2-(2-(Furan-2-yl)-4-oxopyrazolo[1,5-a]pyrazin-5(4H)-yl)acetic acid CAS 1707735-00-9
| CAS No. | 1707735-00-9 |
| Molecular Formula | C12H9N3O4 |
| Molecular Weight | 259.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies 2-(2-(Furan-2-yl)-4-oxopyrazolo[1,5-a]pyrazin-5(4H)-yl)acetic acid (CAS 1707735-00-9), a certified reference material (molecular formula C12H9N3O4, MW 259.22 g/mol) for analytical method development and quality control.
The molecular framework of 2-(2-(Furan-2-yl)-4-oxopyrazolo[1,5-a]pyrazin-5(4H)-yl)acetic acid (C12H9N3O4) is characterized by an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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 manufactures 2-(2-(Furan-2-yl)-4-oxopyrazolo[1,5-a]pyrazin-5(4H)-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.
Physical & Chemical Properties
| Molecular Formula | C12H9N3O4 |
| Molecular Weight | 259.22 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Nitrogen Atoms | 3 |
Related Furan Standards
- N-(5-(Furan-2-yl)-1,3,4-oxadiazol-2-yl)-1-methyl-1H-pyrazole-3-carboxamide (CAS 1170780-96-7)
- (E)-2-(2-(Furan-2-yl)vinyl)-3-nitrobenzoic acid (CAS 917614-68-7)
- 6-(Furan-2-yl)-3-methyl-4-oxo-4,5,6,7-tetrahydro-1H-indole-2-carboxylic acid (CAS 1239762-82-3)
- 2-(2-((Furan-2-ylmethyl)amino)-2-oxoethyl)benzoic acid (CAS 1269534-95-3)
- 2-[(Furan-2-carbonyl)-amino]-3-phenyl-propionic acid (CAS 1361143-16-9)
- (2S)-2-(Furan-2-ylformamido)-3-phenylpropanoic acid (CAS 354136-02-0)
- 3-(Furan-2-carboxamido)-3-phenylpropanoic acid (CAS 500002-15-3)
- Ethyl 4-(furan-2-carboxamido)benzoate (CAS 300814-13-5)
Recommended Standards
- N-(3-(Allyloxy)phenyl)-2,2,2-trifluoro-N-methylacetamide (CAS 1706450-10-3)
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- 4-(2,4-Dinitrobenzyl)pyridine (CAS 1603-85-6)
- Methyl 8-(trifluoromethyl)-1,2,3,4-tetrahydroisoquinoline-4-carboxylate (CAS 1780803-68-0)
- 2-({[(4-cyanophenyl)carbamoyl]methyl}sulfanyl)acetic acid (CAS 338409-71-5)
- Eledoisin Acetate (CAS 69-25-0)
- 2-(chloromethyl)-6-methoxy-imidazo[1,2-a]pyridine (CAS 182181-39-1)
- 2-(4-Bromothiophen-2-yl)-2-methoxyacetic acid (CAS 1378260-68-4)
- 3-(o-Tolyl)furan (CAS 80866-25-7)
- Methyl 2-(2-Chlorophenyl)-2-methylpropionate (CAS 736055-19-9)
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- Rel-(1s,4s)-4-amino-1-phenylcyclohexan-1-ol (CAS 51171-79-0)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com