n-(6-Amino-1-butyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)-2-chloro-n-(2-methoxyethyl)acetamide CAS 571917-24-3
| CAS No. | 571917-24-3 |
| Molecular Formula | C13H21ClN4O4 |
| Molecular Weight | 332.78 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), n-(6-Amino-1-butyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)-2-chloro-n-(2-methoxyethyl)acetamide meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
n-(6-Amino-1-butyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)-2-chloro-n-(2-methoxyethyl)acetamide (CAS 571917-24-3), molecular formula C13H21ClN4O4 and molecular weight 332.78 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, n-(6-Amino-1-butyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)-2-chloro-n-(2-methoxyethyl)acetamide (C13H21ClN4O4) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 332.78 g/mol, it falls into the moderately-high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C13H21ClN4O4 |
| Molecular Weight | 332.78 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.) | 1984 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Related n Standards
- N-(6-Amino-1-isobutyl-2,4-dioxo-1,2,3,4-tetrahydro-pyrimidin-5-yl)-2-chloro-N-(2-methoxy-ethyl)-acetamide (CAS 561001-99-8)
- Ethyl 4-amino-3-(3-chloro-4-fluorophenyl)-2-thioxo-2,3-dihydrothiazole-5-carboxylate (CAS 312922-20-6)
- 3-(2-Amino-4-(4-chlorophenyl)-7-oxo-5H-pyrrolo[3,4-d]pyrimidin-6(7H)-yl)propanoic acid (CAS 76628-77-8)
- N-(3-Amino-4-chlorophenyl)-2-(2-isopropyl-5-methylphenoxy)acetamide (CAS 1020054-45-8)
- N-(3-Amino-4-chlorophenyl)-2-(isopentyloxy)-benzamide (CAS 1020055-34-8)
- N-(3-Amino-4-chlorophenyl)-2-[4-(tert-butyl)-phenoxy]acetamide (CAS 1020055-38-2)
- N-(3-Amino-4-chlorophenyl)-4-(pentyloxy)benzamide (CAS 1020055-46-2)
- N-(3-Amino-4-chlorophenyl)-4-(isopentyloxy)-benzamide (CAS 1020055-54-2)
Recommended Standards
- N-(4-Butylphenyl)-2-chloro-4-nitrobenzamide (CAS 303990-50-3)
- Ethyl 4-(4-chlorophenyl)-1-(cyanomethyl)-2-methyl-6-oxo-1,4,5,6-tetrahydropyridine-3-carboxylate (CAS 339015-76-8)
- N-Benzyl-4-chloro-N-isopropyl-3-nitrobenzamide (CAS 321531-52-6)
- 6-Chloro-N-cyclopentyl-2-methyl-5-(4-nitrophenyl)pyrimidin-4-amine (CAS 917896-23-2)
- 1,3,5-Triphenyl-1H-pyrazole-4-carboxylic acid (CAS 53685-84-0)
- Tert-butyl (3R,4S)-3-hydroxy-4-isobutylpyrrolidine-1-carboxylate (CAS 2377786-86-0)
- (S)-3-(allylsulfonyl)-8-nitro-1,2,3,4,4a,5-hexahydrobenzo[b]pyrazino[1,2-d][1,4]oxazine (CAS CATO-C3D-262490)
- (2E)-1-{3-[(2-chloro-6-fluorophenyl)methoxy]phenyl}-3-[(3-nitrophenyl)amino]prop-2-en-1-one (CAS 478046-53-6)
- Tert-butyl isopropyl(piperidin-4-yl)carbamate (CAS 690998-90-4)
- Aminooxy-PEG1-azide (CAS 2100306-70-3)
- tert-Butyl N-[(5-fluoro-2-hydroxyphenyl)methyl]carbamate (CAS 1881329-09-4)
- O-(Adamantan-1-yl)hydroxylamine (CAS 55930-71-7)
- (3R,4S)-3-Amino-1-[(2S)-2-aminopropanoyl]-4-[3-(dihydroxyboranyl)propyl]pyrrolidine-3-carboxylic acid (CAS 2095732-06-0)
- D-[Ser]8-Semaglutide (CAS CATO-C4X-2226207)
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