spiro[5H-furo[3,4-b]pyridine-7,3'-tetrahydropyran] CAS 2761389-65-3
| CAS No. | 2761389-65-3 |
| Molecular Formula | C11H13NO2 |
| Molecular Weight | 191.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, spiro[5H-furo[3,4-b]pyridine-7,3'-tetrahydropyran] (C11H13NO2) 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 191.23 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.
CATO supplies spiro[5H-furo[3,4-b]pyridine-7,3'-tetrahydropyran] (CAS 2761389-65-3), a certified reference material (molecular formula C11H13NO2, MW 191.23 g/mol) for analytical method development and quality control.
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.
CATO manufactures spiro[5H-furo[3,4-b]pyridine-7,3'-tetrahydropyran] 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 | C11H13NO2 |
| Molecular Weight | 191.23 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; 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.) | 2003 |
| Nitrogen Atoms | 1 |
Related spiro Standards
- 7H-Spiro[furo[3,2-d]pyrimidine-6,4'-piperidine] (CAS 2771352-16-8)
- Spiro(benzo[1,3]dioxole-2,1'-cyclopentan)-5-ylamine (CAS 447429-09-6)
- Spiro[indoline-3,3'-thietan]-2-one (CAS 1373029-42-5)
- Spiro[benzo[b][1,4]thiazine-2,1'-cyclopropan]-3(4H)-one (CAS 681286-61-3)
- Spiro[indoline-3,2'-[1,3]dioxolan]-2-one (CAS 6714-68-7)
- 3H-spiro[benzo[d]thiazole-2,1'-cyclopentane] (CAS 183-31-3)
- spiro[indene-1,4'-piperidine] (CAS 33042-66-9)
- Spiro[chromane-2,3'-oxetan]-4-ol (CAS 1242267-65-7)
Recommended Standards
- tert-Butyl 2-ethynyl-1H-pyrrole-1-carboxylate (CAS 467435-75-2)
- rel-(1R,2R)-Ethyl 2-(pyridin-3-yl)cyclopropanecarboxylate (CAS 484654-39-9)
- 6,7-Dimethoxy-3,4-dihydroisoquinoline (CAS 3382-18-1)
- rac 4-Hydroxydebrisoquine-13C,15N2 Hemisulfate (CAS 59333-79-8)
- 3,3-Difluoro-1-Oxaspiro[3.5]Nonane (CAS 313271-66-8)
- 2-((2-Ethoxyethyl)thio)pyridine (CAS 121203-09-6)
- Baumycin C1 (CAS 63084-42-4)
- N-(2-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)isobutyramide (CAS 2246834-15-9)
- 2-(2-Hydroxyethoxy)-4,6-dimethylnicotinonitrile (CAS 748158-65-8)
- 1-[(2,6-Dichlorophenyl)methyl]-3'-phenyl-1,2-dihydrospiro[indole-3,2'-[1,3]thiazolidine]-2,4'-dione (CAS 338419-07-1)
- Ethyl 4-chloro-2-(trifluoromethyl)quinoline-3-carboxylate (CAS 1260877-33-5)
- (r)-1-(3-Methoxybenzyl)pyrrolidin-3-amine dihydrochloride (CAS 876161-77-2)
- 2-Chloro-3-(chloromethyl)-4-(difluoromethyl)-5-iodopyridine (CAS 1806938-40-8)
- Galanin Message Associated Peptide (1-41) amide trifluoroacetate salt (CAS 132699-74-2)
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