1-(4-(6-Methoxy-2-methylpyrimidin-4-yl)piperazin-1-yl)-2-(thiophen-2-yl)ethan-1-one CAS 1251660-37-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1251660-37-3 |
| Molecular Formula | C16H20N4O2S |
| Molecular Weight | 332.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1-(4-(6-Methoxy-2-methylpyrimidin-4-yl)piperazin-1-yl)-2-(thiophen-2-yl)ethan-1-one (CAS 1251660-37-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C16H20N4O2S. Molecular weight: 332.42 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C16H20N4O2S |
| Molecular Weight | 332.42 g/mol |
| 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 |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Methoxy Standards
- 2-Methoxy-5-(1-tosylpyrrolidin-2-yl)pyridine (CAS 1352508-64-5)
- 2-(4-(4-Methoxy-2-methylphenyl)-2-(pyrrolidin-1-yl)thiazol-5-yl)acetic acid (CAS 1443291-77-7)
- 6-Methoxy-5-(naphthalen-2-ylthio)quinolin-8-amine (CAS 64895-61-0)
- (E)-Methoxy(1-{6-methyl-[1,2,4]triazolo[3,2-b][1,3]thiazol-5-yl}-2-[(4-methylphenyl)sulfanyl]ethylidene)amine (CAS 866049-36-7)
- 6-Methoxy-4-methyl-1-[4-(propan-2-yl)phenyl]-1H,2H,3H-pyrrolo[3,2-c]quinoline (CAS 860789-52-2)
- 7-Methoxy-N-(2-((4-methyl-4H-1,2,4-triazol-3-yl)thio)ethyl)benzofuran-2-carboxamide (CAS 1206988-45-5)
- 8-(4-Methoxy-2-(2-(methylsulfinyl)ethoxy)phenyl)-1H-purine (CAS 77456-46-3)
- N-(4-methoxy-2-nitrophenyl)-2-(p-tolylthio)acetamide (CAS 331461-12-2)
Recommended Standards
- Ethyl 3-acetyl-1,6-dimethyl-4-phenyl-2-thioxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate (CAS 123043-93-6)
- 6-Methyl-5-(1-tosylpyrrolidin-2-yl)pyridin-2(1H)-one (CAS 1352498-92-0)
- (S)-Hydroxy Timolol (CAS 1227468-61-2)
- 4-(4,5-Dihydro-1,3-oxazol-2-yl)aniline (CAS 54472-46-7)
- 5-(3-Methylisoxazol-5-yl)furan-2-sulfonyl chloride (CAS 1060817-75-5)
- 2-(2,6-Diisopropylphenyl)isoquinoline-1,3(2H,4H)-dione (CAS 182800-53-9)
- 3-Hydrazinylpyridine hydrochloride (CAS 650638-17-8)
- 2-Oxa-6-azaspiro[3.5]nonane-7,9-dione (CAS 2767411-04-9)
- 2-Chloro-5,6,7,8-tetrahydroquinolin-8-ol (CAS 130861-73-3)
- Tirzepatide Impurity 15 (CAS CATO-C4X-324015)
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