5-Nitro-2-((thiophen-2-ylmethyl)amino)pyrimidin-4(1H)-one CAS 77961-24-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 77961-24-1 |
| Molecular Formula | C9H8N4O3S |
| Molecular Weight | 252.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Nitro-2-((thiophen-2-ylmethyl)amino)pyrimidin-4(1H)-one (CAS 77961-24-1) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C9H8N4O3S. Molecular weight: 252.25 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C9H8N4O3S |
| Molecular Weight | 252.25 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| 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 |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1979 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Nitro Standards
- 3-Nitro-1-(phenylsulfonyl)-1H-pyrrole (CAS 97188-21-1)
- 7-Methyl-6-nitro-2-phenylindolizine (CAS 113614-02-1)
- 1-Benzyl-6-nitro-1H-indole (CAS 120627-46-5)
- 1-(4-Nitro-1h-pyrrole-2-carbonyl)-1,4-diazepan-5-one (CAS 930479-77-9)
- 1-Benzyl-3-nitro-1H-indole (CAS 198135-69-2)
- 1-Benzyl-5-nitro-1H-indole (CAS 65795-95-1)
- 1-Methyl-5-nitro-2-phenyl-1H-indole (CAS 31521-56-9)
- 2-Methyl-5-nitro-3-phenyl-1H-indole (CAS 41018-87-5)
Recommended Standards
- 5-Methyl-N4-(thiazol-2-yl)isoxazole-3,4-dicarboxamide (CAS 338408-95-0)
- 5-phenyl-2H-1,2,6-thiadiazine-3-carboxylic acid 1,1-dioxide (CAS 91445-62-4)
- 5-((4-Nitrophenoxy)methyl)-1,3,4-thiadiazol-2-amine (CAS 331818-28-1)
- 4-Fluoro-N-(4-fluoro-3-methylphenyl)benzamide (CAS 454470-28-1)
- 4-Acetyl-2-nitrophenylboronic acid (CAS 1126895-86-0)
- (S)-1-(3-bromo-5-chloropyridin-2-yl)ethan-1-amine (CAS 1259882-26-2)
- 5-(Pyrrolidin-1-yl)pyrazin-2-amine (CAS 1034711-12-0)
- 4-(4-Methylpiperazin-1-yl)benzene-1,2-diamine tetrahydrochloride (CAS 881214-42-2)
- 1-(Furan-2-yl)-2-(morpholin-3-yl)ethan-1-ol (CAS 1394039-99-6)
- Semaglutide impurity 197 (CAS CATO-C4X-2226197)
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