1H-Indole-2-carboximidamide CAS 582306-91-0
| CAS No. | 582306-91-0 |
| Molecular Formula | C9H9N3 |
| Molecular Weight | 159.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1H-Indole-2-carboximidamide (CAS 582306-91-0), a certified reference material (molecular formula C9H9N3, MW 159.19 g/mol) for analytical method development and quality control.
Based on its molecular formula C9H9N3, 1H-Indole-2-carboximidamide contains a nitrogen-containing heterocyclic scaffold, a nitrile group; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 159.19 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.
As a certified reference material (CRM), 1H-Indole-2-carboximidamide 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 | C9H9N3 |
| Molecular Weight | 159.19 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 DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Nitrogen Atoms | 3 |
Related H Standards
- 1h-Indole-3-carboximidamide (CAS 764600-87-5)
- 1H-indole-5-carboximidamide (CAS 71889-75-3)
- 1H-indole-6-carboximidamide (CAS 71889-72-0)
- 1H-Indole-7-carboximidamide (CAS 851382-96-2)
- 887578-31-6 1H-Indole-4-carboximidamide DTXSID70695169 (CAS 887578-31-6)
- 1H-Indole-6-carbaldehyde oxime (CAS 1018038-62-4)
- 1H-Indole-1-carboxamide (CAS 13307-58-9)
- 1H-Indole-5-carbaldehyde oxime (CAS 1402390-75-3)
Recommended Standards
- Boc-Guanidine (CAS 219511-71-4)
- 1-Benzyl-1H-1,2,3-triazole (CAS 4368-68-7)
- 1-Allyl-1H-benzo[d][1,2,3]triazole (CAS 52298-91-6)
- 1,8-Naphthyridin-2-ylmethanamine (CAS 885270-90-6)
- N-(1-ethyl-1H-pyrazol-4-yl)benzo[d]thiazol-2-amine (CAS 1155576-49-0)
- 1-(9-((2R,3R,4S,5R)-3,4-Dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-9h-purin-6-yl)-1-hydroxyguanidine hydrochloride (CAS 130052-31-2)
- Erlotinib Impurity 180 (CAS 127791-53-1)
- 5-(2-aminoethyl)-1,3,4-oxadiazol-2-amine dihydrochloride (CAS 1797101-39-3)
- 1-(4-methylpyridin-2-yl)-1H-pyrazol-5-amine (CAS 1250693-08-3)
- Ethyl 5-cyclobutyl-1,2,4-oxadiazole-3-carboxylate (CAS 1339740-99-6)
- 4-Bromo-2-morpholinobenzonitrile (CAS 1260762-06-8)
- 6-Methoxyacridin-3-amine (CAS 84746-03-2)
- N-((1,1-Dioxidotetrahydrothiophen-3-yl)methyl)-5-(furan-2-yl)isoxazole-3-carboxamide (CAS 1223617-49-9)
- Tirzepatide Impurity 33 (CAS CATO-C4X-324033)
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