2,3-Dihydro-5-nitro-1,4-phthalazinedione 3-Nitrophthalhydrazide 3-Nitrophthalic Hydrazide 3682-15-3 N0622 CAS 3682-15-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 3682-15-3 |
| Molecular Formula | C8H11N3O4 |
| Molecular Weight | 213.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,3-Dihydro-5-nitro-1,4-phthalazinedione 3-Nitrophthalhydrazide 3-Nitrophthalic Hydrazide 3682-15-3 N0622 (CAS 3682-15-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C8H11N3O4. Molecular weight: 213.19 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C8H11N3O4 |
| Molecular Weight | 213.19 g/mol |
| Appearance | Off-white to pale 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 3 |
Related Dihydro Standards
- 9-Oxo-1,9-dihydro-pyrazolo[5,1-b]quinazoline-3-carbaldehyde (CAS 92560-76-4)
- 2-Oxo-2,3-dihydro-1H-1,3-benzodiazole-5-sulfonamide (CAS 2360-16-9)
- 111724-62-0 5-Oxo-2,3-dihydro-1H,5H-pyrido[3,2,1-ij]quinoline-7-carbaldehyde 8818AC C13H11NO2 (CAS 111724-62-0)
- 2,3-Dihydro-1H-cyclopenta[b]quinoline-9-carboxylic acid (CAS 5447-47-2)
- 5-(2,3-Dihydro-1H-indol-5-yl)-2-furaldehyde (CAS 893737-09-2)
- 5-Oxo-2,3-dihydro-1H,5H-pyrido[3,2,1-ij]quinoline-6-carbaldehyde (CAS 386715-48-6)
- 2-Phenyl-6,7-dihydro-5H-pyrrolo-[3,4-d]pyrimidin-4-ol (CAS 1220036-01-0)
- 3,6-Dihydro-2H-[1,4]dioxino[2,3-c]pyrrole-5,7-dicarboxylic acid (CAS 169616-13-1)
Recommended Standards
- 20261-31-8 4-Hydroxy-3-(hydroxy(oxido)amino)-2H-chromen-2-one NSC 519722 4-Hydroxy-3-nitrocoumarin 3-Nitro-4-hydroxycoumarin (CAS 20261-31-8)
- 635-78-9 Resorufin 7-Hydroxy-3H-phenoxazin-3-one 3H-Phenoxazin-3-one, 7-hydroxy- 4-27-00-02263 (Beilstein Handbook Reference) BRN 0174850 EINECS 211-241-8 7-Hydroxyphenoxazin-3-one NSC 12097 Resorufine (CAS 635-78-9)
- Tert-butyl 5-nitrofuran-2-carboxylate (CAS 59862-86-1)
- 1187925-31-0 Azuleno[6,5-b]furan-2(3H)-one,decahydro-4,5-dihydroxy-4a,8-dimethyl-3-methylene-, (3aS,4S,4aS,5S,7aS,8R,9aS)- (CAS 1187925-31-0)
- 1-(3,3,3-Trifluoropropyl)-1h-1,2,4-triazol-3-amine (CAS 1342225-05-1)
- tert-Butyl (E)-3-(4-chlorophenyl)acrylate (CAS 125950-99-4)
- 2-Phenyl-2-(trimethylsilyl)ethanol (CAS 122760-31-0)
- 1-(5-Methyl-1H-benzo[d]imidazol-2-yl)ethanamine (CAS 185949-59-1)
- Ethyl 2-(2-acetyl-5-chlorophenoxy)acetate (CAS 30335-94-5)
- Tirzepatide Impurity 9 (CAS CATO-C4X-32409)
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