4,5,6-Triethoxy-7-nitro-3h-isobenzofuran-1-one CAS 4995-54-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 4995-54-4 |
| Molecular Formula | C14H17NO7 |
| Molecular Weight | 311.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4,5,6-Triethoxy-7-nitro-3h-isobenzofuran-1-one (CAS 4995-54-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C14H17NO7. Molecular weight: 311.29 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C14H17NO7 |
| Molecular Weight | 311.29 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 1 |
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- Triethoxy(4-(trifluoromethyl)phenyl)silane (CAS 188748-63-2)
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Recommended Standards
- 3-O, N4-Diacetyl-2-deoxycytidine (CAS 70284-47-8)
- 4-Methyl-7-[(4-nitrophenyl)methoxy]-2H-chromen-2-one (CAS 314741-99-6)
- 3-(Ethoxydimethylsilyl)propyl 2-bromo-2-methylpropionate (CAS 265119-86-6)
- 83480-46-0 2-Chloro-N-(2-methyl-4-nitrophenyl)propanamide MFCD08899363 (CAS 83480-46-0)
- 4-Methyl-4-(2-(4-nitro-N-phenylbenzamido)ethyl)morpholin-4-ium bromide (CAS 1248-46-0)
- (S)-3-Isopropyl-5-(pyrrolidin-2-yl)-1,2,4-oxadiazole hydrochloride (CAS 1609388-37-5)
- 4,5-Dichloro-1,8-naphthalic Anhydride (CAS 7267-14-3)
- (2-Methyl-5-(4-(methylsulfonyl)phenyl)-1-(3-(trifluoromethyl)phenyl)-1H-pyrrol-3-yl)methanol (CAS 338749-54-5)
- 1-(4-Methylbenzyl)-4-nitro-1h-pyrazole-3-carbohydrazide (CAS 514800-86-3)
- SAMS Peptide (CAS 125911-68-4)
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