4-Oxo-2,4,6,7-tetrahydropyrano[3,4-c]pyrrole-1-carbaldehyde CAS 358732-52-2
| CAS No. | 358732-52-2 |
| Molecular Formula | C8H7NO3 |
| Molecular Weight | 165.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Oxo-2,4,6,7-tetrahydropyrano[3,4-c]pyrrole-1-carbaldehyde (CAS 358732-52-2) is a high-purity analytical reference standard with the molecular formula C8H7NO3 and a molecular weight of 165.15 g/mol.
Structurally, 4-Oxo-2,4,6,7-tetrahydropyrano[3,4-c]pyrrole-1-carbaldehyde (C8H7NO3) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 165.15 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 4-Oxo-2,4,6,7-tetrahydropyrano[3,4-c]pyrrole-1-carbaldehyde under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C8H7NO3 |
| Molecular Weight | 165.15 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
Related Oxo Standards
- 2-(1,4,6,7-Tetrahydropyrano[4,3-c]pyrazol-3-yl)acetonitrile (CAS 1351384-55-8)
- (2-Methyl-2,4,5,7-tetrahydropyrano[3,4-c]pyrazol-7-yl)methanamine (CAS 1422136-32-0)
- (2-Methyl-2,4,6,7-tetrahydropyrano[4,3-c]pyrazol-3-yl)methanamine (CAS 1554428-14-6)
- 1,4,6,7-Tetrahydropyrano[4,3-c]pyrazole-3-carboxylic acid (CAS 518990-20-0)
- 1,5,6,7-Tetrahydropyrano[3,2-c]pyrazole-3-carboxylic acid (CAS 2368847-03-2)
- 1,3,4,5-Tetrahydropyrano[4,3-b]indole (CAS 784143-97-1)
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- (2,4,5,7-Tetrahydropyrano[3,4-c]pyrazol-7-yl)methanol (CAS 1422344-20-4)
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- Racemic RepaglinideRacemic Repaglinide (CAS 108157-53-5)
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- T-Peptide (CAS 2022956-62-1)
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