6-Amino-5-(2-chloro-acetyl)-1-isobutyl-3-methyl-1H-pyrimidine-2,4-dione CAS 734535-44-5
| CAS No. | 734535-44-5 |
| Molecular Formula | C11H16ClN3O3 |
| Molecular Weight | 273.72 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 6-Amino-5-(2-chloro-acetyl)-1-isobutyl-3-methyl-1H-pyrimidine-2,4-dione 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.
CATO supplies 6-Amino-5-(2-chloro-acetyl)-1-isobutyl-3-methyl-1H-pyrimidine-2,4-dione (CAS 734535-44-5), a certified reference material (molecular formula C11H16ClN3O3, MW 273.72 g/mol) for analytical method development and quality control.
6-Amino-5-(2-chloro-acetyl)-1-isobutyl-3-methyl-1H-pyrimidine-2,4-dione (C11H16ClN3O3) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C11H16ClN3O3 |
| Molecular Weight | 273.72 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, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| 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.) | 1986 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Amino Standards
- 5-Amino-1-(4-chlorobenzyl)-1H-indazol-3(2H)-one (CAS 197584-45-5)
- 2-Amino-7-(3-chlorophenyl)-7,8-dihydroquinazolin-5(6H)-one (CAS 351163-39-8)
- 2-Amino-7-(4-chlorophenyl)-7,8-dihydro-5(6H)-quinazolinone (CAS 299934-41-1)
- 3-Amino-4-(2-chlorophenyl)-3,4-dihydroquinazolin-4-ol (CAS 61955-39-3)
- Methyl 2-amino-4-(3-chloropropoxy)-5-methoxybenzoate (CAS 214470-59-4)
- Methyl 2-amino-5-(3-chloropropoxy)-4-methoxybenzoate (CAS 380844-26-8)
- 3-Amino-2-(5-chloropyridin-3-yl)pyrido[2,3-d]pyrimidin-4(3H)-one (CAS 1123782-56-8)
- 1-Amino-5-chloro-4-hydroxyanthracene-9,10-dione (CAS 116-84-7)
Recommended Standards
- 6-(Benzyloxy)-4-chloro-5-methylpyrrolo[2,1-f][1,2,4]triazine (CAS 649736-27-6)
- 6-Chloro-2,5-dimethyl-3-phenylpyrazolo[1,5-a]pyrimidin-7-ol (CAS 879457-80-4)
- 6-(4-Chlorobenzyl)-5,7-dimethyltetrazolo[1,5-a]pyrimidine (CAS 861210-56-2)
- 6-Chloro-4-ethoxy-2-methyl-5-morpholinopyridazin-3(2H)-one (CAS 61308-27-8)
- 5-Chloro-4-(4-methoxyphenoxy)-2-phenylpyridazin-3(2H)-one (CAS 42190-48-7)
- 1-Methyl-4,5,6,7-tetrahydro-1H-imidazo[4,5-c]pyridine (CAS 87673-88-9)
- 2-Bromo-4-chlorobutanamide (CAS 647013-61-4)
- Luminol Sodium Salt (CAS 20666-12-0)
- 3-(4-(3,3-Dimethyltriaz-1-en-1-yl)-5-methyl-1H-pyrazol-3-yl)pyridine (CAS 27117-01-7)
- 3-Bromo-5-(tetrahydro-2H-pyran-4-yl)pyridin-2-amine (CAS 1286273-57-1)
- 2-Chloro-4-nitro-N-(tert-pentyl)benzamide (CAS 566190-98-5)
- 3-(1h-1,2,3,4-Tetrazol-1-yl)benzene-1-sulfonamide (CAS 326873-69-2)
- Pyridostigmine-d6 Bromide (CAS 2375858-08-3)
- Tirzepatide (CAS 2023788-19-2)
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