Phthalazine CAS 253-52-1
Purity >95%In StockPharmaceutical Standards
| CAS No. | 253-52-1 |
| Molecular Formula | C8H6N2 |
| Molecular Weight | 130.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order Phthalazine (CAS 253-52-1) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C8H6N2. Molecular weight: 130.15 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C8H6N2 |
| Molecular Weight | 130.15 g/mol |
| Purity | >95% |
| 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.) | 1957 |
| Nitrogen Atoms | 2 |
Related Phthalazine Standards
- 6-Methyl Phthalazine (CAS 78032-05-0)
- Phthalazine-5-carbonitrile (CAS 1891253-75-0)
- Phthalazine-1-carbonitrile (CAS 7694-81-7)
- Phthalazine-6-carbonitrile (CAS 551935-82-1)
- Phthalazine-5-carbaldehyde (CAS 1781708-97-1)
- Phthalazine-5,8-dione (CAS 147088-71-9)
- Phthalazine-1,4-diamine (CAS 17987-70-1)
- Phthalazine-5,8-diamine (CAS 502584-74-9)
Recommended Standards
- Piperazine Impurity 15 (CAS 10430-90-7)
- Ac-Ala-NH2 (CAS 15962-47-7)
- Piperazine Impurity 10 (CAS CATO-C4X-242710)
- 4-Bromo-2-(perfluoropropyl)pyridine (CAS 1816283-37-0)
- 2-{[2-methyl-4-(trifluoromethyl)-2h-pyrazolo[3,4-b]pyridin-6-yl]sulfanyl}acetic acid (CAS 1018046-75-7)
- ((Benzyloxy)carbonyl)-L-phenylalanyl-L-phenylalanyl-L-phenylalanine (CAS 57092-52-1)
- 2-((3-Benzyl-6-chloro-4-methyl-2-oxo-2H-chromen-7-yl)oxy)propanoic acid (CAS 1017420-72-2)
- 1-Phenyl-1H-indole-2,3-dione 3-[N-(4-nitrophenyl)hydrazone] (CAS 303984-77-2)
- 5-(3-Chlorobenzyl)-1H-pyrazole-3-carboxylic acid (CAS 595610-55-2)
- Acetyl tetrapeptide-3 (CAS 827306-88-7)
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