tert-Butyl 6-cyano-1,3-dihydro-2H-pyrrolo[3,4-c]pyridine-2-carboxylate CAS 1823557-01-2
| CAS No. | 1823557-01-2 |
| Molecular Formula | C13H15N3O2 |
| Molecular Weight | 245.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, tert-Butyl 6-cyano-1,3-dihydro-2H-pyrrolo[3,4-c]pyridine-2-carboxylate (C13H15N3O2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. 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 245.28 g/mol, it falls into the medium-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
tert-Butyl 6-cyano-1,3-dihydro-2H-pyrrolo[3,4-c]pyridine-2-carboxylate (CAS 1823557-01-2), molecular formula C13H15N3O2 and molecular weight 245.28 g/mol, is a CATO reference standard with documented purity and traceability.
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.
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 | C13H15N3O2 |
| Molecular Weight | 245.28 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 DMSO, DMF, methanol |
| 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.) | 1995 |
| Nitrogen Atoms | 3 |
Recommended Standards
- Tert-butyl3-cyano-5,7-dihydropyrrolo[3,4-b]pyridine-6-carboxylate (CAS 1823265-81-1)
- 2-((1-Isopropyl-1H-pyrazol-5-yl)amino)benzoic acid (CAS 183151-32-8)
- 1-[1-(2-methylphenyl)-2-nitropropyl]-1H-pyrazole (CAS 1803582-77-5)
- Vilazodone Intermidiate (CAS 183288-46-2)
- N1-(3-pyridylmethyl)-N2-cyano-N1-methylacetamidine (CAS 135411-03-9)
- 4-[(4-methyl-1h-pyrazol-1-yl)methyl]benzoic acid (CAS 1119391-16-0)
- 1-(Tetrahydro-2H-pyran-2-yl)propan-2-ol (CAS 3578-82-3)
- Paricalcitol Impurity 21 (CAS CATO-C4X-138721)
- 3-(Isobutyl(2-oxo-2-(1h-pyrrol-2-yl)ethyl)amino)propanenitrile (CAS 796060-53-2)
- 6-bromo-4-fluoro-2-methyl-1,3-benzoxazole (CAS 1449599-13-6)
- 1-(Cyclopropylmethyl)-1H-pyrazol-4-amine (CAS 1156169-29-7)
- Ethyl 2-amino-4-(3-cyanophenyl)thiophene-3-carboxylate (CAS 849659-40-1)
- 5-(3,5-Bis(trifluoromethyl)phenyl)thiophene-2-carbaldehyde (CAS 887986-61-0)
- D-Tyr10-Tirzepatide (CAS CATO-CPTD788922)
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