5,6,7-Trinitro-2,3-dihydrobenzo[b][1,4]dioxine CAS 135399-56-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 135399-56-3 |
| Molecular Formula | C8H5N3O8 |
| Molecular Weight | 271.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5,6,7-Trinitro-2,3-dihydrobenzo[b][1,4]dioxine (CAS 135399-56-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C8H5N3O8. Molecular weight: 271.14 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C8H5N3O8 |
| Molecular Weight | 271.14 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| 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.) | 1995 |
| Nitrogen Atoms | 3 |
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Recommended Standards
- 1-(Methylsulfonyl)-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrrole (CAS 1256360-09-4)
- 2-(2,4-Dichlorophenyl)-2-morpholinoacetonitrile (CAS 135595-04-9)
- 4-Amino-2-((2-bromoallyl)thio)pyrimidine-5-carbonitrile (CAS 1252521-90-6)
- N-(2-Methyl-4-oxo-1,4-dihydroquinolin-7-yl)benzenesulfonamide (CAS 870548-83-7)
- 1-Ethyl-4-(3-fluorobenzyl)piperazine (CAS 414877-20-6)
- 2-(M-tolyloxy)benzoic acid (CAS 6338-04-1)
- 1,11-Dihydroxy-3,6,9-trithiaundecane (CAS 14440-77-8)
- Ethyl 2-amino-6-chloroquinoline-3-carboxylate (CAS 284662-88-0)
- 8-Methyl-4-(thiophene-2-carbonyl)-1-oxa-4,8-diazaspiro[4.5]decane-3-carboxylic acid (CAS 1326814-88-3)
- D-β-Asp15-Tirzepatide (CAS CATO-CPTD788930)
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