tert-Butyl 3-((4-cyanophenyl)sulfonyl)pyrrolidine-1-carboxylate CAS 887587-78-2
| CAS No. | 887587-78-2 |
| Molecular Formula | C16H20N2O4S |
| Molecular Weight | 336.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
tert-Butyl 3-((4-cyanophenyl)sulfonyl)pyrrolidine-1-carboxylate (CAS 887587-78-2), molecular formula C16H20N2O4S and molecular weight 336.41 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C16H20N2O4S, tert-Butyl 3-((4-cyanophenyl)sulfonyl)pyrrolidine-1-carboxylate contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 336.41 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
CATO manufactures tert-Butyl 3-((4-cyanophenyl)sulfonyl)pyrrolidine-1-carboxylate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C16H20N2O4S |
| Molecular Weight | 336.41 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Recommended Standards
- tert-Butyl 3-((3-cyanophenyl)sulfonyl)pyrrolidine-1-carboxylate (CAS 887587-73-7)
- Ilaprazole Impurity 176 (CAS CATO-C4X-1130176)
- N-cyclohexyl-2-(3-(thiophen-2-yl)-4,5-dihydroisoxazole-5-carbonyl)hydrazine-1-carboxamide (CAS 478259-20-0)
- Ilaprazole impurity 202 (CAS CATO-C4X-1130202)
- Ethyl 2-(1-{[1-(2-ethoxy-2-oxoethyl)cyclopropyl]amino}cyclopropyl)acetate (CAS 2007924-94-7)
- (R)-2-benzyl-3-[(3R,4R)-4-(3-hydroxyphenyl)-3,4-dimethyl piperidin-1-yl]propanoic acid methyl ester (CAS 170098-41-6)
- Danirixin (GSK1325756) (CAS 954126-98-8)
- Efinaconazole Impurity 20 (CAS 2055038-60-1)
- 2-Amino-5-bromobenzoic acid hydrochloride (CAS 74189-16-5)
- tert-butyl (2R)-2-(2-chloroacetamido)-4-methylpentanoate (CAS 1909288-17-0)
- 3-(2-Bromo-5-chlorophenyl)-3-oxopropanenitrile (CAS 1257230-31-1)
- 3-(Difluoromethyl)-1-hydroxycyclobutanecarbonitrile (CAS 1781317-67-6)
- Benzyl 4-Nitrophenyl Carbonate (CAS 13795-24-9)
- Calcium-Like Peptide 3 (CAS 261969-05-5)
Why CATO?
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