4-[(3-cyanopropane)sulfonyl]benzoic acid CAS 1016834-20-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1016834-20-0 |
| Molecular Formula | C11H11NO4S |
| Molecular Weight | 253.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-[(3-cyanopropane)sulfonyl]benzoic acid (CAS 1016834-20-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H11NO4S. Molecular weight: 253.27 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H11NO4S |
| Molecular Weight | 253.27 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related cyanopropane Standards
- 1-cyanopropane-1-sulfonyl chloride (CAS 27869-06-3)
- 1-Cyanopropane-2-sulfonyl chloride (CAS 2089256-19-7)
- 2-Cyanopropane-2-sulfonyl chloride (CAS 27869-08-5)
- 3-Cyanopropane-1-sulfonyl Chloride (CAS 81926-29-6)
- 2-Cyanopropane-2-sulfinic chloride (CAS 56630-18-3)
- 1-Cyanopropane-1-sulfonamide (CAS 1248605-17-5)
- 3-Cyanopropane-1-sulfonamide (CAS 812691-80-8)
- Sodium 3-cyanopropane-1-sulfonate (CAS 35880-67-2)
Recommended Standards
- 3-(3-Fluorophenyl)-1-phenyl-1H-pyrazol-5-amine (CAS 1015844-72-0)
- Benzyl (3R,4R)-4-fluoro-3-hydroxypiperidine-1-carboxylate (CAS 1052713-41-3)
- 5-((3-Fluorophenyl)amino)-3,3-dimethyl-5-oxopentanoic acid (CAS 1011454-07-1)
- (S)-2-(3-fluoro-5-(trifluoromethyl)phenyl)piperidine (CAS 1213169-61-9)
- 2-(4,5-Dihydroxy-2-nitrophenyl)acetonitrile (CAS 117568-28-2)
- 2-bromo-1-(4-bromo-3-fluoro-phenyl)ethanone (CAS 1003879-02-4)
- 2,6-Diamino-4-methylnicotinonitrile (CAS 38841-52-0)
- (3E)-1-Acetyl-3-{[4-(dimethylamino)phenyl]methylidene}piperazine-2,5-dione (CAS 117563-26-5)
- 2,4-Bis(4-Fluorophenyl)-3,5-Diphenylfuran (CAS 18741-99-6)
- Semaglutide impurity 29 (CAS CATO-C4X-222629)
Why CATO?
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