Methyl 4-[4-(4-methylbenzenesulfonyl)piperazin-1-yl]-3-nitrobenzoate CAS 220110-87-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 220110-87-2 |
| Molecular Formula | C19H21N3O6S |
| Molecular Weight | 419.45 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Methyl 4-[4-(4-methylbenzenesulfonyl)piperazin-1-yl]-3-nitrobenzoate (CAS 220110-87-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C19H21N3O6S. Molecular weight: 419.45 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C19H21N3O6S |
| Molecular Weight | 419.45 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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.) | 2019 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Methyl Standards
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- (3Z)-3-{[1-(4-methylbenzenesulfonyl)-1H-indol-3-yl]methylidene}-2,3-dihydro-1H-indol-2-one (CAS 694437-74-6)
- 5-(4-Methylbenzenesulfonyl)-4-(4-methylpiperazin-1-yl)-2-phenylpyrimidine (CAS 478247-33-5)
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Recommended Standards
- 2-Amino-9-((2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-8-(phenethylthio)-1,9-dihydro-6H-purin-6-one (CAS 957046-15-0)
- n-(3-Acetylphenyl)-15-amino-4,7-dioxa-13-thia-11-azatetracyclo[8.7.0.0^{3,8}.0^{12,16}]heptadeca-1,3(8),9,11,14,16-hexaene-14-carboxamide (CAS 602293-00-5)
- 2,3,4-trihydroxy-4-(2-phenyl-2H-1,2,3-triazol-4-yl)butyl 4-methylbenzenesulfonate (CAS 99099-78-2)
- 2-(3-Butoxy-4-fluorophenyl)ethan-1-ol (CAS 1443354-82-2)
- 2-(3-Oxo-2,3-dihydro-1h-inden-1-yl)acetic acid (CAS 25173-12-0)
- 2-Isopropyl-3-methylbutanenitrile (CAS 62391-96-2)
- 4-Bromo-2-(difluoromethyl)benzo[b]thiophene (CAS 1785254-82-1)
- 4-(3-Methyl-3-(2-nitrophenyl)-2,5-dioxopyrrolidin-1-yl)benzenesulfonamide (CAS 65116-67-8)
- 4-(2-(Trifluoromethyl)phenyl)-1,2,3,6-tetrahydropyridine hydrochloride (CAS 208989-34-8)
- Tirzepatide Impurity 58 (CAS CATO-C4X-324058)
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