3-((5-Nitropyridin-2-yl)amino)tetrahydrothiophene 1,1-dioxide CAS 939919-01-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 939919-01-4 |
| Molecular Formula | C9H11N3O4S |
| Molecular Weight | 257.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-((5-Nitropyridin-2-yl)amino)tetrahydrothiophene 1,1-dioxide (CAS 939919-01-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H11N3O4S. Molecular weight: 257.27 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H11N3O4S |
| Molecular Weight | 257.27 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Nitropyridin Standards
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Recommended Standards
- 6-(Pyrazin-2-yl)thieno[3,2-b]pyridine-3-carboxylic acid (CAS 959245-32-0)
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- AS-605240 (CAS 648450-29-7)
- 4-((4-Ethylbenzyl)amino)butan-1-ol (CAS 774190-68-0)
- N-[(3-Chlorophenyl)methyl]cyclopentanamine hydrochloride (CAS 1158609-74-5)
- 1-(Oxazol-2-yl)hexane-1,5-dione (CAS 898758-98-0)
- 4-(difluoromethyl)furan-2-carboxylic acid (CAS 2248380-13-2)
- (S)-5-Benzyl-2-(2,6-dimethoxyphenyl)-6,6-diphenyl-5,6-dihydro-8H-[1,2,4]triazolo[3,4-c][1,4]oxazin-2-ium tetrafluoroborate (CAS 1356582-08-5)
- 5-[(naphthalen-2-yloxy)methyl]furan-2-carboxylic acid (CAS 296274-02-7)
- Neuropeptide Y (2-36), amide, porcine (CAS 102961-52-4)
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