Naphtho[1,8-cd][1,2,6]oxadiborinine-1,3-diol CAS 1730-05-8
| CAS No. | 1730-05-8 |
| Molecular Formula | C10H8B2O3 |
| Molecular Weight | 197.79 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Naphtho[1,8-cd][1,2,6]oxadiborinine-1,3-diol meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
CATO supplies Naphtho[1,8-cd][1,2,6]oxadiborinine-1,3-diol (CAS 1730-05-8), a certified reference material (molecular formula C10H8B2O3, MW 197.79 g/mol) for analytical method development and quality control.
Based on its molecular formula C10H8B2O3, Naphtho[1,8-cd][1,2,6]oxadiborinine-1,3-diol contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 197.79 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C10H8B2O3 |
| Molecular Weight | 197.79 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 methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
Related Naphtho Standards
- Naphtho[1,2-b]furan-2,3-dione (CAS 293750-55-7)
- 1H-Naphtho[2,3-d]imidazole-1,2-diamine (CAS 171082-83-0)
- (1H-Naphtho[1,2-d]imidazol-2-yl)methanol (CAS 4248-59-3)
- Naphtho[1,2-c]furan-1(3H)-one (CAS 5657-01-2)
- (1H-Naphtho[2,3-d]imidazol-2-yl)methanamine (CAS 510764-23-5)
- Naphtho[2,3-d][1,3]dioxole-6-carbonitrile (CAS 107401-98-9)
- Naphtho[2,3-d][1,3]dioxole-6-carbonitrile (CAS 4943-58-2)
- 1H-Naphtho[1,2-d]imidazole-2-carbaldehyde (CAS 115122-03-7)
Recommended Standards
- (2,5-Dihydroxy-1,4-phenylene)diboronic acid (CAS 1009112-45-1)
- Trichloromethyl Chloroformate (CAS 503-38-8)
- N-(4-Chlorobenzyl)-N-ethylethanamine (CAS 24619-87-2)
- Chloromethyl 2,2,2-Trichloroethyl Ether (CAS 69573-75-7)
- 5-(4-bromophenyl)-2-(trifluoromethyl)-3-furoyl chloride (CAS 231953-36-9)
- 2-Chloro-4-(4-fluorophenyl)-7,8-dihydro-5H-pyrano[4,3-b]pyridine-3-carbonitrile (CAS 1603054-33-6)
- 3-(2,2-Dichloro-1-methylcyclopropyl)propiolic acid (CAS 2566-08-7)
- 5-Methyl-5H-[1,2,4]triazino[5,6-b]indole-3-thiol (CAS 4046-70-2)
- (S)-4-Chloro-2,3-dihydro-1h-inden-1-amine (CAS 945950-80-1)
- 5-Chloro-1-[(2-chlorophenyl)methyl]-3-methyl-1h-pyrazole-4-carboxylic acid (CAS 956374-18-8)
- 2-(2-Fluorophenyl)-2H-1,2,3-triazole-4-carboxylic acid (CAS 51306-44-6)
- 4-Amino-2-chloropyrimidine-5-carboxylic acid (CAS 773109-69-6)
- 4-Oxo-6-((pyrimidin-2-ylthio)methyl)-4H-pyran-3-yl furan-2-carboxylate (CAS 877637-83-7)
- Semaglutide impurity 66 (CAS CATO-C4X-222666)
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