n-(6-Amino-1-butyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)-2-chloro-n-ethylacetamide CAS 923131-57-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 923131-57-1 |
| Molecular Formula | C12H19ClN4O3 |
| Molecular Weight | 302.76 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
n-(6-Amino-1-butyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)-2-chloro-n-ethylacetamide (CAS 923131-57-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C12H19ClN4O3. Molecular weight: 302.76 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C12H19ClN4O3 |
| Molecular Weight | 302.76 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
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Recommended Standards
- Diazepam Impurity 1 (CAS 36020-94-7)
- N-(Chloroacetyl)-2,2-diphenylacetohydrazide (CAS 909370-76-9)
- Benzyl 2-chloro-2-[2-(4-methylphenyl)hydrazono]acetate (CAS 271794-66-2)
- 4-(1-Bromoethyl)-2-chloro-1-methoxybenzene (CAS 191092-37-2)
- 5-(Trifluoromethyl)thiazole-2-carbonitrile (CAS 1571218-23-9)
- 1-(Pyridin-2-yl)cyclobutane-1-carbonitrile (CAS 485828-46-4)
- 4-(3-Piperidinylmethyl)-2-piperazinonedihydrochloride (CAS 1220019-37-3)
- (R)-5-chloro-6-fluoro-1,2,3,4-tetrahydronaphthalen-1-amine (CAS 1212952-19-6)
- 3-(4-Propoxyphenoxy)azetidine (CAS 1220028-94-3)
- Crustacean Cardioactive Peptide (CAS 107090-96-0)
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