3-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole CAS 1888441-67-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1888441-67-5 |
| Molecular Formula | C10H21BN2O2 |
| Molecular Weight | 212.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 3-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole (CAS 1888441-67-5) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C10H21BN2O2. Molecular weight: 212.10 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C10H21BN2O2 |
| Molecular Weight | 212.10 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 1.5 |
| CAS Registry Year (est.) | 1995 |
| Nitrogen Atoms | 2 |
Related methyl Standards
- 4-methyl-3-(tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole (CAS 1440520-87-5)
- 4,4,5,5-Tetramethyl-2-(tetrahydro-2H-pyran-2-yl)-1,3,2-dioxaborolane (CAS 1253215-65-4)
- 5-(Tetramethyl-1,3,2-dioxaborolan-2-yl)pentan-2-one (CAS 1361022-66-3)
- 4,4,5,5-Tetramethyl-2-(tetrahydro-2h-pyran-3-yl)-1,3,2-dioxaborolane (CAS 1391850-39-7)
- (E)-5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pent-4-en-1-ol (CAS 1826889-64-8)
- 2-Methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)but-3-en-2-ol (CAS 2129163-96-6)
- 5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1,2,4-thiadiazole (CAS 1346808-34-1)
- 5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1,2,3-thiadiazole (CAS 1346808-45-4)
Recommended Standards
- 5-Fluoro-1-methyl-3-(trifluoromethyl)-1H-pyrazole-4-carboxylic acid (CAS 151734-01-9)
- 1,1,2,2-Tetrafluoro-6-oxaspiro[3.4]octane-5,7-dione (CAS 2138154-95-5)
- 1,3-Bis(difluoromethyl)-1H-pyrazole-5-carboxylic acid (CAS 2540503-44-2)
- 2-[3-(4-bromoanilino)-1-methoxy-2-propenylidene]malononitrile (CAS 1164508-23-9)
- Fmoc-His(1-Mtt)-OH (CAS 133367-34-7)
- 1-Isopropyl-1,3-dihydro-2H-pyrrolo[2,3-b]pyridin-2-one (CAS 127555-73-1)
- 1-Amino-2-(p-tolylamino)anthracene-9,10-dione (CAS 60190-22-9)
- (2S,4R)-4-AMINOPYRROLIDINE-2-CARBOXYLIC ACID 2HCL (CAS 1253792-69-6)
- 7-Nitro-1,2,3,4-tetrahydroquinoline sulfate (CAS 73987-44-7)
- Semaglutide impurity 200 (CAS CATO-C4X-2226200)
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