4'-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-2,2':6',2''-terpyridine CAS 1176879-36-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1176879-36-9 |
| Molecular Formula | C21H22BN3O2 |
| Molecular Weight | 359.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4'-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-2,2':6',2''-terpyridine (CAS 1176879-36-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C21H22BN3O2. Molecular weight: 359.23 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C21H22BN3O2 |
| Molecular Weight | 359.23 g/mol |
| Appearance | Pale yellow to 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) | 12.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 3 |
Related Tetramethyl Standards
- 1-(2-(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenoxy)ethyl)-1H-1,2,3-triazole-4-carbothialdehyde (CAS 957120-67-1)
- N-(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)benzenesulfonamide (CAS 914606-88-5)
- 7-(4,4,5,5-Tetramethyl-[1,3,2]dioxaborolan-2-yl)-3,4-dihydro-1H-isoquinoline-2-carboxylic Acid tert-Butyl Ester (CAS 937048-76-5)
- 1,1,3,3-Tetramethyl-1,3-dioctyldisiloxane (CAS 18642-94-9)
- Ethyl 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2-(trifluoromethoxy)benzoate (CAS 2121515-17-9)
- 1-(3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-3-(thiophen-2-ylmethyl)urea (CAS 874301-80-1)
- N-(5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-yl)benzenesulfonamide (CAS 1416338-07-2)
- Methyl 3-(5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2-(trifluoromethyl)phenyl)propanoate (CAS 1256945-03-5)
Recommended Standards
- (1-(tert-Butoxycarbonyl)-3-methyl-1H-pyrazolo[3,4-b]pyridin-5-yl)boronic acid pinacol ester, 97% (CAS 1131121-50-0)
- Tert-butyl (4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indazol-6-yl)carbamate (CAS 1549642-67-2)
- tert-Butyl 4-(3-bromo-5-fluorophenyl)piperazine-1-carboxylate (CAS 1129540-98-2)
- n-Cyclohexyl-2-(((2-methylthiazol-4-yl)methyl)thio)acetamide (CAS 954082-17-8)
- 6-(Aminomethyl)-3,4-dimethylcyclohex-3-ene-1-sulfonic acid (CAS 906074-28-0)
- Bis(4-chlorophenyl) hydrogen phosphate (CAS 4795-31-7)
- 5-Bromo-6-chloro-2,2-difluorobenzo[d][1,3]dioxole (CAS 869188-52-3)
- 5-Tosyl-5H-[1,3]dithiolo[4,5-c]pyrrole-2-thione (CAS 250687-27-5)
- 5-Oxo-6E,8E-Octadecadienoic Acid (CAS 405906-96-9)
- Galanin Message Associated Peptide (1-41) amide trifluoroacetate salt (CAS 132699-74-2)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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