-one (CAS 164929-15-1)
- Diethyl 2,2'-oxydiacetate (CAS 6634-17-9)
- 7-Bromo-1H-indole-6-carboxamide (CAS 2417302-02-2)
- Methyl 4-(S-methylsulfonimidoyl)benzoate (CAS 1147096-51-2)
- Methyl 3-(1,1-dioxidothiomorpholino)benzoate (CAS 900015-34-1)
- Des-Ser39-Tirzepatide (CAS CATO-CPTD788936)
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