6-Cyclopropyl-1-(2-(isopropylamino)-2-oxoethyl)-3-methyl-1h-pyrazolo[3,4-b]pyridine-4-carboxylic acid CAS 1011396-85-2
| CAS No. | 1011396-85-2 |
| Molecular Formula | C16H20N4O3 |
| Molecular Weight | 316.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, 6-Cyclopropyl-1-(2-(isopropylamino)-2-oxoethyl)-3-methyl-1h-pyrazolo[3,4-b]pyridine-4-carboxylic acid is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 316.36 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
6-Cyclopropyl-1-(2-(isopropylamino)-2-oxoethyl)-3-methyl-1h-pyrazolo[3,4-b]pyridine-4-carboxylic acid (CAS 1011396-85-2) is a high-purity analytical reference standard with the molecular formula C16H20N4O3 and a molecular weight of 316.36 g/mol.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
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 | C16H20N4O3 |
| Molecular Weight | 316.36 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Nitrogen Atoms | 4 |
Related Cyclopropyl Standards
- 3-Cyclopropyl-1-(2-(isopropylamino)-2-oxoethyl)-6-methyl-1h-pyrazolo[3,4-b]pyridine-4-carboxylic acid (CAS 1018052-62-4)
- N1-Cyclopropyl-N2-(2-(4-phenylpiperazin-1-yl)ethyl)oxalamide (CAS 1049369-56-3)
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- N1-Cyclopropyl-N1-(2-iodobenzyl)ethane-1,2-diamine (CAS 1353967-03-9)
Recommended Standards
- Disperse Yellow 11 (CAS 2478-20-8)
- 1-(2-(Cyclopentylamino)-2-oxoethyl)-3,6-dimethyl-1H-pyrazolo[3,4-b]pyridine-4-carboxylic acid (CAS 1011397-91-3)
- Boc-L-1,2,3,4-tetrahydronorharman-3-carboxylic acid (CAS 66863-43-2)
- N-(3-Acetamidophenyl)-3-ethoxy-1-ethyl-1H-pyrazole-4-carboxamide (CAS 1014088-95-9)
- 2-Amino-N-(3-pyridinylmethyl)propanamidehydrochloride (CAS 1236261-24-7)
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- Semaglutide Impurity 4 (CAS CATO-C4X-22264)
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