N-(1-(6-Oxo-4-phenyl-1,6-dihydropyrimidin-2-yl)-3-(thiophen-2-yl)-1H-pyrazol-5-yl)butyramide CAS 1207035-58-2
| CAS No. | 1207035-58-2 |
| Molecular Formula | C21H19N5O2S |
| Molecular Weight | 405.47 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), N-(1-(6-Oxo-4-phenyl-1,6-dihydropyrimidin-2-yl)-3-(thiophen-2-yl)-1H-pyrazol-5-yl)butyramide 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.
CATO supplies N-(1-(6-Oxo-4-phenyl-1,6-dihydropyrimidin-2-yl)-3-(thiophen-2-yl)-1H-pyrazol-5-yl)butyramide (CAS 1207035-58-2), a certified reference material (molecular formula C21H19N5O2S, MW 405.47 g/mol) for analytical method development and quality control.
N-(1-(6-Oxo-4-phenyl-1,6-dihydropyrimidin-2-yl)-3-(thiophen-2-yl)-1H-pyrazol-5-yl)butyramide (C21H19N5O2S) contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 | C21H19N5O2S |
| Molecular Weight | 405.47 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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 |
| Degree of Unsaturation (DBE) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 1 |
Recommended Standards
- Fmoc-(4-aminophenylthio)acetic acid (CAS 1185301-10-3)
- N-(4-ethylphenyl)-2-(5-(morpholinosulfonyl)-2-oxopyridin-1(2H)-yl)acetamide (CAS 1251660-67-9)
- Bifendate Impurity A (CAS 1181519-47-0)
- N-(2,4-dimethylphenyl)-2-(5-(morpholinosulfonyl)-2-oxopyridin-1(2H)-yl)acetamide (CAS 1251676-52-4)
- 2-Amino-2-(3-chloro-4-fluorophenyl)propan-1-ol (CAS 1183838-76-7)
- 8-Bromo-3-methyl-5H-thiazolo[3,2-a]pyridin-5-one (CAS 2387600-69-1)
- 4-((Tert-butylamino)methyl)-2-nitrophenol (CAS 1250039-62-3)
- 1-((Chloromethoxy)methyl)-4-methoxybenzene (CAS 88023-78-3)
- Methyl 2-(4-methoxyphenyl)-2-oxoacetate (CAS 32766-61-3)
- 7-Methylnaphthalen-2-amine (CAS 116530-25-7)
- GS 39783 (CAS 39069-52-8)
- Ethyl 2-(3-bromobenzyl)-3-(methylamino)propanoate (CAS 886366-12-7)
- 7-(3-Oxocyclohexyl)heptanenitrile (CAS 898784-99-1)
- Semaglutide impurity 108 (CAS CATO-C4X-2226108)
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