1-(1,3,5-Trioxan-2-yl)isoquinoline CAS 862845-64-5
| CAS No. | 862845-64-5 |
| Molecular Formula | C12H11NO3 |
| Molecular Weight | 217.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
1-(1,3,5-Trioxan-2-yl)isoquinoline (CAS 862845-64-5), molecular formula C12H11NO3 and molecular weight 217.22 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C12H11NO3, 1-(1,3,5-Trioxan-2-yl)isoquinoline contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 217.22 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).
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C12H11NO3 |
| Molecular Weight | 217.22 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
Recommended Standards
- 1-((1-Phenyl-1H-1,2,4-triazol-3-yl)oxy)propan-2-one (CAS 320416-23-7)
- 1-(2-(Pyridin-2-yl)ethyl)-1,2-dihydropyridazine-3,6-dione (CAS 4369-11-3)
- (Z)-4-(Ethoxymethylene)-2-phenyloxazol-5(4H)-one (CAS 60777-96-0)
- 1-(2-Ethoxyphenyl)-1H-pyrrole-2,5-dione (CAS 36817-57-9)
- Malaoxon (CAS 1634-78-2)
- tert-Butyl (1S)-1-(hydroxymethyl)-2-oxa-5-azabicyclo[2.2.1]heptane-5-carboxylate (CAS 2177255-05-7)
- (R)-2-(4-Chlorophenyl)pyrrolidine hydrochloride (CAS 1228560-90-4)
- 1-(Allyloxy)-2-propanol (CAS 21460-36-6)
- 2-(difluoromethoxy)aniline hydrochloride (CAS 1782109-33-4)
- (2'-Hydroxy-[1,1'-biphenyl]-3-yl)(pyrrolidin-1-yl)methanone (CAS 1261965-79-0)
- Dihydro-4-(3-pyridinylcarbonyl)-2(3H)-furanone-d2 (CAS 88696-94-0)
- 2-chloro-5-{[(2-phenoxyethyl)amino]sulfonyl}benzoic acid (CAS 794573-22-1)
- 2-(5-iodopyridin-2-yl)acetic-acid (CAS 1234616-74-0)
- Semaglutide impurity 54 (CAS CATO-C4X-222654)
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