O-[dideuterio-(2,3,5,6-tetradeuterio-4-nitrophenyl)methyl]hydroxylamine;hydrochloride CAS 1794877-91-0
| CAS No. | 1794877-91-0 |
| Molecular Formula | - |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
O-[dideuterio-(2,3,5,6-tetradeuterio-4-nitrophenyl)methyl]hydroxylamine;hydrochloride (CAS 1794877-91-0), molecular formula C7H2D6N2O3HCl and molecular weight 210.65 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to deuterium isotope labeling, an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system, O-[dideuterio-(2,3,5,6-tetradeuterio-4-nitrophenyl)methyl]hydroxylamine;hydrochloride is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 210.65 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
As a certified reference material (CRM), O-[dideuterio-(2,3,5,6-tetradeuterio-4-nitrophenyl)methyl]hydroxylamine;hydrochloride 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.
Physical & Chemical Properties
| Molecular Formula | C7H2D6N2O3 HCl |
| Molecular Weight | 210.65 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
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- 2,2-dideuterio-2-(trideuteriomethylamino)acetic acid (CAS 1219908-62-9)
- 2,2-dideuterio-2-(3,4,5,6-tetradeuterio-2-pyridyl)acetic acid;hydrochloride (CAS 1329799-67-8)
- [dideuterio-[(3S)-5,5-dideuteriomorpholin-3-yl]methyl] N-[4-[[1-[(3-fluorophenyl)methyl]indazol-5-yl]amino]-5-methylpyrrolo[2,1-f][1,2,4]triazin-6-yl]carbamate (CAS 1330172-72-9)
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Recommended Standards
- (S)-1-(3-Chloro-benzyl)-pyrrolidin-3-ol (CAS 1264038-70-1)
- 1-(6-Formylquinazolin-4-yl)ethyl piperidine-3-carboxylate (CAS 648449-18-7)
- Pyrazolo[3,2-c][1,2,4]triazin-4-ol (CAS 6726-65-4)
- (6-Methyl-[1,2,4]triazolo[4,3-a]pyridin-3-yl)methanamine (CAS 1020033-68-4)
- N,N-Dimethyl-2-(3-oxo-3H-indol-2-yl)hydrazinecarbothioamide (CAS 54289-68-8)
- 2-(Difluoromethyl)-5-iodo-3-(trifluoromethyl)pyridine-4-carboxaldehyde (CAS 1805546-56-8)
- 5-Bromo-4-phenylpyrimidine (CAS 3543-46-2)
- tert-butyl (2R,4S)-4-amino-2-methylpyrrolidine-1-carboxylate (CAS 348165-60-6)
- Ceritinib Impurity 13 (CAS CATO-C4X-104813)
- (Thr(PO3H2)231)-Tau Peptide (225-237) trifluoroacetate salt (CAS 1670270-09-3)
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