4-Amino Isoquinoline CAS 23687-25-4
| CAS No. | 23687-25-4 |
| Molecular Formula | C9H8N2 |
| Molecular Weight | 144.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C9H8N2, 4-Amino Isoquinoline contains a nitrogen-containing heterocyclic scaffold, a nitrile group; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 144.17 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
4-Amino Isoquinoline (CAS 23687-25-4), molecular formula C9H8N2 and molecular weight 144.17 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 4-Amino Isoquinoline 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 | C9H8N2 |
| Molecular Weight | 144.17 g/mol |
| 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.) | 1963 |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 4,4-Dimethyl-3-oxopentanoic acid (CAS 72531-41-0)
- 4-Aminopiperidine-4-carboxylic Acid (CAS 40951-39-1)
- 4,4-Dimethyl-2-oxopentanoic acid (CAS 34906-87-1)
- 4-aminopyridazine-3-carboxamide (CAS 20865-28-5)
- 1,1-Bis(2-ethoxy-2-oxoethyl)-4-(ethoxycarbonyl)piperidin-1-ium (CAS CATO-C4X-28819)
- Butyldimethyl(pentyl)silane (CAS 71864-45-4)
- 6-bromo-5H-imidazo[1,2-b]pyrazole (CAS 2866420-91-7)
- (R)-1-Benzylpyrrolidine-2-carbonyl chloride (CAS 105099-19-2)
- 5,7-Difluoroindoline-2,3-dione (CAS 116570-41-3)
- 4-(Hydroxymethyl)-9H-fluoren-9-ol (CAS 7071-86-5)
- 1-Methyl-4-(1-methyl-1H-pyrazol-5-yl)-1H-pyrazolo[3,4-b]pyridine-3-carboxylic acid (CAS 1354706-49-2)
- 2-chloro-N,N-diethyl-5-fluoropyrimidin-4-amine hydrochloride 31646-54-5 (CAS 31646-54-5)
- 5-[(4-methylpiperazin-1-yl)methyl]-n-propylpyridin-2-amine (CAS 1275520-86-9)
- Tau Peptide (277-291) trifluoroacetate salt (CAS 330456-40-1)
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