tert-Butyl 6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-benzo[d]imidazole-1-carboxylate CAS 1383851-37-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1383851-37-3 |
| Molecular Formula | C18H25BN2O4 |
| Molecular Weight | 344.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
tert-Butyl 6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-benzo[d]imidazole-1-carboxylate (CAS 1383851-37-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C18H25BN2O4. Molecular weight: 344.21 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C18H25BN2O4 |
| Molecular Weight | 344.21 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 2 |
Recommended Standards
- tert-Butyl 4-(6-bromo-1,2,4-triazin-3-yl)piperazine-1-carboxylate (CAS 1379522-55-0)
- Carbamic acid N-[4-cyano-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]-1,1-dimethylethyl ester (CAS 1384313-04-5)
- tert-Butyl 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrrolo[2,3-b]pyridine-1-carboxylate (CAS 1370616-23-1)
- N-(6-Amino-2,4-dioxo-1,3-dipropyl-1,2,3,4-tetrahydropyrimidin-5-yl)benzamide (CAS 94781-75-6)
- 1-(6-Ethoxypyrimidin-4-yl)-N-methylpiperidin-4-amine hydrochloride (CAS 1353987-27-5)
- (R)-Di-tert-butyl 2-methylpiperazine-1,4-dicarboxylate (CAS 1821804-11-8)
- 2-((4-Methylbenzyl)oxy)benzaldehyde (CAS 85825-85-0)
- [2-(methylsulfanyl)phenyl]hydrazine hydrochloride (CAS 60481-33-6)
- 1243005-12-0 [5-(4-Fluorobenzyl)-4-oxo-4,5-dihydro-3H-pyridazino[4,5-b]indol-3-yl]acetic acid MFCD15732195 (CAS 1243005-12-0)
- Insulin Degludec Impurity 1 (CAS 843666-26-2)
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