Pyrido[3,4-b]pyrazine CAS 254-86-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 254-86-4 |
| Molecular Formula | C7H5N3 |
| Molecular Weight | 131.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Pyrido[3,4-b]pyrazine (CAS 254-86-4) pharmaceutical standards reference standard. Molecular formula: C7H5N3. Molecular weight: 131.13 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C7H5N3 |
| Molecular Weight | 131.13 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 3 |
Related Pyrido Standards
- Pyrido[2,3-b]pyrazine (CAS 322-46-3)
- Pyrido[2,3-c]pyridazine (CAS 6133-99-9)
- Pyrido[2,3-d]pyrimidine (CAS 254-61-5)
- Pyrido[3,2-d]pyrimidine (CAS 254-80-8)
- Pyrido[3,4-d]pyrimidine (CAS 253-86-1)
- Pyrido[4,3-d]pyrimidine (CAS 253-87-2)
- Pyrido[2,3-e][1,2,4]triazine (CAS 254-97-7)
- 9AH-pyrido[1,2-a]pyrazine (CAS 50791-02-1)
Recommended Standards
- rel-((2R,3R)-3-Hydroxypyrrolidine-2-carboxylic acid) (CAS 4298-06-0)
- rel-(2S,4S)-4-Hydroxypyrrolidine-2-carboxylic acid (CAS 49761-17-3)
- N-Nitroso-N-propyl Urea, Contains 40% Water, ~2% Acetic Acid (CAS 816-57-9)
- 5,6,7,8-Tetrahydro-4-methoxy-6-methyl-1,3-dioxolo[4,5-γ],isoquinolin-8-ol (CAS 108261-07-0)
- N-(4-(N,N-Dipropylsulfamoyl)phenyl)acetamide (CAS 294885-63-5)
- 989-61-7 11H,13H-Oxireno(d)pyrano(4',3':3,3a)isobenzofuro(5,4-f)(2)benzopyran-6,13(5aalphaH)-dione, 8alpha-(3-furyl)-2,2aalpha,3,4,4a,8,8a,9,10,10aalpha,14,14aalpha-dodecahydro-4alpha-hydroxy-2,2,4,4abeta,8,8aalpha-tetramethyl- 8alpha-(3-furyl)-2,2aalpha,3,4,4a,8,8a,9,10,10aalpha,14,14aalpha-dodecahydro-4alpha-hydroxy-2,2,4,4abeta,8,8aalpha-tetramethyl-11H,13H-oxireno(d)pyrano(4',3':3,3a)isobenzofuro(5,4-f)(2)benzopyran-6,13(5aalphaH)-dione Liminol (CAS 989-61-7)
- Methyl 3-(3-chlorobenzamido)-6-[(E)-2-[(3,5-dimethylphenyl)amino]ethenyl]-2-oxo-2H-pyran-5-carboxylate (CAS 341966-07-2)
- 2-(2,6-Difluorophenyl)propan-2-amine hydrochloride (CAS 1314793-80-0)
- Ac-His-Trp-Ala-Val-Gly-His-Leu-NH2 (CAS 121432-21-1)
- Protein Kinase C? Peptide Substrate (CAS 120253-69-2)
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