4-nitro-Phen-2,6-d2-ol CAS 90889-43-3
| CAS No. | 90889-43-3 |
| Molecular Formula | - |
| Molecular Weight | 141.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 4-nitro-Phen-2,6-d2-ol 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 4-nitro-Phen-2,6-d2-ol (CAS 90889-43-3), a certified reference material (molecular formula C6H3D2NO3, MW 141.12 g/mol) for analytical method development and quality control.
4-nitro-Phen-2,6-d2-ol (C6H3D2NO3) contains deuterium isotope labeling, an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C6H3D2NO3 |
| Molecular Weight | 141.12 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Nitrogen Atoms | 1 |
Related nitro Standards
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- 3-Ethyl-4-nitro-1H-pyrazole (CAS 70951-91-6)
Recommended Standards
- 4-Methyloxazole-5-acetic Acid (CAS 98140-74-0)
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- 5-(Aminomethyl)furan-2-carboxylic acid (CAS 934-65-6)
- 5-[(1H-1,3-Benzodiazol-2-ylsulfanyl)methyl]-4-phenyl-4H-1,2,4-triazole-3-thiol (CAS 328106-49-6)
- Methyl 2-chloro-4-phenylquinoline-3-carboxylate (CAS 94502-05-3)
- 2-(2,2-Diethoxyethoxy)benzonitrile (CAS 1411091-35-4)
- Promethazine Impurity 61 (CAS CATO-C4X-141861)
- 4-HYdroxy-thiophene-2-carboxylic acid methyl ester (CAS 5118-04-7)
- 3-[4-(1H-Imidazol-1-yl)phenyl]-N-phenyl-1H-pyrazole-1-carboxamide (CAS 321385-59-5)
- 1-[(4-Methylphenyl)methyl]-1,4-diazepane (CAS 110766-00-2)
- Morpholine-3-one (CAS 109-11-5)
- 2-(Aminomethyl)-4-(difluoromethyl)-3-(trifluoromethyl)pyridine-6-sulfonamide (CAS 1361785-49-0)
- Semaglutide impurity 55 (CAS CATO-C4X-222655)
Why CATO?
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