Pyrimido[4,5-c]pyridazin-5(6H)-one CAS 34122-01-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 34122-01-5 |
| Molecular Formula | C6H4N4O |
| Molecular Weight | 148.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Pyrimido[4,5-c]pyridazin-5(6H)-one (CAS 34122-01-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C6H4N4O. Molecular weight: 148.12 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C6H4N4O |
| Molecular Weight | 148.12 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1966 |
| Nitrogen Atoms | 4 |
Related Pyrimido Standards
- Pyrimido[4,5-d]pyrimidin-2(1H)-one (CAS 120614-17-7)
- Pyrimido[4,5-d]pyridazin-4(1H)-one (CAS 21579-42-0)
- Pyrimido[5,4-c]pyridazin-8(5H)-one (CAS 21147-71-7)
- Pyrimido[5,4-d]pyrimidin-2(1H)-one (CAS 28285-66-7)
- Pyrimido[5,4-d]pyrimidin-4-ol (CAS 28285-65-6)
- 2H-Pyrimido[1,2-a]pyrimidin-2-one (CAS 744255-46-7)
- 2H-Pyrimido[1,2-b]pyridazin-2-one (CAS 30247-55-3)
- Pyrimido[5,4-c]pyridazin-8-amine (CAS 20865-33-2)
Recommended Standards
- Pyrazino[2,3-d]pyridazin-5(6H)-one (CAS 22121-00-2)
- Pteridin-7(8H)-one (CAS 2432-27-1)
- Pteridin-6(5H)-one (CAS 2432-26-0)
- 4-Chloro-5-ethyl-2,6-dimethoxypyrimidine (CAS 120268-44-2)
- 2-Hydroxybenzenesulfonamide (CAS 3724-14-9)
- 4-Isobutylamino-1,1-dioxo-tetrahydro-1lambda*6*-thiophen-3-ol hydrochloride (CAS 483352-05-2)
- 3-{4-chloro-6-phenylthieno[2,3-d]pyrimidin-2-yl}pyridine (CAS 885461-04-1)
- 4-Chloro-3-fluorobenzamide (CAS 874781-07-4)
- 88058-12-2 Benzamide-(carbonyl-13C) Benzamide-|A-13C (CAS 88058-12-2)
- Semaglutide impurity 267 (CAS CATO-C4X-2226267)
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