N-(2-(4-Cyano-[1,1-biphenyl]-4-yl)propyl)propane-2-sulfonamide CAS 211311-95-4
| CAS No. | 211311-95-4 |
| Molecular Formula | C19H22N2O2S |
| Molecular Weight | 342.46 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.
N-(2-(4-Cyano-[1,1-biphenyl]-4-yl)propyl)propane-2-sulfonamide (CAS 211311-95-4) is a high-purity analytical reference standard with the molecular formula C19H22N2O2S and a molecular weight of 342.46 g/mol.
Structurally, N-(2-(4-Cyano-[1,1-biphenyl]-4-yl)propyl)propane-2-sulfonamide (C19H22N2O2S) contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 10.0, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 342.46 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C19H22N2O2S |
| Molecular Weight | 342.46 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2017 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related N Standards
- 2-({4-cyano-1,6-diazatricyclo[6.2.2.0^{2,7}]dodeca-2,4,6-trien-5-yl}sulfanyl)-N-cyclopentylacetamide (CAS 728888-43-5)
- 4-Cyano-6-(difluoromethyl)-5-iodopicolinoyl chloride (CAS 1804727-20-5)
- 4-Cyano-5-(difluoromethyl)-2-iodonicotinoyl chloride (CAS 1805086-18-3)
- 4-Cyano-6-(difluoromethyl)-3-iodopicolinoyl chloride (CAS 1805495-85-5)
- 4-Cyano-3-(difluoromethyl)-6-iodopicolinoyl chloride (CAS 1806951-87-0)
- 4-Cyano-2-(difluoromethyl)-5-iodonicotinoyl chloride (CAS 1806982-32-0)
- N-(3-Cyano-5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophen-2-yl)-2-(methylthio)benzamide (CAS 896347-35-6)
- N-(3-Cyano-5,6-dihydro-4H-cyclopenta[b]thiophen-2-yl)-4-(phenylthio)butanamide (CAS 899988-72-8)
Recommended Standards
- N-(1-(Thiophene-2-carbonyl)-1,2,3,4-tetrahydroquinolin-7-yl)pivalamide (CAS 946368-08-7)
- N-(tert-butyl)-2-(thiophene-3-carbonyl)-1,2,3,4-tetrahydroisoquinoline-3-carboxamide (CAS 318256-37-0)
- N-(1-(Thiophene-2-carbonyl)-1,2,3,4-tetrahydroquinolin-6-yl)pivalamide (CAS 899735-57-0)
- N-[(2Z)-3-tert-Butyl-4-(4-methoxyphenyl)-2,3-dihydro-1,3-thiazol-2-ylidene]-1-(furan-2-yl)methanamine (CAS 866010-02-8)
- 6-(P-tolyloxy)nicotinaldehyde (CAS 338960-65-9)
- 3-(2,4-Dibromophenoxy)piperidine hydrochloride (CAS 1220033-31-7)
- 2-(tert-Butyl) 7-ethyl 2,6-diazaspiro[3.4]octane-2,7-dicarboxylate (CAS 1272656-39-9)
- (4-Aminopiperidin-1-yl)(1H-indol-2-yl)methanone (CAS 1153131-79-3)
- Dapagliflozin Impurity 2 (CAS 2271248-78-1)
- 2-Naphthoxyacetic Acid (CAS 120-23-0)
- 1-Ethoxy-4-(hexyloxy)benzene (CAS 345968-40-3)
- N-hydroxy-2-(trifluoromethyl)benzamide (CAS 40212-26-8)
- Nimodipine Impurity 53 (CAS CATO-C4X-138553)
- Tirzepatide(sodium salt) (CAS 2023788-19-2(free base))
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 18665070610 / Nicole.chen@cato-chem.com