4-amino-1-methyl-pyrazolo[4,3-c][1,7]naphthyridine-8-carboxylic acid CAS 2774613-79-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2774613-79-3 |
| Molecular Formula | C11H9N5O2 |
| Molecular Weight | 243.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-amino-1-methyl-pyrazolo[4,3-c][1,7]naphthyridine-8-carboxylic acid (CAS 2774613-79-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H9N5O2. Molecular weight: 243.22 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H9N5O2 |
| Molecular Weight | 243.22 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2003 |
| Nitrogen Atoms | 5 |
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Recommended Standards
- 4,4-Dimethyl-2-(2-(trifluoromethyl)phenyl)-4,5-dihydrooxazole (CAS 263382-53-2)
- 4-(Pyrrolidin-1-yl)-3-(trifluoromethyl)benzaldehyde (CAS 886500-73-8)
- 4-(Pyrrolidin-1-yl)-2-(trifluoromethyl)benzaldehyde (CAS 886500-87-4)
- Carvedilol-d3 (CAS 1020719-25-8)
- (R)-1-((tert-Butyldimethylsilyl)oxy)propan-2-ol (CAS 136918-07-5)
- Ethyl 5-bromo-2-naphthoate (CAS 150256-18-1)
- Ethyl (R)-3-amino-3-(3-bromophenyl)propanoate (CAS 275826-38-5)
- Nilestriol Impurity 2 (CAS CATO-C4X-24512)
- 2-((2,6-Dimethylphenyl)thio)ethan-1-ol (CAS 65320-76-5)
- Protein Kinase C? Peptide Substrate (CAS 120253-69-2)
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