4-[(4-Methylphenyl)sulfanyl]-3-nitrobenzenecarboxylic acid CAS 219929-89-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 219929-89-2 |
| Molecular Formula | C14H11NO4S |
| Molecular Weight | 289.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-[(4-Methylphenyl)sulfanyl]-3-nitrobenzenecarboxylic acid (CAS 219929-89-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H11NO4S. Molecular weight: 289.31 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H11NO4S |
| Molecular Weight | 289.31 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2019 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Methylphenyl Standards
- 2-[(4-methylphenyl)sulfanyl]-5-nitrobenzoic acid (CAS 78160-05-1)
- 4-[(2-Methylphenyl)methyl]-2H,3H,4H,5H-thieno[3,2-f][1,4]thiazepin-5-one (CAS 478247-15-3)
- 4-[(3-Methylphenyl)methyl]-2H,3H,4H,5H-thieno[3,2-f][1,4]thiazepin-5-one (CAS 478247-13-1)
- 4-[(4-Methylphenyl)methyl]-2H,3H,4H,5H-thieno[3,2-f][1,4]thiazepin-5-one (CAS 339105-93-0)
- 1-Methyl-4-({3-[(4-methylphenyl)sulfanyl]propyl}sulfanyl)benzene (CAS 25741-56-4)
- N-(2-Methylphenyl) 2-bromobenzamide (CAS 303991-47-1)
- 7-(2-Methylphenyl)-2-(methylsulfanyl)-3H,4H-thieno[3,2-d]pyrimidin-4-one (CAS 1291486-78-6)
- 2-{[4-(4-methylphenyl)-1,3-thiazol-2-yl]methyl}-1,3-thiazol-4-ol (CAS 860651-44-1)
Recommended Standards
- 4-[(4,6-Dimethoxypyrimidin-5-yl)sulfonyl]morpholine (CAS 861208-70-0)
- 5-(Benzooxazol-2-ylsulfanylmethyl)-furan-2-carboxylic acid methyl ester (CAS 204456-07-5)
- 4-(benzylsulfanyl)-3-nitrobenzoic acid (CAS 82964-59-8)
- Diethyl Benzyloxymethylmalonate (CAS 5774-69-6)
- Vacquinol-1 (CAS 5428-80-8)
- 1-(Chloromethoxy)-2-fluorobenzene (CAS 1394288-17-5)
- 3-(4-(4-Bromophenyl)-5-((2-chloro-6-fluorobenzyl)thio)-4H-1,2,4-triazol-3-yl)pyridine (CAS 678541-90-7)
- 2-Methyl-1-nitroanthracene-9,10-dione (CAS 129-15-7)
- 2-[1-(1-Cyclohexen-1-yl)ethenyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 306775-14-4)
- Semaglutide Impurity 128 (CAS 2490269-78-6)
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