N'-Hydroxypyridazine-3-carboximidamide CAS 90993-48-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 90993-48-9 |
| Molecular Formula | C5H6N4O |
| Molecular Weight | 138.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N'-Hydroxypyridazine-3-carboximidamide (CAS 90993-48-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C5H6N4O. Molecular weight: 138.13 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C5H6N4O |
| Molecular Weight | 138.13 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) | 5.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1982 |
| Nitrogen Atoms | 4 |
Related N Standards
- 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)
- 3-hydroxypyridazine-4-carbaldehyde (CAS 1936127-37-5)
- 5-hydroxypyridazine-4-carboxylic acid (CAS 21579-35-1)
- Methyl 5-hydroxypyridazine-4-carboxylate (CAS 21579-36-2)
Recommended Standards
- N-Hydroxy-N-(pyrimidin-4-yl)formimidamide (CAS 62260-37-1)
- N-(2-Aminopyrimidin-5-yl)formamide (CAS 52767-95-0)
- N-Hydroxypyrimidine-2-carboximidamide (CAS 90993-49-0)
- 2-(4-Acetyl-3-fluorophenyl)acetic acid (CAS 2007909-82-0)
- Biotin-PEG4-amide-Alkyne (CAS 1006592-45-5)
- 2-(2-((3-Chlorophenyl)amino)thiazol-4-yl)acetic acid (CAS 436094-79-0)
- 3-(1-(4-Methoxyphenyl)-5-oxopyrrolidin-3-yl)-1,1-dipropylurea (CAS 877640-10-3)
- 4-Bromo-3-cyclopropoxypyridine (CAS 1243480-30-9)
- Tetrazolo[1,5-b]pyridazine-6-carboxylic acid (CAS 2763850-46-8)
- Semaglutide Impurity 164 (CAS CATO-C4X-2226164)
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