5-chloro-1-(oxolan-3-yl)-1H-pyrazolo[3,4-b]pyridine CAS 2383042-71-3
| CAS No. | 2383042-71-3 |
| Molecular Formula | C10H10ClN3O |
| Molecular Weight | 223.66 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-chloro-1-(oxolan-3-yl)-1H-pyrazolo[3,4-b]pyridine (CAS 2383042-71-3), molecular formula C10H10ClN3O and molecular weight 223.66 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution, 5-chloro-1-(oxolan-3-yl)-1H-pyrazolo[3,4-b]pyridine is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 223.66 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
As a certified reference material (CRM), 5-chloro-1-(oxolan-3-yl)-1H-pyrazolo[3,4-b]pyridine meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C10H10ClN3O |
| Molecular Weight | 223.66 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1999 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related chloro Standards
- 6-Chloro-2-(3,5-dimethyl-1h-pyrazol-1-yl)pyrimidin-4-amine (CAS 1014720-95-6)
- 3-(6-Chloro-1H-indol-3-yl)propanoic acid (CAS 1018612-14-0)
- 2-Chloro-4-(2-oxopyrrolidin-1-yl)benzaldehyde (CAS 1024204-74-7)
- 4-Chloro-2-(3-ethyl-1,2,4-oxadiazol-5-yl)aniline (CAS 1040345-45-6)
- Ethyl 6-chloro-1H-indole-5-carboxylate (CAS 1057076-52-4)
- Ethyl 4-chloro-1H-indole-5-carboxylate (CAS 1057076-56-8)
- Methyl 7-chloro-2-methyl-1H-indole-3-carboxylate (CAS 1082470-30-1)
- Methyl 4-chloro-2-methyl-1H-indole-3-carboxylate (CAS 1082470-33-4)
Recommended Standards
- 5-[1-(4-Chlorophenoxy)ethyl]-1,2-oxazole (CAS 338976-10-6)
- 5-Chloro-1-isopropylindoline-2,3-dione (CAS 87423-60-7)
- 5-(5-chloro-2-methoxyphenyl)-1H-pyrazol-3-amine (CAS 501902-86-9)
- 5-Chloro-1-propylindoline-2,3-dione (CAS 689759-69-1)
- 2-(Methylamino)-2-phenyl-acetonitrile (CAS 41470-36-4)
- 7-Fluoroisochromane-1,3-dione (CAS 1091613-48-7)
- tert-butyl N-[(tert-butoxy)carbonyl]-N-(3-oxobutyl)carbamate (CAS 2140326-62-9)
- 1-(2-Chlorophenyl)pyrazole-4-boronic acid (CAS 1072945-91-5)
- n-(2-Aminoethyl)cyclobutanecarboxamide (CAS 953721-33-0)
- 2-Amino-5-butyl-4-(4-hydroxy-3-methoxyphenyl)-6-phenylnicotinonitrile (CAS 332040-24-1)
- tert-Butyl (6-azaspiro[3.4]octan-1-yl)carbamate hydrochloride (CAS 1946021-32-4)
- 3-(Hex-1-yn-1-yl)-2,5-dimethylpyrazine (CAS 109191-81-3)
- ISO-Nystatin A1 (CAS 2023830-46-6)
- α Bag Cell Peptide (1-9) (CAS 87549-52-8)
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