2-(3-Cyclopropyl-1H-pyrazolo[3,4-b]pyridin-1-yl)acetic acid CAS 937605-64-6
| CAS No. | 937605-64-6 |
| Molecular Formula | C11H11N3O2 |
| Molecular Weight | 217.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 2-(3-Cyclopropyl-1H-pyrazolo[3,4-b]pyridin-1-yl)acetic acid 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.
2-(3-Cyclopropyl-1H-pyrazolo[3,4-b]pyridin-1-yl)acetic acid (CAS 937605-64-6) is a high-purity analytical reference standard with the molecular formula C11H11N3O2 and a molecular weight of 217.22 g/mol.
Based on its molecular formula C11H11N3O2, 2-(3-Cyclopropyl-1H-pyrazolo[3,4-b]pyridin-1-yl)acetic acid 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. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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.
Physical & Chemical Properties
| Molecular Formula | C11H11N3O2 |
| 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 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.) | 1987 |
| Nitrogen Atoms | 3 |
Related Cyclopropyl Standards
- 7-Cyclopropyl-2-methylpyrazolo[1,5-a]pyrimidine-5-carboxylic acid (CAS 1226209-52-4)
- n-Cyclopropyl-3-methylisoxazolo[5,4-b]pyridine-5-carboxamide (CAS 1281075-99-7)
- 5-Cyclopropyl-3-methylpyrazolo[1,5-a]pyrimidine-7-carboxylic acid (CAS 1443279-52-4)
- 2-Cyclopropyl-1-methyl-5-nitro-1H-benzo[d]imidazole (CAS 921040-11-1)
- 2-Cyclopropyl-1-methyl-6-nitro-1H-benzo[d]imidazole (CAS 921040-12-2)
- 2-Cyclopropyl-3-methyl-3H-imidazo[4,5-b]pyridine-6-carboxylic acid (CAS 927801-49-8)
- 2-Cyclopropyl-3-oxoisoindoline-4-carboxylic acid (CAS 562868-19-3)
- 6-Cyclopropyl-1-methyl-1h-pyrazolo[3,4-b]pyridine-4-carboxylic acid (CAS 937597-44-9)
Recommended Standards
- 2-(3-amino-5-phenyl-1H-pyrazol-1-yl)acetic acid (CAS 74361-78-7)
- 2-(3-Formyl-2-methyl-1h-indol-1-yl)acetic acid (CAS 432001-45-1)
- 2-(3-Acetyl-1h-indol-1-yl)acetic acid (CAS 501682-42-4)
- 2-(3-nitrobenzylidene)cyclopentanone (CAS 507227-92-1)
- 3-phenyl-octahydrocyclopenta[b]pyrrole (CAS 1053170-20-9)
- Furfuraldoxime (CAS 1450-58-4)
- 7-Methylguanine (CAS 578-76-7)
- 3-Phenyl-4-(phenylsulfonyl)-4,5-dihydro-3H-pyrazole (CAS 93733-24-5)
- n-(4-Bromophenyl)benzenesulfonamide (CAS 16468-97-6)
- Dotinurad Impurity 250 (CAS CATO-C4X-2494250)
- (2-(4-(Trifluoromethyl)phenyl)-1H-imidazol-4-yl)methanol (CAS 466664-93-7)
- (2R,4aR,6S,7R,8R,8aS)-6-methoxy-2-phenylhexahydropyrano[3,2-d][1,3]dioxine-7,8-diol (CAS 57701-27-6)
- 1-(4-Bromo-2-chlorobenzyl)pyrrolidine hydrochloride (CAS 1394291-56-5)
- Peptide Impurity 41 (CAS CATO-CPTD788841)
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