4-Nitrobenzyl (3-chloro-1,4-dioxo-1,4-dihydronaphthalen-2-yl)carbamate CAS 439093-98-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 439093-98-8 |
| Molecular Formula | C18H11ClN2O6 |
| Molecular Weight | 386.74 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-Nitrobenzyl (3-chloro-1,4-dioxo-1,4-dihydronaphthalen-2-yl)carbamate (CAS 439093-98-8), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C18H11ClN2O6. Molecular weight: 386.74 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C18H11ClN2O6 |
| Molecular Weight | 386.74 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Nitrobenzyl Standards
- 56883-17-1 BIS(2-NITROBENZYL) PHOSPHOROCHLORIDATE DTXSID80391342 (CAS 56883-17-1)
- 2-((4-Nitrobenzyl)thio)-4,5-diphenyl-1H-imidazole (CAS 328281-63-6)
- 1-(2-((4-Nitrobenzyl)thio)-4,5-dihydro-1H-imidazol-1-yl)-2-phenoxypropan-1-one (CAS 851802-45-4)
- 2-((4-Nitrobenzyl)thio)-3-phenylquinazolin-4(3H)-one (CAS 329079-89-2)
- 2-((4-Nitrobenzyl)thio)-5-(4-pentylcyclohexyl)-1,3,4-oxadiazole (CAS 860610-94-2)
- 4-(4-Nitrobenzyl)-7-oxo-2-(trifluoromethyl)-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylic acid (CAS 1135989-39-7)
- 9-Methyl-2-[(3-nitrobenzyl)sulfanyl]-5H-thiochromeno[4,3-d]pyrimidine (CAS 478246-83-2)
- N-(5-((4-Nitrobenzyl)thio)-1,3,4-thiadiazol-2-yl)-2-(thiophen-2-yl)acetamide (CAS 476464-63-8)
Recommended Standards
- 3-Chloro-5-(trifluoromethyl)-2-(1-{[3-(trifluoromethyl)pyridin-2-yl]sulfanyl}ethyl)pyridine (CAS 1092345-94-2)
- 6-Chloro-4-methylumbelliferyl β-D-glucopyranosiduronic Acid (CAS 947175-17-9)
- Diethoxy(methyl)(octadecyl)silane (CAS 67859-75-0)
- (3S,4R)-4-Aminooxolan-3-ol 4-methylbenzene-1-sulfonic acid (CAS 1955474-92-6)
- 2-(2-(Benzyloxy)-5-methylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1204580-85-7)
- Anti-TF Antigen Peptide P30-1 trifluoroacetate salt (CAS 573664-50-3)
- (2R,3R)-3-Vinyloxirane-2-carboxylic acid (CAS 1448445-94-0)
- Amtolmetin Guacil (CAS 87344-06-7)
- tert-Butyl 2-chloro-6-cyano-1H-indole-1-carboxylate (CAS 1881290-28-3)
- Semaglutide Impurity 185 (CAS CATO-C4X-2226185)
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