2-amino-N'-hydroxy-4,5-dimethoxybenzenecarboximidamide CAS 903147-28-4
| CAS No. | 903147-28-4 |
| Molecular Formula | C9H13N3O3 |
| Molecular Weight | 211.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 2-amino-N'-hydroxy-4,5-dimethoxybenzenecarboximidamide 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 2-amino-N'-hydroxy-4,5-dimethoxybenzenecarboximidamide (CAS 903147-28-4), a certified reference material (molecular formula C9H13N3O3, MW 211.22 g/mol) for analytical method development and quality control.
2-amino-N'-hydroxy-4,5-dimethoxybenzenecarboximidamide (C9H13N3O3) contains 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. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 | C9H13N3O3 |
| Molecular Weight | 211.22 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, 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 3 |
Related amino Standards
- (S)-2-Amino-N-(2-amino-2-oxoethyl)-3-(1H-imidazol-4-yl)propanamide (CAS 103091-38-9)
- 2-(4-Amino-1h-pyrazol-1-yl)-N-(methylcarbamoyl)propanamide (CAS 1152576-62-9)
- 2-(4-Amino-3,5-dimethyl-1h-pyrazol-1-yl)-N-carbamoylacetamide (CAS 1152696-03-1)
- 2-(3-Amino-1h-pyrazol-1-yl)-N-(methylcarbamoyl)propanamide (CAS 1178626-58-8)
- 1-(5-Amino-4h-1,2,4-triazol-3-yl)piperidine-4-carboxylic acid (CAS 1251924-54-5)
- 5-Amino-1-((tetrahydrofuran-3-yl)methyl)pyrimidine-2,4(1h,3h)-dione (CAS 1341317-62-1)
- 2-Amino-3-(2,4-dioxo-3-azabicyclo[3.1.0]hexan-3-yl)-2-methylpropanamide (CAS 1342293-79-1)
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Recommended Standards
- 2-amino-9H-xanthen-9-one (CAS 20061-68-1)
- 2-Cyano-3-(1H-indol-3-yl)acrylamide (CAS 6940-85-8)
- 2-Amino-6H-benzo[c]chromen-6-one (CAS 83527-99-5)
- 2-Hydroxy-3-(2-hydroxyethyl)-6-methyl-2,3-dihydroimidazo[1,2-c]pyrimidin-5(6H)-one (CAS 791617-85-1)
- ZZR0011 (CAS CATO-C4X-226511)
- tert-Butyl (1-amino-1-oxobut-3-en-2-yl)carbamate (CAS 1822593-18-9)
- 5-Amino-1H-pyrrolo[3,2-b]pyridine-7-carboxylic acid (CAS 2231675-87-7)
- 8-Bromo-6-(methoxymethoxy)quinoline (CAS 2158298-70-3)
- Benzo[d]oxazol-2-yl(2-chloro-6-fluorophenyl)methyl ethylcarbamate (CAS 104029-78-9)
- 1,2,4-Trinonyl Ester 1,2,4-Benzenetricarboxylic Acid (CAS 35415-27-1)
- 2-Amino-5-(iso-propyl)pyrazine (CAS 114176-64-6)
- 4-Methoxy-2-((methylamino)methyl)phenol (CAS 937685-04-6)
- 1-(4-Nitrobenzyl)-1H-pyrazol-4-ol (CAS 1598523-99-9)
- Insulin Detemir (CAS 169148-63-4)
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