Pyrido[2,3-b]pyrazin-8-amine CAS 224193-81-1
| CAS No. | 224193-81-1 |
| Molecular Formula | C7H6N4 |
| Molecular Weight | 146.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 146.15 g/mol gives Pyrido[2,3-b]pyrazin-8-amine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies Pyrido[2,3-b]pyrazin-8-amine (CAS 224193-81-1), a certified reference material (molecular formula C7H6N4, MW 146.15 g/mol) for analytical method development and quality control.
Pyrido[2,3-b]pyrazin-8-amine (C7H6N4) contains a nitrile group, an aromatic ring system. Its physicochemical properties are representative of its class; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C7H6N4 |
| Molecular Weight | 146.15 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.) | 2021 |
| Nitrogen Atoms | 4 |
Related Pyrido Standards
- Pyrido[4,3-d]pyrimidin-4-amine (CAS 1023815-07-7)
- Pyrido[3,4-b]pyrazin-8-amine (CAS 120208-34-6)
- Pyrido[4,3-d]pyrimidin-5-amine (CAS 1314916-10-3)
- Pyrido[2,3-b]pyrazin-3-amine (CAS 155535-24-3)
- 2H-Pyrido[1,2-a]pyrimidin-2-one (CAS 16075-67-5)
- Pyrido[2,3-b]pyrazin-6-amine (CAS 65257-68-3)
- pyrido[2,3-d]pyrimidin-2-amine (CAS 882679-07-4)
- Pyrido[2,3-d]pyrimidin-7-amine (CAS 76587-31-0)
Recommended Standards
- pyrazolo[1,5-a]pyridine-7-carbaldehyde (CAS 362661-83-4)
- pyrazolo[1,5-a]pyridine-6-carbaldehyde (CAS 474432-60-5)
- pyrido[3,2-d]pyrimidin-4-amine (CAS 875233-01-5)
- Pyrazolo[1,5-a]pyridine-3-carbaldehyde (CAS 73957-66-1)
- 8-(4-Ethylpiperazin-1-yl)-3-methyl-7-(2-methylallyl)-3,7-dihydro-1H-purine-2,6-dione (CAS 476482-61-8)
- Potassium (2,2-difluoro-3,3-dimethylcyclopropyl)trifluoroborate (CAS 2416056-32-9)
- 8-Acetyl-1,2,5,6-tetrahydro-4H-pyrrolo[3,2,1-ij]quinolin-4-one (CAS 57369-01-4)
- Sodium (1-hydroxyethane-1,1-diyl)bis(phosphonate) (CAS 3794-83-0)
- 2-Isopropyl-4-methylpyridin-3-ol (CAS 2803543-50-0)
- 4-Isocyanato-1-methanesulfonylpiperidine (CAS 1016886-27-3)
- 6-(Trifluoromethyl)-1H-indol-2-amine (CAS 1262724-39-9)
- 1-(4-Bromobenzyl)piperidin-4-amine dihydrochloride (CAS 1286264-50-3)
- Saxagliptin Impurity 56 (CAS 1564265-94-6（free base）)
- Insulin Degludec Impurity 14 (CAS CATO-C4X-215714)
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