6,7-Dinitro-1,2,3,4-tetrahydroisoquinoline CAS 1644164-49-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1644164-49-7 |
| Molecular Formula | C9H9N3O4 |
| Molecular Weight | 223.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
6,7-Dinitro-1,2,3,4-tetrahydroisoquinoline (CAS 1644164-49-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H9N3O4. Molecular weight: 223.19 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H9N3O4 |
| Molecular Weight | 223.19 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, 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
| Nitrogen Atoms | 3 |
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Recommended Standards
- N-[1,2- (CAS 157668-96-7)
- 4,6,7-trifluoro-1H-indole-2-carboxylic acid (CAS 1699249-56-3)
- 3-(2,4-Dioxo-1,2-dihydropyrrolo[2,1-f][1,2,4]triazin-3(4H)-yl)propanoic acid (CAS 1540083-27-9)
- Methyl 2-((4-oxoquinazolin-3(4H)-yl)methyl)benzoate (CAS 923018-94-4)
- 5-[4-(Trifluoromethyl)phenyl]-3-pyridinecarbaldehyde (CAS 885959-40-0)
- 3-(4-Chloro-1H-indol-1-yl)propan-1-amine hydrochloride (CAS 1956336-10-9)
- 4-Ethynylcyclohexanol (CAS 141895-72-9)
- 1-(2,6-Dichlorophenyl)cyclobutanecarboxylic Acid (CAS 1039951-74-0)
- 1-Ethyl-2-imino-6-methyl-N-phenyl-1,2-dihydropyrimidin-4-amine (CAS 743392-52-1)
- Semaglutide impurity 66 (CAS CATO-C4X-222666)
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