(4-Oxobenzo[d][1,2,3]triazin-3(4H)-yl)methyl furan-2-carboxylate CAS 433323-57-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 433323-57-0 |
| Molecular Formula | C13H9N3O4 |
| Molecular Weight | 271.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(4-Oxobenzo[d][1,2,3]triazin-3(4H)-yl)methyl furan-2-carboxylate (CAS 433323-57-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C13H9N3O4. Molecular weight: 271.23 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C13H9N3O4 |
| Molecular Weight | 271.23 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 3 |
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Recommended Standards
- 2-(Oxo-8-(pyridin-3-yl)pyrazolo[1,5-d][1,2,4]triazin-1-yl)acetic acid (CAS 1710195-09-7)
- (E)-1-(azepan-1-yl)-4,4,5,5,5-pentafluoropent-1-en-3-one (CAS 692738-22-0)
- 4-((7-Oxo-3H-[1,2,3]triazolo[4,5-d]pyrimidin-6(7H)-yl)methyl)benzoic acid (CAS 1710194-90-3)
- Rac-Selenobiotin (CAS 57956-29-3)
- 2',3'-Dihydro-7-methoxy-spiro[isobenzofuran-1(3H),1'-[1H]phenalen]-3-one (CAS 1391052-83-7)
- 6-Chloro-1-methyl-1H-pyrrolo[3,2-c]pyridine-2-carboxylic acid (CAS 1780720-24-2)
- 3'-Azido-2',3'-dideoxy-5-bromouridine (CAS 105784-82-5)
- 1-(5-Bromo-3-chloropyridin-2-yl)ethanone (CAS 1256808-29-3)
- 5-Ethyl-2-styryloxazole-4-carboxylic acid (CAS 89724-16-3)
- [5-31]-Semaglutide (CAS CATO-C4X-2226263)
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 13829788188 / jacky.chen@cato-chem.com