4-Hydroxypyridazine CAS 20733-10-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 20733-10-2 |
| Molecular Formula | C4H4N2O |
| Molecular Weight | 96.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 4-Hydroxypyridazine (CAS 20733-10-2) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C4H4N2O. Molecular weight: 96.09 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C4H4N2O |
| Molecular Weight | 96.09 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1962 |
| Nitrogen Atoms | 2 |
Related Hydroxypyridazine Standards
- 3-hydroxypyridazine-4-carbaldehyde (CAS 1936127-37-5)
- N'-Hydroxypyridazine-3-carboximidamide (CAS 90993-48-9)
- N-Hydroxypyridazine-4-carboximidamide (CAS 39123-45-0)
- 6-Hydroxypyridazine-3-carboxamide (CAS 60184-73-8)
- N-Hydroxypyridazine-4-carboxamide (CAS 96054-52-3)
- 4-hydroxypyridazine-3-carboxylic acid (CAS 1246668-88-1)
- 6-hydroxypyridazine-3-carboxylic acid (CAS 37972-69-3)
- 5-hydroxypyridazine-4-carboxylic acid (CAS 21579-35-1)
Recommended Standards
- 4-Formylpyrazole (CAS 35344-95-7)
- 4-Hydroxypyrimidine (CAS 51953-18-5)
- 4,5-Dihydro-1,2-oxazole-3-carbonitrile (CAS 65150-73-4)
- 3-Methyl-N-((tetrahydrofuran-2-yl)methyl)butan-2-amine (CAS 1021083-96-4)
- 1-(Quinolin-3-yl)ethan-1-amine (CAS 151506-19-3)
- (2-Methylpyrimidin-5-yl)methanesulfonyl chloride (CAS 1196153-65-7)
- Perfluoro(5-methyl-3,6-dioxanon-1-ene) (CAS 1644-11-7)
- 8-Phenyl-1-thia-4-azaspiro[4.5]Decane hydrochloride (CAS 1221792-77-3)
- 4-Amino-2,2-dimethylpentan-3-one (CAS 1334494-17-5)
- Insulin Glargine Metabolite M2 (CAS CATO-CPTD788867)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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