5-[3-(Methylsulfonyl)phenyl]-1,3,4-oxadiazol-2-amine CAS 1016764-70-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1016764-70-7 |
| Molecular Formula | C9H9N3O3S |
| Molecular Weight | 239.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-[3-(Methylsulfonyl)phenyl]-1,3,4-oxadiazol-2-amine (CAS 1016764-70-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H9N3O3S. Molecular weight: 239.25 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H9N3O3S |
| Molecular Weight | 239.25 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 | 3 |
| Sulfur Atoms | 1 |
Related Methylsulfonyl Standards
- 5-[4-(Methylsulfonyl)phenyl]-1,3,4-oxadiazol-2-amine (CAS 1016504-27-0)
- 5-[2-(Methylsulfonyl)phenyl]-1,3,4-oxadiazol-2-amine (CAS 1105193-94-9)
- 4-(5-(Methylsulfonyl)-1,3,4-oxadiazol-2-yl)aniline (CAS 1858267-88-5)
- 2-(Methylsulfonyl)-1H-benzo[d]imidazole-4-carboxamide (CAS 636574-48-6)
- 2-Methyl-4-(methylsulfonyl)pyrido[2,3-d]pyrimidin-7(8H)-one (CAS 2803930-60-9)
- 5-(Methylsulfonyl)-1H-indole-2-carboxylic acid (CAS 367501-41-5)
- 6-(Methylsulfonyl)-1h-indole-2-carboxylic acid (CAS 383132-63-6)
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Recommended Standards
- 2-(5,6-Dimethyl-4-oxothieno[2,3-d][1,2,3]triazin-3(4H)-yl)acetic acid (CAS 1017679-95-6)
- 5-(5-Mercapto-4-methyl-4h-1,2,4-triazol-3-yl)-1-methyl-1h-pyrazole-3-carboxylic acid (CAS 1005580-13-1)
- n-(5-Amino-4h-1,2,4-triazol-3-yl)benzenesulfonamide (CAS 104667-72-3)
- N2-(4-Bromophenyl)-5-fluoro-N4-(pyridin-2-ylmethyl)pyrimidine-2,4-diamine (CAS 1956356-26-5)
- 4-((4-Chloro-3-nitrobenzylidene)amino)-3-(m-tolyl)-1H-1,2,4-triazole-5(4H)-thione (CAS 478256-23-4)
- 5,5''-Dihexyl-2,2':5',2''-terthiophene (CAS 188917-41-1)
- Taraxerol (CAS 127-22-0)
- 1-Benzyl-4-chloro-1H-pyrazolo[4,3-c]pyridine (CAS 41372-97-8)
- 4-Chloro-5-(difluoromethyl)-2-iodopyridine-3-sulfonyl chloride (CAS 1804663-84-0)
- Palmitoyl Tripeptide-1 TFA salt (CAS 2803375-47-3)
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