3-(4-Oxopyrazolo[1,5-a]pyrazin-5(4H)-yl)propanoic acid CAS 1566119-40-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1566119-40-1 |
| Molecular Formula | C9H9N3O3 |
| Molecular Weight | 207.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(4-Oxopyrazolo[1,5-a]pyrazin-5(4H)-yl)propanoic acid (CAS 1566119-40-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H9N3O3. Molecular weight: 207.19 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H9N3O3 |
| Molecular Weight | 207.19 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 methanol, ethanol, DMSO |
| 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.) | 1993 |
| Nitrogen Atoms | 3 |
Related Oxopyrazolo Standards
- 2-(2-Methyl-4-oxopyrazolo[1,5-a]pyrazin-5(4H)-yl)acetic acid (CAS 1564622-21-4)
- 2-(4-oxopyraZolo[1,5-d][1,2,4]triazin-5(4h)-yl)acetohydrazide (CAS 938001-18-4)
- 2-(4-Oxopyrazolo[1,5-a]pyrazin-5(4H)-yl)acetic acid (CAS 1564870-55-8)
- ethyl (4-oxopyrazolo[1,5-d][1,2,4]triazin-5(4H)-yl)acetate (CAS 1011371-03-1)
- (6-Oxopyrazolo[1,5-a]pyrido[3,4-e]pyrimidin-7(6H)-yl)acetic acid (CAS 148191-55-3)
- (6-Oxopyrazolo[5,1-c]pyrido[4,3-e][1,2,4]triazin-7(6H)-yl)acetic acid (CAS 1158405-49-2)
- 3-(6-Oxopyrazolo[1,5-a]pyrido[3,4-e]pyrimidin-7(6H)-yl)propanoic acid (CAS 148191-56-4)
- 3-(6-Oxopyrazolo[5,1-c]pyrido[4,3-e][1,2,4]triazin-7(6H)-yl)propanoic acid (CAS 1208758-14-8)
Recommended Standards
- 4-Ethoxy-1-methyl-1H-pyrazolo[3,4-b]pyridine-5-carboxylic acid (CAS 1565508-88-4)
- 7-Amino-6-nitro-3,4-dihydroquinolin-2(1H)-one (CAS 1599192-55-8)
- (E)-2-(benzo[d][1,3]dioxol-5-ylmethylene)hydrazine-1-carboxamide (CAS 16742-62-4)
- tert-Butyl (E)-(6-hydroxyhex-4-en-1-yl)carbamate (CAS 1008751-38-9)
- 4-iodo-1-methyl-3-nitro-1h-pyraZole-5-carbonitrile (CAS 1354703-49-3)
- 3-[(4-methoxyphenoxy)methyl]aniline (CAS 1016523-59-3)
- 4-Isopropyl-2-((methylthio)methyl)pyrimidine-5-carboxylic acid (CAS 1249622-62-5)
- Gorlic Acid (CAS 502-31-8)
- 2,3,5-Trimethylpyrazine (CAS 14667-55-1)
- RGD-targeted Proapoptotic Peptide trifluoroacetate salt (CAS 2243207-09-0)
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