5-Nitro-2-(phenylthio)benzonitrile CAS 148331-73-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 148331-73-1 |
| Molecular Formula | C13H8N2O2S |
| Molecular Weight | 256.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 5-Nitro-2-(phenylthio)benzonitrile (CAS 148331-73-1) pharmaceutical standards reference standard. Molecular formula: C13H8N2O2S. Molecular weight: 256.28 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C13H8N2O2S |
| Molecular Weight | 256.28 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1999 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Nitro Standards
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- 3-Nitro-4-(phenylsulfanyl)benzonitrile (CAS 33358-29-1)
- 5-Nitro-N-[(oxolan-2-yl)methyl]thiophene-2-carboxamide (CAS 726164-66-5)
- 6-Nitro-2-phenylbenzo[d]thiazole (CAS 38338-23-7)
- N-(3'-nitro[1,1'-biphenyl]-2-yl)-acetamide (CAS 1243989-49-2)
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Recommended Standards
- 8-Isopropyl-2-(methylsulfonyl)pyrazolo[1,5-a][1,3,5]triazin-4(3H)-one (CAS 1453187-12-6)
- 4-(2-Methylthiazole-4-carbonyl)morpholine-3-carboxylic acid (CAS 1494195-56-0)
- 7-Hydroxy-2-(3-pyridinyl)-1,3-benzothiazole-6-carbaldehyde (CAS 1354352-78-5)
- 2-Methyl-4-(trifluoromethyl)pyridine hydrochloride (CAS 1416354-37-4)
- 2-Chloro-N-cyclopentyl-5-(3,3-diethoxyprop-1-yn-1-yl)pyrimidin-4-amine (CAS 1211442-87-3)
- 2-Chloro-4-iodo-5-methylaniline (CAS 1000341-54-7)
- 5-Bromo-3-methyl-2-pentanone (CAS 1115-56-6)
- 2,6-Dichloropyridine-3-sulfonamide (CAS 1078627-77-6)
- Dapoxetine Impurity 97 (CAS CATO-C4X-143997)
- Semaglutide impurity 214 (CAS CATO-C4X-2226214)
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