4-Isopropoxy-2-(piperazin-1-yl)-5,6,7,8-tetrahydroquinazoline oxalate CAS 81532-71-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 81532-71-0 |
| Molecular Formula | C15H24N4O |
| Molecular Weight | 276.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Isopropoxy-2-(piperazin-1-yl)-5,6,7,8-tetrahydroquinazoline oxalate (CAS 81532-71-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C15H24N4O. Molecular weight: 276.38 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C15H24N4O |
| Molecular Weight | 276.38 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 |
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Recommended Standards
- 4-(4-Heptyl-5-methyl-4H-1,2,4-triazol-3-yl)-1-methyl-1H-pyrazol-5-amine (CAS 956368-27-7)
- 4-Methyl-5-((4-methylpiperazin-1-yl)sulfonyl)thiazol-2-amine (CAS 859522-82-0)
- 4-(3-Phenyl-1-(piperidin-1-yl)prop-2-yn-1-yl)pyridine (CAS 959710-88-4)
- (11Z,13Z)-Hexadeca-11,13-dienal (CAS 71317-73-2)
- Tert-butyl (2S,4R)-4-amino-2-(hydroxymethyl)pyrrolidine-1-carboxylate hydrochloride (CAS 1279038-32-2)
- 4'-Amino-[1,1'-biphenyl]-4-sulfonyl fluoride (CAS 196393-99-4)
- 2-Chloro-1-(3-(methoxymethyl)pyrrolidin-1-yl)ethan-1-one (CAS 1341763-84-5)
- 4-(((2-Hydroxyethyl)(methyl)amino)methyl)-3-iodobenzoic acid (CAS 1131622-46-2)
- 5-Bromo-4-methylpyridin-3-yl acetate (CAS 1382847-89-3)
- Anti-Inflammatory Peptide 3 (CAS 118850-73-0)
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 13829788188 / jacky.chen@cato-chem.com