2-Amino-6-methanesulfonylbenzonitrile CAS 77326-37-5
| CAS No. | 77326-37-5 |
| Molecular Formula | C8H8N2O2S |
| Molecular Weight | 196.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Amino-6-methanesulfonylbenzonitrile (CAS 77326-37-5) is a high-purity analytical reference standard with the molecular formula C8H8N2O2S and a molecular weight of 196.23 g/mol.
Based on its molecular formula C8H8N2O2S, 2-Amino-6-methanesulfonylbenzonitrile contains a nitrogen-containing heterocyclic scaffold, 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 196.23 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 2-Amino-6-methanesulfonylbenzonitrile meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C8H8N2O2S |
| Molecular Weight | 196.23 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.) | 1979 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Amino Standards
- 4-Amino-6-(2-furyl)-1,6-dihydro-1,3,5-triazine-2-thiol (CAS 1142207-91-7)
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- 3-Amino-4-methanesulfonylbenzonitrile (CAS 1153524-12-9)
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- 3-Amino-5-(methylsulfonyl)benzonitrile (CAS 1262544-23-9)
- 2-(3-Amino-5-methyl-1H-pyrazol-4-yl)thiazol-4(5H)-one (CAS 141763-70-4)
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Recommended Standards
- 2-Cyano-3-(4-methyl-5-thiazolyl)propanoic Acid (CAS 2044707-03-9)
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- 2-Cyano-N-(5-ethyl-1,3,4-thiadiazol-2-yl)acetamide (CAS 544431-10-9)
- 2-{6-methylimidazo[2,1-b][1,3]thiazol-3-yl}acetic acid (CAS 68347-90-0)
- SCH 529074 (CAS 922150-11-6)
- N-Allyl-2-bromobenzenesulfonamide (CAS 851297-52-4)
- 2-Phenylthieno[2,3-d]pyrimidin-4-amine (CAS 1249756-97-5)
- 1-(2-Chlorophenyl)-1,2,3,4-tetrahydroisoquinoline (CAS 304463-94-3)
- rel-(2R,4S)-2-Chloro-3,3-dimethyl-4-(2,2,2-trichloroethyl)cyclobutanone (CAS 71855-75-9)
- 5-Chloro-2-iodo-6-methyl-1-(phenylsulfonyl)-1H-pyrrolo[2,3-b]pyridine (CAS 1227267-09-5)
- 2-Bromo-4,6-diisopropylpyrimidin-5-amine (CAS 2387294-66-6)
- 3-(Pyrazin-2-yl)-1,2,4-thiadiazol-5-amine (CAS 138588-23-5)
- n-((1-Methyl-1h-pyrazol-4-yl)methyl)-2-(tetrahydrofuran-2-yl)ethan-1-amine (CAS 1178446-46-2)
- Semaglutide impurity 108 (CAS CATO-C4X-2226108)
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