1,4-Dihydropyrido[2,3-b]pyrazine-2,3-dione CAS 2067-84-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2067-84-7 |
| Molecular Formula | C7H5N3O2 |
| Molecular Weight | 163.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1,4-Dihydropyrido[2,3-b]pyrazine-2,3-dione (CAS 2067-84-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H5N3O2. Molecular weight: 163.13 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C7H5N3O2 |
| Molecular Weight | 163.13 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 3 |
Related Dihydropyrido Standards
- 2,3-Dihydropyrido[3,4-d]pyridazine-1,4-dione (CAS 31384-08-4)
- 6,7-Dihydropyrido[2,3-d]pyridazine-5,8-dione (CAS 4430-77-7)
- 2-Methyl-7,8-dihydropyrido[4,3-d]pyrimidin-5(6H)-one (CAS 1393534-28-5)
- 1-Methyl-1,2-dihydropyrido[2,3-b]pyrazin-3(4H)-one (CAS 1443288-26-3)
- 1-Methyl-3,4-dihydropyrido[2,3-b]pyrazin-2(1H)-one (CAS 67074-79-7)
- 8-Methyl-7,8-dihydropyrido[2,3-d]pyrimidin-5(6H)-one (CAS 625105-34-2)
- 5,6-Dihydropyrido[3,2-e]pyrrolo[1,2-a]pyrazine (CAS 180416-34-6)
- 4-Oxo-3,4-dihydropyrido[3,2-d]pyrimidine-7-carbonitrile (CAS 1824092-20-7)
Recommended Standards
- 1,2-Benzisoxazole-5-carboxylic Acid (CAS 933744-95-7)
- 1H-1,2,3-Benzotriazole-7-carboxylic Acid (CAS 62972-61-6)
- [1,3]Dioxino[5',4':3,4]cyclopenta[1,2-c]isoxazole (CAS 90350-45-1)
- (S)-2-acetamido-3-(3-hydroxyphenyl)propanoic acid (CAS 64325-07-1)
- 2-Chloro-N-methyl-N-(4-nitrophenyl)quinazolin-4-amine (CAS 827030-36-4)
- Foritinib Impurity 1 (CAS CATO-C4X-33101)
- 3-Iodo-1-(methylsulfonyl)-1h-indole (CAS 117637-81-7)
- 6-((Perchlorophenyl)thio)-1,3,5-triazine-2,4-diamine (CAS 380474-17-9)
- 1-(3,5-Difluoro-2-(pentyloxy)phenyl)ethanone (CAS 1443343-84-7)
- Tirzepatide Impurity 19 X TFA Salt (CAS CATO-C4X-324019)
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