4-(chloromethyl)-1-methyl-1H-pyrazole CAS 735241-98-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 735241-98-2 |
| Molecular Formula | C5H11ClN2 |
| Molecular Weight | 134.61 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(chloromethyl)-1-methyl-1H-pyrazole (CAS 735241-98-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C5H11ClN2. Molecular weight: 134.61 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C5H11ClN2 |
| Molecular Weight | 134.61 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 | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related chloromethyl Standards
- 4-(chloromethyl)-1-methyl-imidazole (CAS 112258-59-0)
- 3-(chloromethyl)-4-methyl-1H-pyrazole (CAS 1607024-74-7)
- 4-(chloromethyl)pyridazine (CAS 94693-72-8)
- 5-(chloromethyl)-1-methyl-1H-pyrazole (CAS 84547-63-7)
- 5-(chloromethyl)-1-methyl-imidazole (CAS 89180-90-5)
- 3-(Chloromethyl)-4-methyltetrahydrofuran (CAS 1202400-53-0)
- 2-(Chloromethyl)tetrahydro-2H-pyran (CAS 18420-41-2)
- 3-(Chloromethyl)-3-ethyloxetane (CAS 2177-22-2)
Recommended Standards
- 4-(2-chloroethyl)-1H-pyrazole (CAS 438475-37-7)
- 1-(2-chloroethyl)pyrazole (CAS 96450-53-2)
- 5-(2-chloroethyl)-1H-pyrazole (CAS 57245-85-9)
- 1-(Thiophene-2-carboxamido)cycloheptane-1-carboxylic acid (CAS 1094718-65-6)
- (3-(Tert-butyl)bicyclo[1.1.1]Pentan-1-yl)methanamine (CAS 1886967-49-2)
- Ethyl 3-amino-4-(3-hydroxy-1-pyrrolidinyl)benzoate (CAS 1219967-21-1)
- (4-(3,5-Difluorophenyl)-1,1-dioxido-4H-benzo[b][1,4]thiazin-2-yl)(pyrrolidin-1-yl)methanone (CAS 1251698-75-5)
- 2-Bromo-6-methoxybenzoic Acid (CAS 31786-45-5)
- 2-(o-Tolyl)pentan-2-ol (CAS 1158052-27-7)
- D-Pro36-Tirzepatide (CAS CATO-CPTD788903)
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