2-(Phenylamino)pyridine-3-sulfonamide CAS 1340791-40-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1340791-40-3 |
| Molecular Formula | C11H11N3O2S |
| Molecular Weight | 249.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(Phenylamino)pyridine-3-sulfonamide (CAS 1340791-40-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C11H11N3O2S. Molecular weight: 249.29 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C11H11N3O2S |
| Molecular Weight | 249.29 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Phenylamino Standards
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- 2-((5-(Phenylamino)-1,3,4-thiadiazol-2-yl)thio)acetonitrile (CAS 327078-69-3)
- 7-(Phenylamino)isoquinoline-5,8-dione (CAS 91668-46-1)
- 4-Oxo-2-(phenylamino)-4,5-dihydrothiazole-5-acetic Acid (CAS 67309-49-3)
- Ethyl 2-(phenylamino)-4-thiazolecarboxylate (CAS 126533-76-4)
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- 3-Methyl-2-(phenylamino)quinolin-4(1H)-one (CAS 89609-66-5)
- 3,6-Bis(phenylamino)pyrazine-2,5-dione (CAS 7670-72-6)
Recommended Standards
- n-Hydroxy-3-((phenylthio)methyl)furan-2-carboxamide (CAS 1333562-96-1)
- (E)-N-(Furan-2-ylmethylene)-4-methylbenzenesulfonamide (CAS 135822-87-6)
- 2-{[5-(4-methylphenyl)-4h-1,2,4-triazol-3-yl]sulfanyl}acetic acid (CAS 132895-42-2)
- (R)-2-(3-chloro-5-methylphenyl)-2-(methylamino)ethan-1-ol (CAS 1336436-32-8)
- (S)-1-Phenylpyrrolidin-3-amine (CAS 30697-26-8)
- 2-[4-(Trifluoromethoxy)phenyl]thiazole-5-carboxylic Acid (CAS 886370-20-3)
- 5-methyl-2,3,4,5-tetrahydro-1,4-benzoxazepine hydrochloride (CAS 1193389-06-8)
- Trans-[4-(methylamino)cyclohexyl]methanesulfonic acid (CAS 2124221-12-9)
- Lifitegrast Impurity 132 (CAS CATO-C4X-2409132)
- Hexapeptide-10 (CAS 146439-94-3)
Why CATO?
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