7-Amino-3,4-dihydro-1H-benzo[c][1,2]oxaborinin-1-ol CAS 1335095-08-3
| CAS No. | 1335095-08-3 |
| Molecular Formula | C8H10BNO2 |
| Molecular Weight | 162.98 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
7-Amino-3,4-dihydro-1H-benzo[c][1,2]oxaborinin-1-ol (CAS 1335095-08-3), molecular formula C8H10BNO2 and molecular weight 162.98 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 7-Amino-3,4-dihydro-1H-benzo[c][1,2]oxaborinin-1-ol (C8H10BNO2) is characterized by an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 7-Amino-3,4-dihydro-1H-benzo[c][1,2]oxaborinin-1-ol under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C8H10BNO2 |
| Molecular Weight | 162.98 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) | 4.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 1 |
Related Amino Standards
- 6-Amino-7-methylbenzo[c][1,2]oxaborol-1(3H)-ol (CAS 1372782-16-5)
- 3-Amino-5-bromo-1H-1,2,4-triazole (CAS 389122-08-1)
- 2-Amino-4,6-dichloropyridine (CAS 116632-24-7)
- 3-Amino-2,4-dichloropyridine (CAS 173772-63-9)
- 2-Amino-4,5-dichloropyridine (CAS 188577-68-6)
- 2-Amino-3,4-dichloropyridine (CAS 188577-69-7)
- 2-Amino-3,6-dichloropyridine (CAS 313535-01-2)
- 3-Amino-2,5-dichloropyridine (CAS 78607-32-6)
Recommended Standards
- 3-(1,3,2-Dioxaborinan-2-yl)pyridine (CAS 131534-65-1)
- 7-(Aminomethyl)benzo[c][1,2]oxaborol-1(3H)-ol (CAS 1268335-91-6)
- 5-(Aminomethyl)benzo[c][1,2]oxaborol-1(3H)-ol (CAS 1393477-25-2)
- Indolin-6-ylboronic acid (CAS 1253912-15-0)
- bicyclo[3.1.1]heptan-3-ol (CAS 1350098-58-6)
- Sulfonamides Mix 12 (CAS CATO-MCAD303502-ME)
- Methyl 3-(3-carbamoyl-1H-pyrazol-1-yl)propanoate (CAS 1344367-47-0)
- Ethyl 1-(2,5-dioxopyrrolidin-3-yl)piperidine-4-carboxylate (CAS 1455853-00-5)
- 2-Chloro-N,N-dimethyl-5-sulfamoylbenzamide (CAS 1099011-81-0)
- 5-Methyl-4-oxazolecarboxamide (CAS 1240612-30-9)
- N,N-Dimethyl(methylsulfanyl)methanimidamide (CAS 57618-94-7)
- methyl 3-{[2-(ethoxycarbonyl)-4,4,4-trifluoro-3-oxobut-1-enyl]amino}thiophene-2-carboxylate (CAS 648409-92-1)
- 1-(2-(6-(Isopropylthio)pyridin-3-yl)piperidin-1-yl)ethanone (CAS 1352494-01-9)
- Semaglutide impurity 208 (CAS CATO-C4X-2226208)
Why CATO?
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