4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)benzene-1,2-diamine CAS 851883-08-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 851883-08-4 |
| Molecular Formula | C12H19BN2O2 |
| Molecular Weight | 234.10 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)benzene-1,2-diamine (CAS 851883-08-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H19BN2O2. Molecular weight: 234.10 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12H19BN2O2 |
| Molecular Weight | 234.10 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.) | 1987 |
| Nitrogen Atoms | 2 |
Related Tetramethyl Standards
- 4-Methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenol (CAS 1196985-65-5)
- 6-Methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-amine (CAS 1214242-09-7)
- 4-Methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-amine (CAS 1220219-94-2)
- 2-Ethyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrimidine (CAS 1235450-87-9)
- 2-Methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-3-amine (CAS 1257554-08-7)
- 5-Methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-amine (CAS 1352239-77-0)
- (2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)methanol (CAS 1374294-47-9)
- 4-Ethyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrimidine (CAS 1375303-42-6)
Recommended Standards
- 3-Methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenol (CAS 889659-70-5)
- 4-(chloromethyl)-5-(5-chlorothiophen-2-yl)-1,2-oxazole (CAS 430535-13-0)
- 3-Hydroxy-4-methylphenylboronic Acid Pinacol Ester (CAS 331273-58-6)
- 7-(Benzyloxy)-6-methoxyquinazolin-4(3H)-one, 97% (CAS 179688-01-8)
- 1-[(2-chlorophenyl)methyl]-1H-imidazol-2-amine hydrochloride (CAS 1311315-39-5)
- (3-((6-Amino-9H-purin-9-yl)methylene)cyclobutyl)methanol (CAS 583830-03-9)
- 3-Oxabicyclo[3.1.0]Hexan-1-amine (CAS 2027628-40-4)
- 2-(Toluene-4-sulfonylamino)butyric acid (CAS 69676-71-7)
- Ethyl 2-(isopropylimino)-4-(trifluoromethyl)-2,3-dihydrothiazole-5-carboxylate (CAS 135026-49-2)
- Insulin Lispro (CAS 133107-64-9)
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