4-Isopropoxy-2-(piperazin-1-yl)-6,7-dihydro-5H-cyclopenta[d]pyrimidine oxalate CAS 81532-73-2
| CAS No. | 81532-73-2 |
| Molecular Formula | C14H22N4O |
| Molecular Weight | 262.35 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, 4-Isopropoxy-2-(piperazin-1-yl)-6,7-dihydro-5H-cyclopenta[d]pyrimidine oxalate is typically off-white to pale yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 262.35 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO supplies 4-Isopropoxy-2-(piperazin-1-yl)-6,7-dihydro-5H-cyclopenta[d]pyrimidine oxalate (CAS 81532-73-2), a certified reference material (molecular formula C14H22N4O, MW 262.35 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 4-Isopropoxy-2-(piperazin-1-yl)-6,7-dihydro-5H-cyclopenta[d]pyrimidine oxalate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C14H22N4O |
| Molecular Weight | 262.35 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1980 |
| Nitrogen Atoms | 4 |
Related Isopropoxy Standards
- (3-Isopropoxy-5-methylphenyl)(thiophen-2-yl)methanol (CAS 1272801-44-1)
- 4-Isopropoxy-5-mercapto-2-phenylpyridazin-3(2H)-one (CAS 105651-78-3)
- 2-Isopropoxy-5-(1-propylpiperidin-2-yl)pyridine (CAS 1352537-76-8)
- Ethyl 4-isopropoxy-3-methylbenzofuran-2-carboxylate (CAS 1403566-27-7)
- 7-Isopropoxy-4-methyl-2-oxo-2H-chromene-3-carboxylic acid (CAS 1361003-78-2)
- Methyl 4-isopropoxy-3-(trifluoromethyl)benzoate (CAS 1401511-01-0)
- 2-Isopropoxy-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS 1401350-37-5)
- 3-Isopropoxy-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS 2096338-70-2)
Recommended Standards
- 4’-(pyrrolidin-1-ylmethyl)-1,1’-biphenyl-2-carbonitrile (CAS 941400-47-1)
- 4-Methyl-3,5-di-p-tolyl-1H-pyrazole (CAS 724742-87-4)
- 4-[2-(2,4-Dimethylphenoxy)ethyl]piperazine-1-carbaldehyde (CAS 866155-41-1)
- 5-(((2-(Dimethylamino)ethyl)amino)methyl)-1,3-dimethyl-1,3-dihydro-2H-benzo[d]imidazol-2-one (CAS 881452-54-6)
- Benzyl (2-oxo-2-(phenylamino)ethyl)carbamate (CAS 6833-09-6)
- CAS 23086-04-6 (CAS 23086-04-6)
- 4-Propionyl-N-(pyridin-3-ylmethyl)-1H-pyrrole-2-carboxamide (CAS 478259-36-8)
- Methyl 2-(1,4-diazepan-1-yl)acetate dihydrochloride (CAS 1170891-84-5)
- Atrasentan Impurity 55 (CAS 1063836-03-2)
- SEP-0372814 (CAS 1516895-53-6)
- Methyl 5-acetyl-2-((2-chlorobenzyl)oxy)benzoate (CAS 1416347-11-9)
- 4-Bromo-5-chloro-2-methoxyphenol (CAS 86735-03-7)
- 5-Methyl-3-methylenepiperidin-2-one (CAS 514847-19-9)
- Hexapeptide-10 (CAS 146439-94-3)
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