[2-(Acetyloxy)-5-nitro-1,3-phenylene]di(methylene)diacetate CAS 478951-91-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 478951-91-6 |
| Molecular Formula | C14H15NO8 |
| Molecular Weight | 325.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
[2-(Acetyloxy)-5-nitro-1,3-phenylene]di(methylene)diacetate (CAS 478951-91-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H15NO8. Molecular weight: 325.27 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H15NO8 |
| Molecular Weight | 325.27 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 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
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Recommended Standards
- (2S,4S,5R,6R)-2,4-Dihydroxy-5-(2-hydroxyacetamido)-6-((1R,2R)-1,2,3-trihydroxypropyl)tetrahydro-2H-pyran-2-carboxylic acid (CAS 885329-49-7)
- 1,1,2,3,4,5,6-Heptachlorocyclohexane (CAS 707-55-1)
- 5-(4-Fluorophenyl)-2-((4-fluorophenyl)ethynyl)-4-hydroxy-6H-1,3-oxazin-6-one (CAS 1956376-41-2)
- (1-Cyclopropyl-1H-1,2,3-triazol-4-yl)boronic acid (CAS 2225175-83-5)
- 4-Amino-2-(methoxymethyl)phenol HCl (CAS 135043-65-1)
- Ethyl 4-(aminomethyl)-5-methylfuran-2-carboxylate hydrochloride (CAS 435342-15-7)
- 3-(Boc-amino)-4-(o-tolyl)butyric Acid (CAS 1824508-05-5)
- 3-Amino-1-propylthiourea (CAS 13431-35-1)
- 1-(4-Fluorobenzyl)-1H-benzo[d]imidazol-2-amine (CAS 83783-69-1)
- Semaglutide impurity 39 (CAS CATO-C4X-222639)
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