5,6-Dihydro-[1,2,4]triazolo[3,4-a]isoquinolin-9-amine CAS 58021-55-9
| CAS No. | 58021-55-9 |
| Molecular Formula | C10H10N4 |
| Molecular Weight | 186.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
5,6-Dihydro-[1,2,4]triazolo[3,4-a]isoquinolin-9-amine (CAS 58021-55-9), molecular formula C10H10N4 and molecular weight 186.21 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 5,6-Dihydro-[1,2,4]triazolo[3,4-a]isoquinolin-9-amine (C10H10N4) contains a nitrogen-containing heterocyclic scaffold, a nitrile group. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 186.21 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), 5,6-Dihydro-[1,2,4]triazolo[3,4-a]isoquinolin-9-amine 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 | C10H10N4 |
| Molecular Weight | 186.21 g/mol |
| Appearance | Pale yellow to 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1973 |
| Nitrogen Atoms | 4 |
Related Dihydro Standards
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- 3-(4,5-dihydro-1h-imidazol-2-yl)-1h-indazole (CAS 1221722-78-6)
- 2,3-Dihydro-1H-pyrido[3,4-b][1,4]oxazine-8-carboxylic acid (CAS 1228665-92-6)
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- 6-Methyl-2,3-dihydro-1H-benzo[d]pyrrolo[1,2-a]imidazol-1-one (CAS 132416-70-7)
- 2-(2,3-dihydro-1-benzofuran-5-yl)-1H-imidazole (CAS 1378826-21-1)
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Recommended Standards
- 5,6-Dideoxy-1,2-O-isopropylidene-α-D-xylo-hex-5-enofuranose (CAS 7284-07-3)
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- 5-(Tert-butyl)pyrazine-2,3-dicarbonitrile (CAS 51440-69-8)
- 5,6-Dimethyl-3-(2-pyridyl)-1,2,4-triazine (CAS 30091-54-4)
- 8-Chloroquinoline-6-carboxylic acid (CAS 6495-81-4)
- 1-Bromo-4-methoxybut-2-yne (CAS 693-26-5)
- 2,6-Diiodo-3-methoxypyridine 3576AE 437709-98-3 C6H5I2NO (CAS 437709-98-3)
- 3-{[(2-methyl-1,3-benzoxazol-5-yl)amino]methyl}phenol (CAS 1042617-24-2)
- Ethyl 2-((1-methoxypropan-2-yl)amino)-4-methylthiazole-5-carboxylate (CAS 949265-73-0)
- 5-Benzyl-3-(3-bromophenyl)-1,2,4-oxadiazole (CAS 838882-01-2)
- 1,2-Bis(4-aminophenyl)ethane-1,2-dione (CAS 29602-15-1)
- tert-Butyl 6-nitro-2-oxo-3,4-dihydroquinoline-1(2H)-carboxylate (CAS 154083-23-5)
- 1-(4-Fluorophenyl)-5-propyl-1h-pyrazol-4-amine (CAS 1461705-10-1)
- Neuropeptide K, porcine (CAS 106441-70-7)
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