4-Amino-1,2-dihydropyridazine-3,6-dione CAS 30476-83-6
| CAS No. | 30476-83-6 |
| Molecular Formula | C4H5N3O2 |
| Molecular Weight | 127.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 4-Amino-1,2-dihydropyridazine-3,6-dione under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
4-Amino-1,2-dihydropyridazine-3,6-dione (CAS 30476-83-6), molecular formula C4H5N3O2 and molecular weight 127.10 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 4-Amino-1,2-dihydropyridazine-3,6-dione (C4H5N3O2) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 127.10 g/mol, it falls into the low-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C4H5N3O2 |
| Molecular Weight | 127.10 g/mol |
| 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 |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1965 |
| Nitrogen Atoms | 3 |
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Recommended Standards
- 4-Amino-1,2,5-oxadiazole-3-carboximidamide (CAS 742637-33-8)
- 4-Amino-1,6-dihydropyrimidine-2,5-dione (CAS 75321-30-1)
- 3-Methylisoxazole-5-carboxylic Acid (CAS 4857-42-5)
- 4-Amino-1-hydroxypyrimidin-2(1H)-one (CAS 324763-66-8)
- D-[Phe]6-Semaglutide (CAS CATO-CPTD788633)
- N-(4-Fluorobenzylidene)quinolin-6-amine (CAS 84922-28-1)
- 1-Methyl-4-(trifluoromethyl)quinolin-2(1H)-one (CAS 732301-27-8)
- 1-tert-Butyl 5-ethyl 1H-indole-1,5-dicarboxylate (CAS 850407-50-0)
- 5-Borono-2-methoxybenzenesulfonamide (CAS 874459-73-1)
- 3-methyl-2-(1H-pyrrol-1-ylmethyl)pyridine (CAS 1344291-01-5)
- Sodium 4-hydroxy-3-nitrobenzenesulfonate (CAS 6313-34-4)
- (2-(Pyridin-1-ium-1-yl)phenyl)amide (CAS 7203-39-6)
- 2-Methyl-N-(1-(pyridin-2-yl)ethyl)aniline (CAS 7137-98-6)
- Tirzepatide Impurity 22 X TFA Salt (CAS CATO-C4X-324022)
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 18665070610 / Nicole.chen@cato-chem.com