5-Methyl-4-nitro-2-((trimethylsilyl)ethynyl)aniline CAS 1003858-63-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1003858-63-6 |
| Molecular Formula | C12H16N2O2Si |
| Molecular Weight | 248.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Methyl-4-nitro-2-((trimethylsilyl)ethynyl)aniline (CAS 1003858-63-6) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C12H16N2O2Si. Molecular weight: 248.35 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C12H16N2O2Si |
| Molecular Weight | 248.35 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Nitrogen Atoms | 2 |
Related Methyl Standards
- 2-Nitro-N-[1-(thiophen-2-yl)ethyl]aniline (CAS 1154327-08-8)
- 1-Methyl-2-nitro-5-(p-tolylthio)-1H-pyrrole (CAS 63059-30-3)
- (R)-7-nitro-5-(pyrrolidin-2-yl)-2,3-dihydro-1H-inden-4-ol (CAS 1259803-58-1)
- 1-(2-Nitro-5-(piperidin-1-yl)phenyl)ethan-1-one (CAS 56915-86-7)
- 1-(3-Nitro-4-(piperidin-1-yl)phenyl)ethan-1-one (CAS 30877-80-6)
- 2-Nitro-4-(pyrazin-2-ylthio)aniline (CAS 55564-29-9)
- 2-Nitro-5-(pyrimidin-2-ylthio)aniline (CAS 55564-33-5)
- 4-Nitro-7-(piperidin-1-yl)benzo[c][1,2,5]oxadiazole (CAS 18378-22-8)
Recommended Standards
- H-Val-Met-OH (CAS 14486-09-0)
- N-Methyl-N′-[1-(1-methylethyl)-1H-pyrazol-5-yl]-2-thiophenecarboximidamide (CAS 1006482-00-3)
- H-Met-Val-OH (CAS 14486-13-6)
- ((Propane-2,2-diylbis(4,1-phenylene))bis(oxy))bis(ethane-2,1-diyl) ditridecanoate (CAS 117295-96-2)
- 2-(4-(Trifluoromethoxy)phenoxy)acetohydrazide (CAS 175204-36-1)
- Celecoxib Impurity 68 (CAS 170569-91-2)
- 1-Ethoxy-4-methylpent-1-en-3-one (CAS 79317-85-4)
- Diethyl ((1R)-(6-methoxyquinolin-4-yl)(5-vinylquinuclidin-2-yl)methyl)phosphoramidate (CAS 1355995-83-3)
- tert-Butyl 2-(4-(methoxycarbonyl)phenyl)hydrazinecarboxylate (CAS 96736-01-5)
- Semaglutide Impurity 160 (x TFA Salt) (CAS CATO-C4X-2226160)
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