2-(1-(2-Hydroxyethyl)-4-oxo-1,4-dihydro-5H-pyrazolo[3,4-d]pyrimidin-5-yl)-N-isopropylacetamide CAS 900011-75-8
| CAS No. | 900011-75-8 |
| Molecular Formula | C12H17N5O3 |
| Molecular Weight | 279.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-(1-(2-Hydroxyethyl)-4-oxo-1,4-dihydro-5H-pyrazolo[3,4-d]pyrimidin-5-yl)-N-isopropylacetamide (CAS 900011-75-8), a certified reference material (molecular formula C12H17N5O3, MW 279.30 g/mol) for analytical method development and quality control.
The molecular framework of 2-(1-(2-Hydroxyethyl)-4-oxo-1,4-dihydro-5H-pyrazolo[3,4-d]pyrimidin-5-yl)-N-isopropylacetamide (C12H17N5O3) is characterized by an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 | C12H17N5O3 |
| Molecular Weight | 279.30 g/mol |
| Appearance | Off-white to pale 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 5 |
Related Hydroxyethyl Standards
- 2-(1-(2-Hydroxyethyl)-4-oxo-1,4-dihydro-5H-pyrazolo[3,4-d]pyrimidin-5-yl)-N-propylacetamide (CAS 899971-59-6)
- Ethyl 4-((2-hydroxyethyl)amino)-2,6-dimethylfuro[2,3-d]pyrimidine-5-carboxylate (CAS 950275-57-7)
- 4-(1-((2-Hydroxyethyl)thio)-2H-isoindol-2-yl)butanoic acid (CAS 88761-86-8)
- N-(2-Hydroxyethyl)-4-iodo-1H-pyrrole-2-carboxamide (CAS 1706446-35-6)
- N-(2-Hydroxyethyl) 4-bromobenzenesulfonamide (CAS 59724-43-5)
- Benzyl 4-(2-hydroxyethyl)-1,4-diazepane-1-carboxylate (CAS 1342433-45-7)
- Benzyl ((1-(2-hydroxyethyl)pyrrolidin-3-yl)methyl)carbamate (CAS 1353972-69-6)
- Benzyl 4-(2-hydroxyethyl)-3-methylpiperazine-1-carboxylate (CAS 1353976-43-8)
Recommended Standards
- 2-(((1,5-Dimethyl-3-oxo-2-phenyl-2,3-dihydro-1h-pyrazol-4-yl)amino)methylene)malononitrile (CAS 330567-93-6)
- 1,5-Diphenyl-1H-[1,2,4]triazole-3-carboxylic acid hydrazide (CAS 92555-70-9)
- 2-(2-Amino-1,4-dihydrobenzo[4,5]imidazo[1,2-a][1,3,5]triazin-4-yl)phenol (CAS 78650-06-3)
- 1-(6-Methylpyridin-2-yl)-N-(pyridin-3-yl)-1H-imidazole-4-carboxamide (CAS 477871-80-0)
- (2,4-Difluorophenoxy)acetic Acid Methyl Ester (CAS 449811-63-6)
- Methyl 2-Acetamido-2-deoxy-3-O-(b-D-galactopyranosyl)-b-D-galactopyranoside (CAS 88274-25-3)
- (5-Chloro-2-(trifluoromethyl)phenyl)methanol (CAS 261763-21-7)
- 31792-49-1 6-methyl-2-(2-thienyl)quinoline-4-carboxylic acid DTXSID80355646 (CAS 31792-49-1)
- 2-(2-Oxooxazolidin-3-yl)acetamide (CAS 172514-86-2)
- Methyl 2-amino-4,5-dichlorobenzoate (CAS 844647-17-2)
- n-(3-Bromophenyl)-2-chlorobenzenesulfonamide (CAS 848907-49-3)
- (2R)-2-(bromomethyl)oxolane (CAS 57203-02-8)
- (3-Bromoisoxazol-4-yl)methanol (CAS 111303-37-8)
- Q-Peptide trifluoroacetate salt (CAS 1361235-89-3)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com