4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine-2,3-diamine CAS 2267317-86-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2267317-86-0 |
| Molecular Formula | C11H18BN3O2 |
| Molecular Weight | 235.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine-2,3-diamine (CAS 2267317-86-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H18BN3O2. Molecular weight: 235.09 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H18BN3O2 |
| Molecular Weight | 235.09 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) | 4.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Nitrogen Atoms | 3 |
Related Tetramethyl Standards
- (5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-yl)methanol (CAS 1078575-71-9)
- 1-(3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrrol-1-yl)ethan-1-one (CAS 1174718-91-2)
- 5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine-2,3-diamine (CAS 1204334-21-3)
- 4-Methyl-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrimidin-2-amine (CAS 1259394-20-1)
- 2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-4-pyridinemethanol (CAS 1264162-23-3)
- (6-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-3-yl)methanol (CAS 1309601-94-2)
- 1-Methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2(1H)-one (CAS 1314140-36-7)
- (6-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-yl)methanol (CAS 1315350-82-3)
Recommended Standards
- 3-Methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2(1H)-one (CAS 2641339-84-4)
- 4-(4-Hydroxy-1-methylpiperidin-4-yl)phenylboronic acid (CAS 2377610-00-7)
- 3-Methoxy-2-(4,4,6-trimethyl-1,3,2-dioxaborinan-2-yl)pyridine (CAS 2096996-62-0)
- 6-bromoquinoline-4-carboxylic acid (CAS 160233-76-1)
- Benzyl (1-(2-aminoethyl)pyrrolidin-3-yl)(methyl)carbamate (CAS 1353945-94-4)
- 4-Phenyl-5-(pyridin-4-yl)-1H-pyrazol-3-amine (CAS 148611-84-1)
- N1-(3-Bromopyridin-2-yl)-N2,N2-dimethylethane-1,2-diamine (CAS 99516-14-0)
- 8-Oxa-1-azaspiro[4.5]decane hydrochloride (CAS 1427378-94-6)
- 1-(2,3-Dichlorophenyl)-3-(3,4,5-trifluorophenyl)propan-1-one (CAS 898778-51-3)
- Semaglutide impurity 201 (CAS CATO-C4X-2226201)
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