5-Amino-3,4-dihydroisoquinolin-1(2H)-one CAS 129075-53-2
| CAS No. | 129075-53-2 |
| Molecular Formula | C9H10N2O |
| Molecular Weight | 162.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5-Amino-3,4-dihydroisoquinolin-1(2H)-one (CAS 129075-53-2), a certified reference material (molecular formula C9H10N2O, MW 162.19 g/mol) for analytical method development and quality control.
Based on its molecular formula C9H10N2O, 5-Amino-3,4-dihydroisoquinolin-1(2H)-one contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 162.19 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).
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), 5-Amino-3,4-dihydroisoquinolin-1(2H)-one 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 | C9H10N2O |
| Molecular Weight | 162.19 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
| Nitrogen Atoms | 2 |
Related Amino Standards
- 2-(4-Amino-3-methylphenoxy)acetonitrile (CAS 1016724-90-5)
- 2-Amino-7,8-dihydroquinolin-5(6H)-one (CAS 1082192-52-6)
- 5-Amino-1-cyclobutyl-1h-pyrazole-4-carbonitrile (CAS 1082745-58-1)
- 6-Amino-3-methylindolin-2-one (CAS 108533-35-3)
- 6-Amino-2,3-dihydroquinolin-4(1h)-one (CAS 1086397-91-2)
- 3-Amino-7-methyl-1,3-dihydro-2H-indol-2-one (CAS 1103265-45-7)
- 3-Amino-5-methylindolin-2-one (CAS 1104746-13-5)
- 3-Amino-4-methylindolin-2-one (CAS 1105693-06-8)
Recommended Standards
- Cyclopropyl(2-hydroxyphenyl)methanone (CAS 128405-69-6)
- 6-(Cyclopropylamino)nicotinaldehyde (CAS 1292369-85-7)
- (4-Methylpyrazolo[1,5-a]pyridin-3-yl)methanol (CAS 127717-26-4)
- (1S,2S)-1,2-Dihydronaphthalene-1,2-diol (CAS 13011-97-7)
- (3-Bromobenzyl)dimethylamine (CAS 4885-18-1)
- Methyl (E)-4-aminobut-2-enoate 2,2,2-trifluoroacetate (CAS 99281-88-6)
- N-[(6-Chloro-3-pyridinyl)methyl]-N-(2,2-diethoxyethyl)-N’-nitro-guanidine (CAS 155802-59-8)
- 2,2,2-Trifluoro-1-(4'-methyl-[1,1'-biphenyl]-4-yl)ethan-1-one (CAS 1079392-70-3)
- 2-{[(3-Methyl-5-oxo-1-phenyl-1,5-dihydro-4H-pyrazol-4-yliden)methyl]amino}benzenecarbonitrile (CAS 320424-94-0)
- 2-(Pyridin-2-yl)phthalazin-1(2H)-one (CAS 307324-42-1)
- (2E)-1-(4-Chlorophenyl)-3-(phenylamino)prop-2-en-1-one (CAS 146201-63-0)
- Trans-Aconitic Acid (CAS 4023-65-8)
- Clofazimine Impurity N2 (CAS 24396-82-5)
- Atrial Natriuretic Polypeptide (4-28), human (CAS 95896-08-5)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com