3-cyano-N-ethylbenzene-1-sulfonamide CAS 56542-61-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 56542-61-1 |
| Molecular Formula | C9H10N2O2S |
| Molecular Weight | 210.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-cyano-N-ethylbenzene-1-sulfonamide (CAS 56542-61-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H10N2O2S. Molecular weight: 210.25 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H10N2O2S |
| Molecular Weight | 210.25 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1973 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 3-Methyl-4-thioureidobenzoic acid (CAS 860610-09-9)
- 3,5,6-Trimethylthieno[2,3-d]pyrimidine-2,4(1H,3H)-dione (CAS 35970-83-3)
- 3-sulfanylidene-2,4-diazaspiro[5.5]undec-8-ene-1,5-dione (CAS 859744-26-6)
- 2-(Pyridin-3-yl)-[1,2,4]triazolo[1,5-a]pyridin-6-amine (CAS 1428747-26-5)
- 4-Methylbenzotrifluoride (CAS 6140-17-6)
- N-(Morpholine-4-carbonothioyl)benzamide (CAS 40398-30-9)
- (5R)-5-(3-Chloroprop-1-en-2-yl)-2-methylcyclohexanone (CAS 123315-86-6)
- (4-iodobenzo[d]oxazol-2-yl)methanol (CAS 1804085-99-1)
- (S)-dodecan-2-ol (CAS 91681-57-1)
- Semaglutide impurity 275 (CAS CATO-C4X-2226275)
Why CATO?
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