3-(chloromethyl)-1H-pyrazole CAS 23784-89-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 23784-89-6 |
| Molecular Formula | C4H9ClN2 |
| Molecular Weight | 120.58 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(chloromethyl)-1H-pyrazole (CAS 23784-89-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C4H9ClN2. Molecular weight: 120.58 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C4H9ClN2 |
| Molecular Weight | 120.58 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 | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1963 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related chloromethyl Standards
- 4-(chloromethyl)-1H-pyrazole (CAS 187097-22-9)
- 2-(Chloromethyl)-2-ethyloxirane (CAS 75484-32-1)
- 2-(Chloromethyl)tetrahydrofuran (CAS 3003-84-7)
- 3-(Chloromethyl)-2,2-dimethyloxirane (CAS 79457-63-9)
- 3-(Chloromethyl)-3-methyloxetane (CAS 822-48-0)
- 3-(Chloromethyl)tetrahydrofuran (CAS 89181-22-6)
- (R)-3-(chloromethyl)pyrrolidine (CAS 1187927-17-8)
- (S)-3-(Chloromethyl)pyrrolidine (CAS 1187931-91-4)
Recommended Standards
- 2-Chlorotetrahydro-2H-pyran (CAS 3136-02-5)
- 2-Chloro-3-methylbutanal (CAS 53394-32-4)
- 3-Chloro-2-(methoxymethyl)prop-1-ene (CAS 886883-34-7)
- 2-(Trifluoromethyl)-4,5,6,7-tetrahydro-3H-imidazo[4,5-c]pyridine (CAS 733758-20-8)
- 2-Chloro-3-(4-(3-chlorophenyl)piperazin-1-yl)naphthalene-1,4-dione (CAS 179121-03-0)
- Cyclohex-3-en-1-yl(thiomorpholino)methanone (CAS 1258685-48-1)
- 4-(2-(Quinolin-4-yl)vinyl)phenol (CAS 789-76-4)
- 4-Bromo-6-chloro-1H-indole (CAS 885519-23-3)
- 5-Chloro-2-(4-fluorophenoxy)aniline (CAS 79567-26-3)
- Boc-Cholecystokinin Octapeptide (desulfated) (A-1295.0001) (CAS 25687-34-7)
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