1-Hydroxy-1,3-dihydrobenzo[c][1,2]oxaborole-3-carbonitrile CAS 91783-81-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 91783-81-2 |
| Molecular Formula | C8H6BNO2 |
| Molecular Weight | 158.95 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 1-Hydroxy-1,3-dihydrobenzo[c][1,2]oxaborole-3-carbonitrile (CAS 91783-81-2) pharmaceutical standards reference standard. Molecular formula: C8H6BNO2. Molecular weight: 158.95 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C8H6BNO2 |
| Molecular Weight | 158.95 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1983 |
| Nitrogen Atoms | 1 |
Related Hydroxy Standards
- 1-Hydroxy-1,3-dihydrobenzo[c][1,2]oxaborole-4-carbonitrile (CAS 947162-59-6)
- 1-Hydroxy-1,3-dihydrobenzo[c][1,2]oxaborole-5-carbonitrile (CAS 905710-80-7)
- 1-Hydroxy-1,3-dihydrobenzo[c][1,2]oxaborole-6-carbonitrile (CAS 947162-60-9)
- 1-Hydroxy-1,3-dihydrobenzo[c][1,2]oxaborole-7-carbonitrile (CAS 947162-61-0)
- (S)-4-Hydroxy-2,5-dioxoimidazolidine-4-carboxamide (CAS 151359-23-8)
- (R)-4-Hydroxy-2,5-dioxoimidazolidine-4-carboxamide (CAS 151359-26-1)
- 1-Hydroxy-2,5-dioxopyrrolidine-3-carboxylic acid (CAS 162369-86-0)
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Recommended Standards
- Tb Standard Solution (CAS 7440-27-9)
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- N-[[3-(Phosphonomethyl)phenyl]methyl]-glycine (CAS 140151-39-9)
- Urotensin II (goby) (CAS 9047-55-6)
- 2-(Tert-butylthio)-N-(1h-pyrazol-4-yl)acetamide (CAS 1153950-16-3)
- N1-(2-Nitrophenyl)ethane-1,2-diamine (CAS 51138-16-0)
- 6-Iodo-2,2-dimethyl-2H-chromene (CAS 129180-59-2)
- 3-Methyl-[1,2]oxazolo[5,4-b]pyridin-5-amine (CAS 1018144-08-5)
- Pancreatic Polypeptide (rat) (CAS 90419-12-8)
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