4,6-Bis(4-methoxyphenyl)-2-(methylthio)nicotinonitrile CAS 312757-89-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 312757-89-4 |
| Molecular Formula | C21H18N2O2S |
| Molecular Weight | 362.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4,6-Bis(4-methoxyphenyl)-2-(methylthio)nicotinonitrile (CAS 312757-89-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C21H18N2O2S. Molecular weight: 362.44 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C21H18N2O2S |
| Molecular Weight | 362.44 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Bis Standards
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- 8-Ethyl-4-[2-(4-methoxyphenyl)acetyl]-1-oxa-4,8-diazaspiro[4.5]decane-3-carboxylic acid (CAS 1326814-08-7)
- (2-(4-Methoxyphenyl)ethene-1,1,2-triyl)tribenzene (CAS 70592-05-1)
- 1-{5-[(2-Methoxyphenyl)methylene]-4-oxo-2-thioxo-1,3-thiazolan-3-yl}dihydro-2,6(1H,3H)-pyridinedione (CAS 477859-29-3)
- 1-{5-[(3-Methoxyphenyl)methylene]-4-oxo-2-thioxo-1,3-thiazolan-3-yl}dihydro-2,6(1H,3H)-pyridinedione (CAS 477859-23-7)
- 5-[(3-Methoxyphenyl)methyl]-7-(trifluoromethyl)-1H,2H,3H,3aH,4H,5H-pyrrolo[1,2-a]quinoxaline (CAS 860785-75-7)
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Recommended Standards
- 4-(3-(2,4-Dimethylphenyl)-3-oxoprop-1-en-1-yl)phenyl thiophene-2-carboxylate (CAS 331460-50-5)
- 6-(((1-Methyl-1H-imidazol-2-yl)thio)methyl)-4-oxo-4H-pyran-3-yl 2-cyclohexylacetate (CAS 896306-81-3)
- 3-Butyl-7-fluoro-3-methyl-3,4-dihydro-2H-[1,3'-biquinolin]-2-one (CAS 918646-08-9)
- 3-Chloro-4,5,6,7-tetrahydropyrazolo[1,5-a]pyridin-2-amine (CAS 149978-64-3)
- 7-Phenylheptane-2,5-dione (CAS 61363-11-9)
- 1-((5-Chlorothiophen-2-yl)methyl)pyrrolidin-3-ol (CAS 1342202-62-3)
- 3-(4-Formylphenyl)picolinonitrile (CAS 1334500-10-5)
- 7-Bromo-8,10-dichloro-6-fluoro-2-methyl-3,4-dihydrobenzo[b][1,6]naphthyridin-1(2H)-one (CAS 2025359-81-1)
- 6,6-Difluoro-2-azabicyclo[2.2.1]heptane (CAS 1357352-59-0)
- [β-Asp]9-Semaglutide (CAS CATO-CPTD788605)
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